Talk:Comparison of online backup services/Archive 1

Any sources at all for SugarSync?
Per this edit, an IP claims that ''SugarSync is very notable! Many articles have reported about that. It's one of the best services.'' Unless *actual* sources are forthcoming, I recommend that SugarSync be again removed from this list. SugarSync is at present the only red-linked entry in the table. EdJohnston (talk) 04:36, 25 April 2009 (UTC)
 * It seems there's actually a lot of sources for this service, including an article from the New York Times, which I'll probably use to support notability. If users adding content can find notability in the same way it will save further complications. --Hm2k (talk) 08:54, 26 April 2009 (UTC)

User Hm2k has removed a half dozen services from this list, claiming they are not notable. What criteria can we use for notability, other than Hm2k's opinion? Existence of a wikipedia article on the company should (I feel) not be sufficient to merit notability -- especially since an editor can simply create a Wikipedia article, thus self-referentially creating "notability". I feel that unique features are a form of notability. BryceN (talk) 05:17, 30 April 2009 (UTC)


 * It's nothing to do with my opinion it's to do with Wikipedia's guidelines. Your failure to read what I have clearly given you about the guidelines is getting tiresome. For something to be notable, it must either have an article on wikipedia or a reference to a reliable source as I have done for SugarSync as you can clearly see above and on the article itself. Also note that Wikipedia articles can only exist if they are have reliable sources for notability, thus Wikipedia articles are sufficient notability. --Hm2k (talk) 08:43, 30 April 2009 (UTC)
 * If SugarSync is notable, write an article about it. That can be the only clear and indisputable criteria for this list.  Without an article, it does not belong.  -- Mufka (u) (t) (c) 15:02, 24 August 2009 (UTC)
 * So fix it. Write the article. --Hm2k (talk) 15:14, 24 August 2009 (UTC)
 * I have neither the desire nor the inclination to create an article about a company that I have no knowledge of. My point is simply that until it is the subject of an article, it doesn't have the proven notability required for inclusion.  This is a very easy way to weed out non-notable entries from the list.  What other criteria is more idiot proof than this?  -- Mufka (u) (t) (c) 15:26, 24 August 2009 (UTC)
 * Even an idiot can see that it has a reliable source as a reference to prove notability... --Hm2k (talk) 15:31, 24 August 2009 (UTC)

Is it not rational, by Wikipedia standards, that an indisputable way to ensure notability is to have an article on a subject? Since the first line in this list is "This is a list of notable online backup services..." doesn't it stand to reason that this statement means that the listed services are notable by Wikipedia standards? Why is there some sense of urgency to include this item in the list just for the sake of having another service listed that doesn't link to an informative article on the subject? Why not wait until there is an article on the subject to include it? Including this item, supported by marginal coverage in a reliable source (isn't it really just a review), opens the door for argument for including any other service that has ever had a mention in a newspaper. How does this increase the value of the list? This is not notability by Wikipedia standards. Let's wait for an article supported by multiple, non-trivial, third party reliable sources. -- Mufka (u) (t) (c) 16:08, 24 August 2009 (UTC)
 * I don't really care what your opinion is. Wikipedia policy states create red links to articles you intend to create. --Hm2k (talk) 16:39, 24 August 2009 (UTC)
 * I don't think I used the statement "in my opinion" anywhere here. And by your tone I can see you have no intention of making a reasoned, rational argument.  If your argument ends at "because it says I can" without regard for context then I guess we cannot form consensus on the issue without WP:RFC or WP:DR. -- Mufka (u) (t) (c) 18:07, 24 August 2009 (UTC)

No consensus needs to be drawn, the policy is very clear on this matter. --Hm2k (talk) 19:00, 24 August 2009 (UTC)
 * I'm afraid that we are at an impasse and need third party input. -- Mufka (u) (t) (c) 19:25, 24 August 2009 (UTC)

The use of "Stand-alone_list" for this article
The community has currently agreed to use Stand alone lists to link wikipedia "articles that primarily consist of a list or a group of lists, linking to articles or lists in a particular subject area, such as a timeline of events or people and places". The above discussions now raise the point whether online backup services does constitute a "subject area" (such as a timeline of events or people and places). Also the section on list of people make it clear that a criteria of notability should be used for inclusion. So if this would be applied to this list as a "list of things", it raises the question what is a notable online backup services. Mootros (talk) 11:57, 25 August 2009 (UTC)

On the exclusion of SugarSync on the basis of stand-alone list argument
As an uninvolved editor on the SugarSync issue, in my third opinion: It is unclear why "SugarSync" cannot feature in this list. After all it is currently a list of services, which makes the debate redundant whether this particular service is notable or not. At the moment there is a strong inconsistency between the content and title of this article. Editors should consider to rename the article to List_of_notable_online_backup_services. However, it remains questionable what exactly a notable online backup services is (and whether such a distinction is meaningful in the first place for a list). For instance, www.sugarsync.com appears to be notable through its website presence. Mootros (talk) 09:59, 25 August 2009 (UTC)


 * Stand-alone lists are lists of notable items because they "consist of a list or a group of lists, linking to articles or lists in a particular subject area".  As the banner at the top of this page clearly states "This is a stand-alone list. Please only add subjects that have a Wikipedia article or evidence of notability."  The statement at the top of the article reaffirms that "This is a list of notable online backup services".  If we did not use the basic Wikipedia notability criteria, existence of an article, we would end up with an indiscriminate collection of information, which Wikipedia is not.  -- Mufka (u) (t) (c) 10:27, 25 August 2009 (UTC)


 * Yes, that appears be exactly the issue here. A banner on the top does not make it automatically true and therefore notable! Looking at the articles that feature in this list, I find it difficult to see how these services are particularly "notable" in the public domain. All they have is a website and the occasional mentioning in some "PC magazines". (confer: google or amazon) An own article in wikipedia does not automatically mean that the subject is of good notability. A normal list exactly servers the purpose of collecting information, without ending up with an indiscriminate array of data. Mootros (talk) 10:42, 25 August 2009 (UTC)


 * We do have an imperfect system, but one can reasonably state by Wikipedia standards that if a subject has an article, then the community has deemed it notable if the article does not get deleted. The banners do not confer notability, they state that items should be notable prior to being added to the list.  My concern is that if we have a list of redlinks, we are not providing value to the reader.  If it's supposed to be a list of notable items, they should meet a minimum notability litmus test, being the subject of an article.  -- Mufka (u) (t) (c) 10:52, 25 August 2009 (UTC)
 * Yes, I agree that an entry in Wikipedia means that community has deemed it notable. However, there is a problem with this argument: that is if there NO Wikipedia article (yet) that the subject is NOT notable. If that is your whole reason for inclusion in a stand-alone list, you appear to operate on rather thin grounds -- moving towards a self-referential encyclopedia. I suggest to think again and state how on this particular instance, the featured services in the list are different --outside wikipedia-- to the proposed entry of SugarSync. Mootros (talk) 11:08, 25 August 2009 (UTC)
 * Generally speaking, it is a matter of consistency. If all the items link to articles, you presumably can get a concise, objective summary of what each item is.  You're not clicking on some internal links and some external links to potentially biased web sites.  I am clearly not alone in my view of this as you can see from the oppose comments in the section above on this same topic.  There is clear precedent for this.  -- Mufka (u) (t) (c) 11:14, 25 August 2009 (UTC)


 * Regardless of precedences, editors need to think what the value of this list should be. I say, would the value of a list of such services not be exactly providing a comprehensive overview of what is out there. If there is further (in-depth) information through own entry ever better. On this specific instance, not to go for such an overview format may raise the question whether some editors have a vested interest to exclude some list entries over others. Mootros (talk) 11:18, 25 August 2009 (UTC)


 * Because of the previous discussions and precedent, I think any consensus we came to here would not stand up to a wider challenge. For example, if I suggested that the word "notable" be removed from the lead, I suspect that would be challenged when other interested parties stumble on it.  In order to form durable consensus, perhaps this needs to be opened to wider input.  -- Mufka (u) (t) (c) 11:34, 25 August 2009 (UTC)


 * Thanks! Good Idea. I also summaries one of the key issues in a new section. Mootros (talk) 11:57, 25 August 2009 (UTC)

