OnlyKey is an open source alternative to YubiKey. OnlyKey natively supports: a hardware password manager, multiple two-factor methods (FIDO2, TOTP, and Yubico® OTP), passwordless SSH login, and OpenPGP.
Cost / License
- Pay once
- Open Source
Application type
Platforms
- Mac
- Windows
- Linux
- Android
- iPhone
- Chrome OS




OnlyKey is the most popular Windows, Android, Mac & iPhone alternative to RSA Authenticator (SecurID).
OnlyKey is the most popular Open Source & commercial alternative to RSA Authenticator (SecurID).
- OnlyKey is Paid and Open Source
- OnlyKey is Privacy focused












