Ente Auth
Free, open-source, end-to-end encrypted 2FA authenticator and password manager, a secure Authy replacement.
About Ente Auth
Ente Auth is a free, open-source, end-to-end encrypted two-factor authentication (2FA) app. It stores your TOTP codes securely with E2E encryption, so even Ente cannot access them. Unlike Authy (which was discontinued), Ente Auth provides full data control, cross-device sync, and is free forever.
Available on iOS, Android, F-Droid, and the web. Built on the same audited encryption platform as Ente Photos -- externally audited by Cure53. All source code is open source under AGPL 3.0. Self-host the server for complete data sovereignty over your 2FA tokens.
Key Features
- End-to-end encrypted 2FA TOTP storage -- provider cannot access tokens
- Free forever, no paid tiers or feature limitations
- Cross-device sync with auto Time-Based OTP generation
- Cure53 audited cryptography with full source code available
Self-Hosting Notes
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