A WP search for Sugarsync comes up with 3 uses as of this date. the product is discussed in the article on the company marketing it. When i am curious about writing an article on a new subject, i routinely search for the term here on WP, and find each use that is related to my understanding of it, then i redlink them with edit summary "redlink for future article". i then make a note to myself to one day write the article. if i dont find any use on WP of the term except in lists, i would remove the term from any stand alone lists. if i find lots of uses here, then its a surefire article that hasnt been written yet, and i would leave it in a stand alone list with some info on notabiility, if nothing else a piped link to an article than mentions it. for sugarsync, im inclined to include it in the table, with a piped link to the company, but i would also try to improve that article. What i like is when i see only a few redlinks, where there is some effort to show notability so i can go "oh, yes, that deserves an article, i hope someone will write it soon" rather than "what the hell is this? is this just promotional, or was it added by someone who doesnt understand notability?" too many redlinks could mean its an indiscriminate list. of course, sheer numbers arent the only guide, but its a good indicator that a list needs attention. and i prefer to not use the word "notable" as thats too often just shorthand for WP inclusion guidelines, and we dont want self reference. more of a style point to me. the word does of course fit.Mercurywoodrose (talk) 18:55, 4 September 2009 (UTC)

Discussion on list article to be a "standalone list"
The above discussions raise the point whether "online backup services" does constitute a "subject area" (such as a timeline of events or people and places) and therefore permits the use of strict "standalone list" criteria in the first place. Mootros (talk) 13:45, 25 August 2009 (UTC)
 * This list very clearly falls under the guideline for stand-alone lists. It is a list linking to articles in a particular subject area.  The subject area is online backup services.  -- Mufka (u) (t) (c) 14:56, 3 September 2009 (UTC)


 * Please explain how you came to the conclusion that List of online backup services does not qualify as a stand alone list? -- Mufka (u) (t) (c) 14:49, 3 September 2009 (UTC)


 * "Online backup services" does NOT constitute

lists in a particular subject area, such as a timeline of events or people and places."


 * The criteria on this page Stand-alone_list is rather explicit. You may say "computing" or "computers" are subject areas. There might even be a case for a subject called "backup" or "services", I suppose.  Yet, "online backup services" I would say is not a subject. It is something specific. I think the spirit in terms of the broadness in the section on stand-alone list says it all: "timeline of events or people and places". You may add there "groups of technical artefacts or concepts" OBS doe not meet this IMHO. Mootros (talk) 15:06, 3 September 2009 (UTC)


 * If you are merely saying that this is a stand-alone list that merely links existing articles on OBS within wikipedia, than this list must be renamed to List_of_notable_online_backup_services, because this list is clearly not about OBS but only "notable ones" (what ever this means) as seen above Mootros (talk) 15:12, 3 September 2009 (UTC)


 * This is a very strange reading of the stand alone list guideline. If we were to go by your interpretation, examples listed on the guideline itself such as List of social networking websites would not be 'lists'. More clearly: online backup services is a list subject, and there is no need to insert the word notable in the title. - MrOllie (talk) 15:23, 3 September 2009 (UTC)


 * Who said this list was as a stand alone list? Did I miss something? If you read the section on general formatting where it mentions List of social networking websites:

There are a number of formats, both generalized and specialized, that are currently used on Wikipedia, for list articles.
 * I would say, it is an example of formatting and NOT of what constitutes a list stand-alone-list. Mootros (talk) 15:27, 3 September 2009 (UTC)


 * I am quite puzzled by your interpretation of the guideline. I guess the best way to approach it is by asking why is it not a subject area?  Additionally, I think you are putting too much emphasis on the weight of the "such as" criteria.  This is just an example, not a restriction.  Perhaps you could give an example of a good stand-alone list for comparison.  Also, please consider using the preview button while you are deciding on what to write.  It helps reduce edit conflicts and keeps me from having to change my response for every new addition you make during the time I'm writing.  -- Mufka (u) (t) (c) 15:44, 3 September 2009 (UTC)


 * Sorry about the version conflict from my side! Good examples are (for subjects area): Lists_of_philosophers or Deaths_in_2007 Also very good example (not being a subject) is List_of_mathematics_articles_(0-9). If you would say everything and anything could be a stand-alond list, what would the different from a normal list? I think the guideline are not well defined. Mootros (talk) 15:54, 3 September 2009 (UTC)


 * OK. So the guideline has gone from "rather explicit" to "not well defined".  I think we're making progress.  So what makes philosophers different from online backup services?  What if we were talking about computer manufacturers, internet service providers, or childrens' book publishers.  -- Mufka (u) (t) (c) 16:00, 3 September 2009 (UTC)


 * Step by step. I apologizes, the guideline are not well defined in the relation to normal lists and its very purpose of lstand-alone lists. The difference was supposed to be one is general and the other is specific. If you read the section on people it clearly states notability---back to square one! So, you could have a List_of_articles_about_online_backup_services. May I ask you again, what is the difference between a normal and a stand-alone list? Mootros (talk) 16:17, 3 September 2009 (UTC)
 * What your asking is the difference between embedded lists and stand-alone lists. Those are the only two types of lists there are.  Embedded lists are a part of a larger article.  Stand alone lists are articles that just contain a list.  -- Mufka (u) (t) (c) 16:31, 3 September 2009 (UTC)
 * Thanks for clarifying this. In this case it is clearly a case of an embeded list as this list is merley an extension of this article online_backup_services Mootros (talk) 18:13, 3 September 2009 (UTC)
 * Wait a minute! You have entirely misunderstood.  This is a stand-alone list.  An embedded list would be a list of online backup services contained in an article about online backup. This article is only a list.  There is no content other than the list.  Just because it is in a fancy table doesn't make it not a list.  And stop adding and removing the tag.  Until we agree on what it means, this discussion is still ongoing.  -- Mufka (u) (t) (c) 18:26, 3 September 2009 (UTC)


 * I see. So it is really a question about notability. Sorry about the confusion. Mootros (talk) 18:38, 3 September 2009 (UTC)
 * Forgive me for thinking that you are being coy. But that comment just doesn't match any of my statements on this subject.  -- Mufka (u) (t) (c) 18:48, 3 September 2009 (UTC)
 * Not sure what you mean. But I would like to retract my RFC on the list issue. I think, I was not clear about the two types of lists. You rightly suggested at the very first instance when I placed this RFC that there must be a confusion. I would like to retract, as it would takes us away from the serious issues discussed above in the first RFC. What else would it be if not a list? Mootros (talk) 21:50, 3 September 2009 (UTC)
 * Is the list of Online Backup Services of potential benefit to the global Community? Yes. Is notability important? Yes. If an item is contested tag it for citation rather than deleting it. We are not limited by storage capacity on Wikimedia projects, remember.
 * B9 hummingbird hovering (talk • contribs) 19:28, 4 September 2009 (UTC)

RFC on notability required for inclusion in this list article
A dispute exists as to the notability requirements for inclusion of services in this list article. Is a mention in a reliable source sufficient, or should the existence of a Wikipedia article be the requirement? See above sections for discussion and history. -- Mufka (u) (t) (c) 13:18, 25 August 2009 (UTC)


 * I'm still wondering as to why one specific service was not allowed to feature in this stand a lone list? Is this a form extreme exclusionism? What I had ask in this above thread, what would be the purpose of such a list and I thought to give a good overview. To be an index and if more information in for of linked articles the better it would be. Merely to exclude because there is not (yet) an article is not reasonable for a list. After all NOT have a wikipedia article is NOT an indication of NOT being notable. If this is supposed to be a list about existing articles it should be reflected the name as I suggest above. Mootros (talk) 16:53, 3 September 2009 (UTC)


