On-demand

On-demand or on demand may refer to:

Manufacturing

 * Build-on-demand
 * Just-in-time manufacturing, a methodology for production
 * Print on demand, printing technology and business process in which new copies of a document are not printed until an order has been received

Computing and Internet

 * Certification on demand, a digital certificate process
 * Code on demand, a concept in distributed computing
 * Software as a service (SaaS), also referred to as on-demand software
 * On demand anti-virus protection, security tools used to detect and remove malware on an on-demand basis
 * Ballot on Demand, software used to generate paper ballots, provided by Election Systems & Software
 * Gaming on demand, a type of online gaming
 * On-demand event is pre-recorded materials available anytime
 * Content on demand:
 * Video on demand, a type of streaming video or movie service used by services such as Netflix
 * Music on demand, music streaming services like iTunes

Television and video media providers

 * Astro On Demand, base a subscription Hong Kong TVB Channel
 * Bell Fibe TV OnDemand
 * Comcast Xfinity OnDemand
 * On Demand (Sky), a video on demand service for BSkyB's Sky satellite TV service
 * OnDemand, UK-based TV company owned by the On Demand Group
 * Rogers Cable OnDemand
 * Time Warner Cable OnDemand

Other uses

 * Demand responsive transport, public transit service
 * Personal rapid transit, an on-demand transport service