Compare software

LinOTPprivacyIDEA
Free

Free open-source software, with paid enterprise support and a cloud option.

 Free

Free and open source.

Self-hosted Linux, Self-hosted
  • Push tokens and offline OTP authentication
  • Policy framework for who logs in where and when
  • Supports many token types in one server
  • REST API for integration with other systems
  • Requires server administration
  • Enterprise support is a paid extra
  • Requires setting up and maintaining a server
  • Aimed at administrators rather than end users
Self-hosted, Hosted service Self-hosted
Open source Open source
License: AGPL-3.0 and GPL-2.0 License not stated
No account needed No account needed
Not stated if it works offline Not stated if it works offline

Checked October 1, 2026

Checked September 23, 2026

Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.