 * I have an online backup service. It is called Mufka's Backup Service.  Can I be listed?  -- Mufka (u) (t) (c) 18:28, 3 September 2009 (UTC)
 * No. Compare the two: http://www.google.com/search?hl=en&client=a&rls=b%3Ad%3Aunofficial&q=Mufka%27s+Backup+Service&aq=f&oq=&aqi= http://www.google.com/search?hl=en&client=a&rls=b%3Ad%3Aunofficial&q=SugarSync&aq=f&oq=&aqi= Mootros (talk) 18:35, 3 September 2009 (UTC)
 * In two weeks I guarantee I can have a search result. Will I be notable then?  I don't think I would be.  We have established criteria for notability on Wikipedia.  Rather than getting into a notability argument for every service that might be added to the list, why not fall back on the existing system for establishing notability.  A service can't have an article unless it is notable.  If it has an article, we don't even have to have a discussion.  If an article is written about a service that might be borderline, we have systems for getting community consensus on notability.  Why drag those discussions out of where they belong and into this forum?  -- Mufka (u) (t) (c) 18:43, 3 September 2009 (UTC)
 * Yes, I guess, you could have an entry once you get your service up running properly. (I don't know how long it takes to become notable with this kind of service and whether this can be done in two weeks.) The problem with your argument is that you take wikipedia as the yard stick for the (outside) world, rather than the world as the yard stick for wikipedia. Wikipedia is trying to be about the world and the people and things encountered there. When the community decides whether an article can enter wikipedia, it tries to estimate whether people outside wikipedia in general think so and not whether inside this forum somebody thinks so in isolation to outside. In other words, a reference to a good article is nothing else but a reference to the outside world. That's why we value references. One thing for sure, if a proper article exists, notability can mostly be assumed as you rightly suggest. Yet, it cannot be the other way around, if there is no entry, you cannot assume there is no notability. Ironically, the entry in question, has about 10 times more hits on google than some other entries in the list that I probed. So once you get your service up and running and write a nice article about it, it would be in... On a serious note, my point is: because someone has not bothered to write a fully-fledged article, but makes a start to add it to a list, I cannot see how the quality of this encyclopedia is endangered. On the contrary, I believe the currently practised exclusion of this one service on the grounds of not having an wikipedia entry is a form of extreme exlusionism. It jeopardises the very point of a list to give an overview, neither ending up with an array of stubs, or with nothing. Not following this practice, would allow a high degree of quality while still being rather inclusive: a moderate position.  Mootros (talk) 21:41, 3 September 2009 (UTC)
 * Again, I think you are misinformed about what governs what is notable in the context of Wikipedia. Notability is a purely Wikipedia judgment and it is determined by the community and codified in Wikipedia policy.  It seems that the concept of using the existence of an article as criteria for a list is new to you.  This is very widely used.  We are not making lists of things that are of note to the world.  We are making lists of things that are notable by Wikipedia's definition.  Making a list of "things" whose existence is justified only by some link to an external web site, diminishes the value of Wikipedia in general because we're sending viewers soemwhere else to view content rather than satisfying them internally.  Wikipedia is not a collection of links.  -- Mufka (u) (t) (c) 23:14, 3 September 2009 (UTC)


 * Again, you seem to miss the point. Yes, its is fine to have lists about articles.
 * If notability is purely a wikipedia judgement, what would this judgement be base upon? An alarming interpretation, bordering on this self-referntiality, you are suggesting. Indeed, wikipedia is not a collection of links, it is based on  the citation of sources. Citations you may have noticed are outwards and not inwards. Citations are in relation to the world and the objects/ concepts found there. You appear to defend a rather extreme position. Mootros (talk) 23:32, 3 September 2009 (UTC)
 * The judgment of notability is itself made on the bases of cited sources; using it as a criterion is an easy shortcut for testing whether an entry is significant. --Cyber cobra (talk) 10:30, 5 September 2009 (UTC)
 * Agree. So a list entry with (lets say two, three) citations, but no article (yet) should be allowed on the list. Isn't what are you saying? Mootros (talk) 10:51, 5 September 2009 (UTC)
 * Actually, looking at the article, I see no major issues (besides the one list not being integrated into the table). What necessitated the RfC in the first place? Should it remain open? --Cyber cobra (talk) 11:04, 5 September 2009 (UTC)
 * Have a quick look, there is a note inside on top of the article's source stating that only entries with an existing wikipedia article are permitted to feature in this list. The RFC was made as an entry in the list was persistently removed: deemed not "notable" enough (as there no own wikipedia article yet) despite citation in the New York Times ( e.g.) . An absurd situation. Mootros (talk) 17:15, 5 September 2009 (UTC)


 * Entries should have Wikipedia articles. It's a frequently-used, non-arbitrary, and quite reasonable way of deciding inclusion. --Cyber cobra (talk) 21:25, 4 September 2009 (UTC)
 * Sounds rather arbitrary to me. In fact, one suspects some form of double standard, where "lists" supposedly have a differenent standard than articles themselve. Or will we hear next that the requirement for an arctile in wikipedia is another article in wikipedia?
 * I begin to wonder whether some editors, here, have a vested interest to exclude some entries over others. Mootros (talk) 10:19, 5 September 2009 (UTC)
 * There's generally an interest in Wikipedia not being used as advertising. Other than that, you can't be sure of much else, so diverse is Wikipedia's editorship. Notability is a consistent, objective standard. Other lists may use looser criteria because they're less prone to abuse or cruft accumulation. --Cyber cobra (talk) 10:27, 5 September 2009 (UTC)

It appears that there still is some dispute as to what criteria should be used for inclusion in this article. Discussion needs to continue so that edit warring does not continue. -- Mufka (u) (t) (c) 17:01, 11 September 2009 (UTC)

integrity checking?
I bet some or all of the listed backup services do no integrity checking of the transferred data whatsoever. Silent data corruption is a HUGE problem, and that doesn't include all the opportunities for corruption in transferred data:

http://blogs.zdnet.com/storage/?p=191

Somebody please look into this. If they aren't doing integrity checking, and preferably repair (using methods similar to quickpar), then the data could be junk and no one would know it.

I did find that Wuala uses "erasure codes" and "reed solomon codes", which is similar to quickpar, so maybe wuala is one that does do integrity checking?

http://www.youtube.com/watch?v=3xKZ4KGkQY8

Qwasty (talk) 05:37, 12 September 2009 (UTC)


 * Surprise! Jungle disk will do everything but backup files larger than 5GB. If you do video editing, or anything else that involves large files, you can't use many of these backup services.


 * Qwasty (talk) 05:37, 12 September 2009 (UTC)

Dedicated Exclusionism
Please do not add weblinks or examples which do not have Wikipedia articles. They will be removed immediately and you will only be wasting time for yourself and the person who cleans up after you.

I strongly disagree with this note.

As explained before, NOT having a wikipedia article is NOT an indication of NOT being notable. In the discussions above, I explained that notability within wikipedia is normally determined by citations.

user:Cybercobra seemed to agree, in the discussion and as a matter of fact asked what the point was of the RfC in the first place. Nobody has argued anything to the contrary following my discussion with Cybercobra. Nobody has reacted to user:B9 hummingbird hovering's comment argument for inclusion. I assume consensus and will remove the offending note. Mootros (talk) 17:12, 11 September 2009 (UTC)


 * Notability must be established somehow, requiring a wikipedia article is as good a metric as any. As for B9 hummingbird hovering's comment, well, that would be the product of improper canvassing, wouldn't it? Your summary here seems to disagree with this quote from Cybercobra up the page: 'Entries should have Wikipedia articles. It's a frequently-used, non-arbitrary, and quite reasonable way of deciding inclusion.' - MrOllie (talk) 17:21, 11 September 2009 (UTC)
 * Canvassing? Two friendly notes, neutrally worded and open...   to two different people. (B9 hummingbird hovering, specifically expressed to be contacted on wikiversity User_talk:B9_hummingbird_hovering.)


 * With regard to your quote of Cybercobra, more than 12hours later Cybercobra stated the following, after I explained that citation should be enough:

Actually, looking at the article, I see no major issues (besides the one list not being integrated into the table). What necessitated the RfC in the first place?


 * At the moment, I looks like we have to start a mediation process. Would you like to go for it? Mootros (talk) 17:41, 11 September 2009 (UTC)
 * Perhaps before we start this, would anybody have to have a look through here again N. I think, it says here inclusion in other Wikipedia articles does not establish notability. Mootros (talk) 18:24, 11 September 2009 (UTC)

First, please do not assume consensus when consensus clearly does not exist. Second, I think you are misrepresenting Cybercobra's comments. He can certainly chime in to clarify, but his statement that there were no major issues with the article was clearly in reference to its then current state (which did not include any entries without articles). He later states that "entries should have Wikipedia articles." This seems very clear to me. Your statement from WP:N that "inclusion in other Wikipedia articles does not establish notability" is a misinterpretation too. That means that the fact that something is mentioned in an article does not make it notable. Being the subject of an article, which is what we're talking about, absolutely establishes notability. This RFC has two more weeks on it. Let's be patient. More input may be forthcoming. There is no hurry. And yes, your canvassing was inappropriate. The statement "moving towards extreme exclusionism" is clearly biased and targeting an inclusionist, out of the blue, who has never edited this topic is clearly inappropriate. -- Mufka (u) (t) (c) 18:55, 11 September 2009 (UTC)


 * I have noted your valuable comment on patients. Thanks. With regard to the acusation of canvassing, I like to point out are quoting me rather selectively. I said:

Some form of extreme exclusionism appears to emerge...


