Login.gov

Login.gov is a single sign-on solution for US government websites. It enables users to log in to services from numerous government agencies using the same username and password. Login.gov was jointly developed by 18F and the US Digital Service. The initiative was announced in a blog post in May 2016 and the new system was launched in April 2017 as a replacement for Connect.Gov.

History
The idea for the site started at the direction of the Obama administration in May 2016, when an executive memo was sent out to executive agencies. The memo was to encourage agencies to use the same tools and technology for administrative services. By sharing these tools, there would be consistency in best practices and personal information security across the executive branch.

Login.gov also helped to lessen the number of login information users of government websites would need to access them to just one login.

The service is authorized by law in 6 USC 1523: Federal cybersecurity requirements part (b) (1) (D):

"implement a single sign-on trusted identity platform for individuals accessing each public website of the agency that requires user authentication, as developed by the Administrator of General Services in collaboration with the Secretary"

Partners

 * Department of Agriculture
 * Department of Defense
 * Department of Health and Human Services
 * Department of Homeland Security
 * Department of Housing and Urban Development
 * Department of Labor
 * Department of Transportation
 * Department of Veterans Affairs
 * Department of the Interior
 * General Services Administration
 * Library of Congress
 * U.S.Copyright Office Recordation System
 * National Geospatial-Intelligence Agency
 * National Labor Relations Board
 * Office of Personnel Management
 * USAJOBS
 * U.S. Railroad Retirement Board
 * Securities and Exchange Commission
 * Small Business Administration
 * U.S. Agency for International Development,
 * USAID Humanitarian Inventory Management System

List as of October 9, 2020 from a Freedom of information Act request.