 * N.b. I am not saying it does.. I appears to me. Moreover, within the very same sentence continue by merely stating facts of previous discussions, asking others for input on the matter. It worth noting that this discussion is not about a specific online backup service to be included or not, it is about wider issues of self-referentially and proper citations.

where people argue that items on lists (ie SAL) are only permitted if they have a wikipedia article, otherwise they are not deemed worthy for inclusion.


 * Please, lets try to remain level-headed over this and see what we can do together. Mootros (talk) 19:33, 11 September 2009 (UTC)

Per talkpage request for clarification of my opinion: In order to keep the list from becoming spammy, some sort of metrtsd is needed, notability would seem to be the appropriate one. To prove notability, per WP:N, significant coverage in multiple reliable sources is required. This can either be established by putting citations next to the entry in the list of by the entry having a Wikipedia article (where it is presumed notability is demonstrated thereon by the same sort of citations; if not, the article can be taken to AfD). In essence: entries should be notable, and the presence of a Wikipedia article is a useful shortcut to checking that, but it is not itself the metric. That said, if an entry in the list is truly notable, why shouldn't it have its own article? It would not be unreasonable to ask someone to make a stub before adding an entry to the list. --Cyber cobra (talk) 22:04, 11 September 2009 (UTC)


 * I agree with Cybercobra. The notability guidelines are an adequate way of making sure this list only covers important services. I'm sure exeptions can be made for individual entries that don't have articles, but opening the flood gates to allow any such service a place on the chart will lead to an unhelpful table with undue weight placed on certain entries.  Them From  Space  05:17, 12 September 2009 (UTC)
 * Absolutely the notability guidelines are adequate, as they demand proper citation and the rest. They do NOT demand existing wikipedia entries to be included in a list in wikipedia. Mootros (talk) 20:32, 19 September 2009 (UTC)


 * I have now changed the article's editor note to the following:


 * Please do not add weblinks or examples without an existing wikipedia article, or proper and credible citations. They will be removed immediately and you will only be wasting time for yourself and the person who cleans up after you.


 * If this is not acceptable to others let us now please proceed to mediation. Thank you for everybody's effort. Mootros (talk) 18:08, 24 September 2009 (UTC)

Glide OS
Could be include in this page the backup and file synchronization service of Glide O.S.? Thank You and pardon for my english —Preceding unsigned comment added by 193.152.242.226 (talk) 15:36, 9 January 2011 (UTC)

"Delta sync"
In the "Comments" column of the table, three services are said feature "delta sync". This is not defined.

In my own research, I have noted that some services are apparently smart enough to only transmit the changed bits or blocks of a file to the Cloud when a change is detected, while others seem to transmit the whole file. Obviously, the smart services can be much faster and create much less network traffic in typical usage, and this can be important in some applications.

Could whoever wrote "delta sync" please explain if this is what they mean by "delta sync"? And why were only three services noted as using "delta sync"? Has someone already tested all of the services for "delta sync"?

Jerrykrinock (talk) 13:16, 9 October 2010 (UTC)

Delta level de-duplication refers to the solution being able to change only changed parts (bit/blocks) of a file within the file itself. Total block-level de-duplication will parse entire file systems to de-duplicated common blocks over the whole system. —Preceding unsigned comment added by 62.252.24.194 (talk) 14:27, 13 January 2011 (UTC)

Android / Smartphone Clients
perhaps it is interesting for others too, that e.g. Dropbox has also other Clients like the one for Android! There might be otheres too with Android and or Blackberry / iPhone Clients too?!?!

With kind regards, ~Marcel --87.193.185.222 (talk) 08:41, 24 November 2010 (UTC)

Would like to seek some comments/objections before I add columns for mobile platforms supported (ala Operating Systems), initially for "iOS" and "Android".

Hohockjim (talk) 14:26, 24 May 2011 (UTC)

Add Unidentified Service
Dolly Drive; Mac's only online backup service that utilizes Apple's Time Machine should be included in the list. What is the community consensus?Bmxholmes (talk) 20:48, 17 October 2011 (UTC)bmxholmes


 * provide the information to mos tof the coloums to your best knowledge and try providea link to the site and if you can anything you say it has feature of and the sites says it put areference for it-- Andrewcrawford ( talk  -  contrib ) 21:46, 17 October 2011 (UTC)

Public Internet file hosting misleading
Either this should be split to "sharing" and "public file hosting" or all the services that require a user account from the receiver (like Dropbox) should be marked yellow, while services that offer the possibility to directly publish to http (like Ubuntu One) should be marked green. --84.174.206.3 (talk) 15:54, 29 November 2011 (UTC)

GFI Software
Yeah, can whoever is doing that please stop deleting entries. These are all verifiable, neutral sources. There shouldn't be anything controversial about whether a company is offering an online backup service. I added GFI's service complete with a link. Yet, someone's deleted it without even explaining why. I've just put it back in there. I'm not including a link this time, if that was the problem. Whoever is doing that either stop it or tell us why you're doing it. — Preceding unsigned comment added by Nathanmcginty (talk • contribs) 14:08, 14 March 2012 (UTC)

Please add Thruinc.com
I have added their service a few times- but gets removed- sorry for not being an expert at this, but can someone throw some light on this? Trying to help here-) should I get an account? — Preceding unsigned comment added by 70.122.202.106 (talk) 00:40, 12 March 2012 (UTC)

I guess that's lack of information about their operations. There is no pricing or any system requirements on their site. Also their sharing solution confusing with its title: "Dropbox Enterprise File Transfer". --Dvvarf (talk) 10:40, 24 March 2012 (UTC)

I don't see where Thru is a backup solution. At all. There's no backup of exchange stores, no classic SMB share support, no SQL backups, doesn't back up ESXi stores, doesn't do registries, has zero facilitation for ActiveDirectory backups, no bare-metal options, and in fact I can't see where it actually does anything "backup" related outside of Word revision tracking. If you burn your building down, you will NOT be using this service to rebuild your racks. It's exactly a "document sharing service", which is NOT an "online backup". Calling this a "backup" is like calling sharepoint a "backup", or SVN a "backup", or dropbox a "backup". They are no such things by any enterprise standard; they are collaboration services being shoe-horned into this list.

I suspect there's a need for a definition of what constitutes a "backup service". Real-time replication of data that just got corrupted by an attacker probably does not meet that definition, nor does an external hard disk that you manually drag-n-drop into, nor does a few other entries in this list. Otherwise, I can include Wikipedia itself in this list, since I can copy/paste a few TB of of base64 crap into various talk and chatter pages, and call that my "backup". And it even meets notability requirements, since WP has an article on itself and mentions it being a repository. I'll suggest that there's a difference between "can be mis-used as in one single special case" and "is". It's a bit of a quagmire, but collaboration tools are not backups. I might suggest two tests to begin: 1. Will provide 100% recovery when building burns down, and 2. Will provide 100% recovery when attacker deliberately destroys data. If a backup solution cannot deliver those two things, it's rather dishonest to claim it's a backup. Thru, dropbox, and even DoubleTake, for example, all fail this pair of tests that are quite likely the general case. Cheers all, 64.196.185.53 (talk) 17:47, 30 March 2012 (UTC)

Spideroak supports Hybrid Online Backup
I don`t know how to edit the comparison grid, but Spideroak writes: https://spideroak.com/manual/preferences (...) Copy - This feature will allow you to specify a local drive, a network folder, or your FTP or SFTP server as a secondary place to store the encrypted data blocks SpiderOak creates. This location does not need to be secure as the data blocks will remain encrypted - just as they are stored in the SpiderOak Cloud. In addition to providing a local copy of the all of the data stored within SpiderOak, this option will drastically increase large restores and downloads as SpiderOak will check with the local copy before downloading a folder or file from the SpiderOak Cloud. (...) Perhaps someone can change the grid?--84.151.79.101 (talk) 09:21, 9 April 2012 (UTC)

Done --Somejan (talk) 20:29, 16 October 2012 (UTC)

Data privacy
The meaning of column titled Encryption has diluted. Earlier denoted as ref K and explained as encryption against all parties other than the user itself (including provider) does not stand. When the data is truly private, provider cannot know what is stored and if the user's key is lost, cannot recover the data. Encryption during transfer and while stored helps against third parties but does not guarantee privacy as the provider can unlock the data whenever it wants if they have the key. I suggest a column for privacy although I do not have time to populate it with data. Easiest way to find that out might be to ask the provider if they are able to recover the data when the key is lost. Tazpa (talk) 08:06, 9 June 2010 (UTC)


 * Completely agree: There is NO distinction as to whether data is private or not. This is an important bit of info missing from this comparison. —Preceding unsigned comment added by 216.13.37.10 (talk) 17:22, 14 July 2010 (UTC)


 * ✅ Encryption should be defined as whether the data stored encrypted or not. Whether or not it uses a secure transfer protocol (such as SSL) is an entirely different matter. The two cannot and should not be confused or combined. I think in most cases it can be assumed that some kind of TLS is used so that is probably not note worthy. --Hm2k (talk) 21:53, 14 July 2010 (UTC)

Seems to me that as long as the privacy is provided through encryption, this column can still easily serve that purpose, and seems to be doing so now (probably more legibly than by adding another column). What is needed, though, is an expanded "Legend" for footnote "2 Encryption". Currently, it indicates that a "Yes" in that column means only that a service encrypts data in storage and transport; however, the column has entries saying "Partial; transmission and storage only"--suggesting that at least one more factor is needed for an unqualified "Yes". So, the Encryption column's footnote needs to name and describe that other factor, and if it's privacy, then some explanation is needed. Perhaps the revised footnote might read, "Encryption - Data encryption applies to all data during transport and storage, and data privacy is ensured because the service provider does not have the key to decrypt the data." --Rich Janis (talk) 10:52, 15 November 2011 (UTC)


 * ✅ I also agree for the "Privacy" column that means that the storage provider does not have access to your data. Adding a legend as Rich Janis (talk) is too confusing as communication encryption and full privacy are different things. If nobody disagrees I will create the "Privacy" column and rename the current column to "Communication Encryption" — Preceding unsigned comment added by 2.137.195.238 (talk) 10:19, 26 December 2011 (UTC)


 * I am going to add the column for "Privacy". Please, explain what is the other factor of "Partial; transmission and storage only" as Rich Janis (talk) demands. If no one provides an explanation the current "Encryption" column it will be renamed as "Communication Encryption" ("Transmission Encryption" if you prefer) and I will add the "Privacy" column to mean that the provider does not have access to the data by encrypting the information with another password (different than the one to access the backup service) before being transmitted. — Preceding unsigned comment added by 2.137.195.238 (talk) 12:39, 26 December 2011 (UTC)


 * Please do not rename the current "Encryption" column as "Communication Encryption" or "Transmission Encryption". That column is not so limited in scope. The footnote clearly says that the Encryption column covers both transport and storage encryption. --Rich Janis (talk) 08:50, 22 January 2012 (UTC)


 * What problem do you have separating both features? Currently many services have a "yes" but do not have storage encryption.


 * I am readying the change and I have seen that "Per-user" is highly correlated with privacy (aka client side encryption before transmitting the data), but I never conceived "Per-user" to mean privacy so I am going to change it to Privacy. Please guys, rest your views about this change and if you prefer two columns a I stated or one column as Rich Janis (talk) wants. — Preceding unsigned comment added by 83.60.134.7 (talk) 16:48, 27 March 2012 (UTC)


 * Whatever you end up doing, it needs to clearly indicate that Dropbox employees have full unfettered access to the data that is stored, and the only thing stopping them is a post-it note with the words "DO NOT LOOK HERE". Understand that they are the tagged as "Transport and Storage". I do not mean to single them out; they are hardly alone in creative definitions of "encryption." At the end of the day, encryption begs privacy. If it doesn't, then what's the point of encrypting something. Your "privacy" indicator should theoretically leave no doubt in such cases. Need to understand that different people have different needs - your divorce lawyer had better not be using Dropbox to store your documents and telling you "they're secure from prying eyes". Same for PCI and Healthcare data.  Cheers, 64.196.185.53 (talk) 19:24, 30 March 2012 (UTC)


 * Done! — Preceding unsigned comment added by 2.137.179.254 (talk) 08:49, 5 April 2012 (UTC)
 * It still says in the table that Dropbox supports encrypted storage. This needs to be changed. Surely only 'real' encryption qualifies. If not, another column or text info should point out zero knowledge crypto where used. 82.16.22.188 (talk) 16:07, 15 January 2013 (UTC)


 * I'm going to change the encryption column a bit. Since the last changes around April 5th, a few new services have been added which just list their privacy as 'yes' because they have a privacy policy, so clearly the meaning of the column is not being interpreted correctly. Also, every single service currently listed has transport encryption, so I propose the transport encryption feature is removed. It should be replaced by storage encryption since not all services have that. --JanKanis (talk) 14:34, 30 May 2012 (UTC)

I've split the encryption column into three columns: transport encryption, encrypted storage, and personal encryption. Most of the entries were saying 'partial' before, with an explanation of what was there and what was missing, mostly being transport encryption available and private encryption not. Splitting the two up gives columns mostly just containing yes and no, I think that's much clearer. I have renamed 'privacy' to 'personal encryption', some of the newly added services just reference the services privacy policy even if inappropriate, so privacy wasn't the best name. But I'm not very content with personal encryption either, so if someone knows a better name please change it. I've also gone through all encryption/privacy claims and corrected a few incorrect ones, and some other minor changes. BTW, I also wrote a tool to edit the table in LibreOffice. --JanKanis (talk) 07:50, 31 May 2012 (UTC)

I've removed the Transport Encryption column. Every single service has it, except for Usenet backup where you need to do the encryption yourself, and Diino, where it's unknown (but it probably does anyway, I'd guess). So transport encryption doesn't distinguish any of the services, and it is non-notable. The table is getting lare enough already. --JanKanis (talk) 12:37, 31 May 2012 (UTC)


 * The changes you did are what I wanted in the first place, but I was not sure I had enough support. Thank you for your support! — Preceding unsigned comment added by 2.137.109.54 (talk) 18:25, 31 May 2012 (UTC)

CloudPT
This one offers 16 GBytes free to anyone and it is pretty complete: http://www.cloudpt.pt Can it be added to the table? — Preceding unsigned comment added by 88.214.185.250 (talk) 16:28, 15 April 2013 (UTC)

Most important information missing!
The most important information is missing: Price, total storage limit and file size limit for individual files. Also the table is mostly incomplete in the other sections. --84.178.103.86 (talk) 22:21, 22 October 2009 (UTC)

---Agreed. I think many users would appreciate at least a brief price guide. For someone looking for price compared to other options, it would take forever to do so. 24.192.138.13 (talk) 09:53, 6 August 2010 (UTC)


 * No. Please read WP:PRICE. --Cyber cobra (talk) 01:47, 7 August 2010 (UTC)

I think the most important piece of information that is missing is the storage size limit for each service in its unpaid version (for example, with Ubuntu One the value would be 2GB).

512upload (talk) 18:50, 14 August 2010 (UTC)

Is there a table listing the actual file-types that are allowed to be backed up? It's dizzying to figure this out: for instance, crashplan shows you a REGEX list of patterns for the exclusions. Carbonite is more forthcoming, but having to manually backup your videos might catch some non-techies out there by surprise.Tgm1024 (talk) 21:50, 24 April 2013 (UTC)

ZipCloud
I notice this service is missing.160.93.170.19 (talk) 19:05, 12 July 2013 (UTC)

Expiration time
Please add information to the article specifying how long files are retained in free accounts that are inactive before the files are deleted -- what is the expiration time on free accounts? -96.233.19.113 (talk) 14:53, 23 July 2013 (UTC)

Country of Operation
In light of the NSA scandal I think it's quite important to add a column of country of operation to this list. eks (talk) 23:19, 28 July 2013 (UTC)

Crashplan
Hi. I'm here on Code 42 Software's behalf in a PR capacity and I wanted to request a couple corrections/clarifications on the entry for their product Crashplan in the Comparison of grid.
 * The current entry says "no" for Net Drives, but according to this FAQ, it does support network drives for Mac, Linux and Solaris, just not for Windows.
 * The current entry says it has data centers in the US and Australia, but their About Us page shows a map of data centers that confirms data centers in Europe and Asia as well.

I would propose something like the following for the respective cells on network drives and data center locations respectively:


 * Yes (not supported in Windows)


 * | USA, Australia, Europe and Asia

CorporateM (Talk) 23:07, 4 March 2013 (UTC)
 * Both of these seem actionable as they are appropriate uses of Self published sources, but before I make the edit, do you think you can do a bit of digging to see if a third party source could be used instead? Additionally, I think a preferable entry for the network drive would be a simple Yes with a note (not a reference) stating that it is not supported for Windows. Ryan Vesey 07:04, 5 March 2013 (UTC)


 * I just dug around a bit again (I looked before making the request as well), but didn't find any good secondary sources. Thanks for chipping in. However you prefer to format/source the edit is A-ok by me. CorporateM (Talk) 21:53, 5 March 2013 (UTC)

Hi, just to note that, altough not suported, Crashplan itself shows a way to backup network drives at "http://support.crashplan.com/doku.php/recipe/back_up_windows_mapped_drives". --Joaopaulo1511 (talk) 15:34, 9 August 2013 (UTC)

Insert "Timestamps" column
Some services, like Google Docs, reset file timestamps on upload (creation datetime of the files become the upload actiondatetime), that's a critical issue for article and users. I suggest to add it because I'm not able to add a column on a wiki table and didn't understand how to... Webmasto (talk) 15:24, 25 October 2013 (UTC)

The Fabrik Ultimate Backup service has closed.
checked at http://backup.fabrik.com/account/

some links at that site redirects to another service - http://www.tourocloudbackup.com. Add it to the comparison if you want.

--178.129.141.120 (talk) 15:20, 21 December 2013 (UTC)

HiDrive Missing
HiDrive from Strato (Europe's 2nd biggest web host) does not seem to feature?

http://www.strato-hosting.co.uk/online-storage-hidrive/

Bill Martin (talk) 09:57, 12 February 2012 (UTC)


 * Sure, just create the article first.
 * Thank you for your suggestion. When you believe an article needs improvement, please feel free to make those changes. Wikipedia is a wiki, so anyone can edit almost any article by simply following the  link at the top. The Wikipedia community encourages you to be bold in updating pages. Don't worry too much about making honest mistakes—they're likely to be found and corrected quickly. If you're not sure how editing works, check out how to edit a page, or use the sandbox to try out your editing skills.  New contributors are always welcome. You don't even need to log in (although there are many reasons why you might want to).     178.129.141.120 (talk) 15:55, 21 December 2013 (UTC)

Free or proprietary? Missing
I suggest the inclusion of a new column, indicating whether the service uses proprietary of free and open source software. Maybe with a separation the service itself vs. the software used to develop the service (some developed their proprietary service with the help of free software, and that may be somewhat better than all proprietary). — Preceding unsigned comment added by 139.91.170.137 (talk) 04:45, 28 August 2011 (UTC)

^ This! Please!!! — Preceding unsigned comment added by 72.5.115.169 (talk) 01:07, 13 March 2014 (UTC)

External hard drive support for Dropbox
I've setup Dropbox to use an External hard drive with symbolic links in Linux. I would argue that the fact that Dropbox supports symbolic links means that is supports external hard drives. Would other agree? --Gregology.net 12:15, 22 August 2012 (UTC)
 * No. It's not a feature, it's an unsupported hack/workaround. xlynx (talk) 12:21, 14 June 2014 (UTC)

OwnCloud
Hello. Why is OwnCloud Missing from this list? https://en.wikipedia.org/wiki/Owncloud Cheers Pietro — Preceding unsigned comment added by 86.8.183.201 (talk) 19:01, 11 April 2014 (UTC)
 * I think it's there under the name OwnDrive. I've re-linked the article to prevent it being deleted (it recently redirected back to here before, but now I've fixed the redirect instead). However, this needs further clarification. What I do know is both owncloud.org and owndrive.com provide the same software, both branded as "ownCloud" with the ownCloud logo and signed by ownCloud, Inc., but the versions are different and the sites themselves have different branding. Help! xlynx (talk) 13:04, 14 June 2014 (UTC)

Copy
Copy (copy.com) is mentioned in the Comments, but does not appear in the table. Was it removed for some reason?

Also, I noticed that Storage Made Easy (which also offers storage) is using a file hosting/sharing service called Dump Truck which does not appear here or on the File Sharing comparison page. — ★ Parsa ☞ talk 15:53, 2 March 2014 (UTC)
 * Looks like it has been added back. xlynx (talk) 13:13, 14 June 2014 (UTC)

tarsnap
Would someone mind including tarsnap service, ? —Preceding unsigned comment added by 68.228.68.232 (talk) 03:48, 11 March 2010 (UTC)
 * Sure, just create the article first.
 * Thank you for your suggestion. When you believe an article needs improvement, please feel free to make those changes. Wikipedia is a wiki, so anyone can edit almost any article by simply following the  link at the top. The Wikipedia community encourages you to be bold in updating pages. Don't worry too much about making honest mistakes—they're likely to be found and corrected quickly. If you're not sure how editing works, check out how to edit a page, or use the sandbox to try out your editing skills.  New contributors are always welcome. You don't even need to log in (although there are many reasons why you might want to).
 * --Hm2k (talk) 10:05, 11 March 2010 (UTC)


 * Convenience/archiving note: Tarsnap is in the table now. xlynx (talk) 13:23, 14 June 2014 (UTC)

Add www.rsync.net?
There service seems to have a couple neat features --91.47.184.13 (talk) 00:03, 4 March 2010 (UTC)
 * Thank you for your suggestion. When you believe an article needs improvement, please feel free to make those changes. Wikipedia is a wiki, so anyone can edit almost any article by simply following the  link at the top. The Wikipedia community encourages you to be bold in updating pages. Don't worry too much about making honest mistakes—they're likely to be found and corrected quickly. If you're not sure how editing works, check out how to edit a page, or use the sandbox to try out your editing skills.  New contributors are always welcome. You don't even need to log in (although there are many reasons why you might want to). --Hm2k (talk) 22:00, 4 March 2010 (UTC)

How about LiveDrive? I heard about it, but would like to see how it compares to these others. —Preceding unsigned comment added by 174.30.144.246 (talk) 04:52, 8 March 2010 (UTC)
 * Off topic, but for the sake of completion, LiveDrive is in the table now. xlynx (talk) 13:25, 14 June 2014 (UTC)

Amazon Cloud Drive (5GB) not listed
There is this service: Amazon Cloud Drive (5GB) that is not listed in this comparison article.

512upload (talk) 10:44, 11 August 2011 (UTC)

Bump?.. Can Amazon be included? It isn't all that recent.. 68.106.241.164 (talk) 09:21, 9 May 2012 (UTC)


 * Sure, just create the article first.
 * Thank you for your suggestion. When you believe an article needs improvement, please feel free to make those changes. Wikipedia is a wiki, so anyone can edit almost any article by simply following the  link at the top. The Wikipedia community encourages you to be bold in updating pages. Don't worry too much about making honest mistakes—they're likely to be found and corrected quickly. If you're not sure how editing works, check out how to edit a page, or use the sandbox to try out your editing skills.  New contributors are always welcome. You don't even need to log in (although there are many reasons why you might want to).    178.129.141.120 (talk) 15:48, 21 December 2013 (UTC)
 * Article Amazon Cloud Drive has existed since 2011. Feel free to add this service to the table. xlynx (talk) 18:11, 14 June 2014 (UTC)

Blackberry 10 and Windows Phone
Is "Blackberry" support referring to the discontinued BlackBerry OS or BlackBerry 10? This needs to be defined, as as far as I can tell they're incompatible. As it's discontinued, I suggest we change any which are only BlackBerry OS to "no". Furthermore, I think it's time to add Windows Phone. xlynx (talk) 18:29, 14 June 2014 (UTC)

Differentiation between real "Backup Software" and "File Synchronization" Tools
e.g. Dropbox is more or less a Tool for "File Synchronization", on the other hand, SpiderOak has a different approach to give a tool that automatically back up files anywhere in the System!

Perhaps this informations / differentiation between these products might be helpful in this table too

~Marcel --87.193.185.222 (talk) 08:45, 24 November 2010 (UTC)


 * ✅. Incidentally, SpiderOak now supports a feature called "Hive" which behaves like Dropbox, which only strengthens the case to keep them in the same table but add another column. xlynx (talk) 13:20, 14 June 2014 (UTC)
 * I've been giving this more thought, and the large number of columns are already problematic. Moreover, even though SpiderOak crosses the boundary between both applications, their use cases remain distinct. SpiderOak itself makes the distinction between synchronization and backup. Therefore, I propose splitting the table in two, with the permission for the small minority of hybrid services like SpiderOak to go in both. xlynx (talk) 20:10, 14 June 2014 (UTC)

File hosting service vs. Backup service
I've briefly tried out Google Drive, Microsoft Sky Drive, Wuala, and SugarSync.

It seems to me that Google Drive and Microsoft Sky Drive are different from the other two in that they aren't necessarily designed or intended for backing up an entire PC.

(see e.g. http://productforums.google.com/d/msg/drive/6DL9JD_5hmA/CCUHB9sewEoJ)

SkyDrive and Google Drive are more intended for cloud storage, and syncing across different devices.

For example, as far as I know, in Google Drive only those files in a particular folder are synced, so therefore, one needs to move all the files that one wants to backup to a particular location.

Although in SkyDrive one can sync other folders the default is to only sync with one particular folder.

In the marketing materials for Google Drive or Microsoft Sky Drive that I've seen I haven't found "backup" mentioned prominently.

Jjjjjjjjjj (talk) 02:39, 1 August 2013 (UTC)

I also don't think, by examining how these two services are provided, that they can be listed as backup services. Altough all backups are a kind of one-way syncing (from source to backup storage), syncing by itself is not a backup solution, because if a file is erased from one place, is erased everywhere later on the next syncing, and in a backup storage one can define the file retention. --Joaopaulo1511 (talk) 15:41, 9 August 2013 (UTC)
 * I'm familiar with the first 3. Wuala supports both "backup" and "sync" folders, which behave differently. The "sync" feature is essentially the same as Google Drive / SkyDrive (now OneDrive) functionality, so the only good way to differentiate them would be (gasp) another column. xlynx (talk) 13:17, 14 June 2014 (UTC)
 * I've given this more thought. Please see my topic below Table / Columns / Article cleanup. xlynx (talk) 20:14, 14 June 2014 (UTC)

logmein backup is not listed
logmein backup is an other famous solution — Preceding unsigned comment added by 195.50.96.129 (talk) 06:13, 13 October 2011 (UTC)


 * Sure, just create the article first.
 * Thank you for your suggestion. When you believe an article needs improvement, please feel free to make those changes. Wikipedia is a wiki, so anyone can edit almost any article by simply following the  link at the top. The Wikipedia community encourages you to be bold in updating pages. Don't worry too much about making honest mistakes—they're likely to be found and corrected quickly. If you're not sure how editing works, check out how to edit a page, or use the sandbox to try out your editing skills.  New contributors are always welcome. You don't even need to log in (although there are many reasons why you might want to).    178.129.141.120 (talk) 15:51, 21 December 2013 (UTC)
 * I think this is now listed as "Cubby", but needs a corresponding article to remain. xlynx (talk) 12:34, 15 June 2014 (UTC)

Article Split
Hey all, I want to propose we split the article, as when looking through everything we seem to have 2 or 3 dissent different types of products

1. Online backups where instead of local backup you back up to the cloud

2. Online storage drives which is backed up for you so you don't have too

3. Hydrid of the two above

the reason for the split is because they are completely different type of products and I say that we are getting too many columns making it hard to read, if we split we could remove some column from each article that is no longer relevant so saving space I would also suggest maybe making a template for windows/mac/linux so it can be one column but split into 3 cells that says yes/yes/yes depending on the configuration of the service-- Andrewcrawford ( talk  -  contrib ) 20:24, 12 February 2012 (UTC)
 * ✅ sorry I missed this before, please see topic 'Table / Columns / Article cleanup'. xlynx (talk) 13:10, 15 June 2014 (UTC)

Table / Columns / Article cleanup
I suggest we: Cloud Backup Services: Cloud Sync Services (or Cloud Storage Services if preferred): Performing such a split would improve readability by (1) providing shorter tables, and (2) providing narrower tables by allowing removal of some columns from each. e.g. the "Hybrid Online Backup" and "Physical media restore" columns would only be required for the Backup table. The existing "Sync" and "Auto-detect changes" columns could be assumed (and hence removed) from the Sync table. The "Net Drive" and "Public file hosting" columns might only be required for the Sync table. Other comments: Feedback please :) --xlynx (talk) 13:50, 15 June 2014 (UTC)
 * Add "Versioning" section into a column, as it has become quite long.
 * Remove "ITAR", "Green Hosting" columns, putting the content out into paragraphs, as I don't expect they'll get particularly long.
 * Remove the underutilised "P2P" and "Unlimited BW" columns, the later of which does not contain a single "no".
 * Remove the "Encrypted Storage" column, on the basis it's too easily confused with the far more interesting and relevant "Personal Encryption" column, and does not help readers gauge security, as it depends on the exact implementation, in particular how the keys are stored and protected. Most providers are very vague (or downright misleading) on this, so the column is not very reliable.
 * Split the table into separate "Backup" and "Sync" tables. One for traditional backup services and one for synchronization. I consider these very different applications (although some products do fit both, and it would be OK for these to appear in both tables). A preliminary definition for discussion:
 * Are for backup and disaster recovery; they make a separate, redundant snapshot of your data which is independent of your workflow.
 * Allow you to select multiple source folders.
 * Are not considered live data sets on the destination / are written to by only one client per destination folder.
 * A particular client is considered the authoritative owner of each remote data set.
 * Data is only restored by user command.
 * Feature roll-back en masse.
 * Do not provide unauthenticated access to any data.
 * Are for storage and remote access; they are treated as your primary, working data set.
 * Sync omni-directionally between multiple nodes with conflict resolution.
 * All nodes may have read/write filesystem-level access to the same data, as a supported feature.
 * Often include sharing / collaboration features.
 * May be limited to syncing the contents of one sub-folder per device.
 * May offer public file hosting.
 * May host Net Drives with concurrent write access to all clients.
 * Such a distinction is supported by three previous topics 'Differentation between real "Backup Software" and "FIle Synchronization" Tools', 'File hosting service vs. Backup service', 'Articvle Split'.
 * A small number of services (e.g. MEGA, Usenet) may require a third table or removal altogether. I'm strongly inclined to keep the scope of each table narrow, having a third table rather than broad, ambiguous tables. Let's compare Apples to Apples.
 * Currently, the article name doesn't correctly represent the syncing/storage services, which are now the bulk of the content. This split may allow for that to be fixed in future (e.g. two articles prominently and mutually interlinked).

Net drive
I propose to remove the column "Net drive". Someone, who probably didn't read the definition, just wrote "yes" (without stating any sources) for most of these services, when in fact they don't offer any such service (well, at least officially). When sources were stated, they referred to something else entirely. -79.177.122.137 (talk) 16:43, 2 May 2014 (UTC)
 * The only real difference I can think of is perhaps "Net Drives" have in-band access, thereby guaranteeing the data is consistent at all ends immediately, whereas folder syncs are "lazy". This may be important for some applications. But I agree the column is next to useless with its current contents. xlynx (talk) 13:10, 14 June 2014 (UTC)
 * It is not sufficiently defined. Under topic 'Crashplan' (above), as well as in the article, you can see multiple users assuming this means "Can backup from network drives", whereas other rows assume it means "Cloud can be mapped as a local drive" (e.g. WebDAV). The later is the "correct" definition. xlynx (talk) 13:36, 15 June 2014 (UTC)
 * . Seeing the value in "true" cloud storage (File streaming and Instant change visibility), I've gone ahead and (1) Redefined Net Drive in the Legend, (2) Renamed Net Drive for clarity (3) Changed unverified Net Drive citations to "no", (4) Required citations on all "yes" cells (please change these to "no" (or blank) if still not cited after 2014-07-15) (5) Added as may citations as I could find. (6) Removed third party WebDAV proxy/frontends for services like Google Drive and Dropbox, as these are "hacks" which do not behave as expected (updates are not immediately reflected on all clients because they are syncing via a third party). I hope this column is now useful, and will continue improve over time. xlynx (talk) 16:36, 15 June 2014 (UTC)

Usenet Backup
Seriously? Backup which can't be trusted for file retention, data integrity and data privacy (user encrypted content only is not enough, the data needs to be out of reach of as many people as possible, as decryption attacks become stronger as time goes by) should not be listed as a backup service. Even if those were not issues, there is no provider of such a service.

On the other hand, email backup could be listed as a choice, as already exists software to turn, ie, Gmail into a backup storage media. See GMail Drive for this.

Who else thinks Usenet Backup should be unlisted? Or email backup could take its place? Joaopaulo1511 (talk) 16:04, 9 August 2013 (UTC)
 * ✅. This is clearly a hack. Usenet is intended for collaboration, not as a "backup service". The fact that once uploaded, the data can't be revoked or modified demonstrates its unsuitability under a reasonable definition of "backup service". xlynx (talk) 12:58, 15 June 2014 (UTC)
 * I've gone ahead and removed it, with summary: "Removed 'usenet backup'. This is not a backup service, but a loose idea.". We allow this, and we should fairly allow "upload to your friends house over remote desktop". xlynx (talk) 01:18, 17 June 2014 (UTC)

F-Secure Younited service is NOT "zero knowledge"/personal encryption
Take a look at this page: http://blog.younited.com/2013/11/05/building-security-in/ and this bit: "Encrypting your files in storage: It is by purpose that we do not provide end-to-end encryption for your files." Unfortunately I don't know how to edit the table on the main page to reflect this. — Preceding unsigned comment added by 78.144.190.27 (talk) 15:21, 11 July 2014 (UTC)

Stand-alone list issue
On this page is a comparison grid. For this comparison grid to be useful to readers, I propose that it be allowed to be comprehensive. That means it might list "less notable" backup providers. First, it is a matter of opinion who the most notable providers are. And besides, less notable providers often offer unique distinguishing features in order to try and compete with the big guys. Not all of these second tier providers really need (or even merit) a specific Wikipedia page. Which means linking directly to their website as the source of information. For a comparison grid, the vendor website is in fact the authoritative reference or source for information. BryceN (talk) 21:14, 21 April 2009 (UTC)

Plus, providers will as a mater of practice come to this page and add their own services. I think it impractical to police that, and harmful to do so. While there have been many removals of providers from this list in the past, I propose removals stop. Your thoughts? BryceN (talk) 21:14, 21 April 2009 (UTC)


 * [[Image:Nuvola apps important.svg|25px]] Please do not add unsourced or original content. Doing so violates Wikipedia's verifiability policy. If you continue to do so, you will be blocked from editing Wikipedia. --Hm2k (talk) 22:18, 21 April 2009 (UTC)

I feel the material I have added is properly sourced, as noted above. I will open a dispute, as this discussion is going in loops. BryceN (talk) 00:27, 22 April 2009 (UTC)

Note as a test, I created both a grid entry and a Wikipedia page for a minor vendor. This grid entry was not deleted. My source was the same for the disputed entries and this entry: the vendor website. I invite additional voices to this debate. BryceN (talk) 01:26, 22 April 2009 (UTC)


 * Oppose the addition of entries that do not have Wikipedia articles. For a precedent, look at List of search engines, which includes only search engines that have their own articles. On its Talk page it has the banner stand-alone list, which has the message Please only add subjects that have a Wikipedia article or evidence of notability. EdJohnston (talk) 01:40, 22 April 2009 (UTC)
 * Oppose as well. Wikipedia is not an indiscriminate collection of information and we have no duty to report on every single service in existence without regard for its notability (in the broad sense and also the Wikipedia meaning.  In addition, independant sources are most preferred, and are required for having a standalone article. I think having a bluelink-only list will give a strict criteria for what belongs here and won't give any wiggle room for the development of listcruft.  Them  From  Space  01:04, 7 May 2009 (UTC)
 * I only Oppose entries that do not have a Wikipedia article. However, I would commend you for creating Wikipedia articles for any entities you want to put on this list, and then putting them on the list.  I checked the articles for many of these providers and they were scant but sufficient for me, and I also agree that in time users of the providers will contribute to even small articles. I would hope that the list looks exactly as you want it someday, but the articles should come first.  Bluerasberry (talk) 20:08, 22 May 2009 (UTC)
 * I oppose on the same terms as Bluerasberry. --Joaopaulo1511 (talk) 20:13, 3 September 2013 (UTC)
 * Oppose via WP:NOTABILITY && WP:NOT Bobwrits (talk) 03:46, 6 June 2009 (UTC)
 * Agree the additional amount of work required to create a vendor/product/service page and research all the required articles to support it is non-trivial, whereas the purpose of this page is to provide a service to the reader of a [Comparison of online backup services]. The only items that should be removed from the list, but included for historical purposes at the end of the article, are services that are no longer actively providing services. Jonathan cauthorn (talk) 01:43, 12 July 2014 (UTC)

Need throttle/speed/time
It would also be useful information to tell whether or not the program throttles down the transfer speed after some point (some do). Also, it is good to indicate the transfer speed and give an estimate of how long the backup is going to take (some do; some don't). Bubba73 You talkin' to me? 01:18, 13 March 2014 (UTC)
 * Agree - for instance, Carbonite throttles both upload and download speeds after a certain point which can affect how long (months even) it can take to backup your data. Jonathan cauthorn (talk) 02:25, 12 July 2014 (UTC)

MIA: I-drive
Why is I-drive, AKA IDrive missing from the table? (It IS mentioned twice in the footnotes.) http://blog.idrive.com shows it's alive. -- &#123;&#123;U&#124;Elvey&#125;&#125; (t•c) 21:54, 18 August 2014 (UTC)

Column for "Allows Backup of Servers" as well as a delineation between Consumer & Business
It would be beneficial to add a column for: "Allows Backup of Servers" and/or a list of server OS's you can back up. Some service providers, such as Backblaze, don't allow backing up servers.

Others, such as CrashPlan, do not allow backing up of Business Data on their "Personal" plan, you must use CrashPlan Pro.

Better data on Servers & Business usage would improve this page.

Aurelius139 (talk) 17:56, 24 September 2014 (UTC)

Add yunpan.360.cn - 36TB
Is this not relevant? More here: http://www.1mtb.com/how-to-get-36-tb-free-cloud-storage-from-qihoo-360-yunpan-cloud-drive/ tested a few months ago — Preceding unsigned comment added by 3dcboz (talk • contribs) 05:33, 7 November 2014 (UTC)

please add sync.com it has client side encryption
please add sync.com it has client side encryption — Preceding unsigned comment added by 213.33.248.206 (talk) 12:12, 5 February 2015 (UTC)

Personal Encryption vs Secure Key Management
Would it be possible to make it more clear on the difference between Personal Encryption and Secure Key Management? They both sound like the same thing to me. Akamad (talk) 05:25, 12 August 2014 (UTC) Seconded. I can't come up with a reading of those two sections which makes them any different. — Preceding unsigned comment added by 50.46.159.185 (talk) 02:27, 5 December 2014 (UTC)
 * I don't see the "Personal Encryption" field, maybe it was deleted already? If so, can we archive this? (Gabriware (talk) 14:28, 2 October 2015 (UTC))

Table broke
The table is broken, the labels don't match up with the contents. Anyone know how to fix it? And why does it have to be so huge? — Jeraphine Gryphon (talk) 13:49, 22 June 2015 (UTC)
 * See my answer on User Talk page
 * Gabriware (talk) 14:42, 2 October 2015 (UTC)


 * Looks like it was already corrected with this edit. Problem solved. — Jeraphine Gryphon (talk) 17:56, 2 October 2015 (UTC)

No Mention of Amazon's Glacier?
Been around for years so I'm wonderng if there's so reason for the absence? — Preceding unsigned comment added by 75.34.36.97 (talk) 02:50, 26 November 2015 (UTC)

IDrive missing on the table ?
I noticed that there is a comment about IDrive https://www.idrive.com/ a long established service, but there is no line in the table about it. I don't really know how to modify the table, so I drop the comment if someone can help, sorry ! Chris (talk) 19:04, 18 February 2016 (UTC)

TeamDrive is no more
TeamDrive folded up months ago, which is why I am looking around for better/cheaper/saner alternatives to DropBox. — Preceding unsigned comment added by 75.166.9.192 (talk) 01:51, 30 March 2016 (UTC)