Authelia vs privacyIDEA
| Authelia | privacyIDEA | |
|---|---|---|
| Free plan | No | No |
| Free trial | No | No |
| Paid from | — | — |
| Open source | No | No |
| Platforms | Linux, Web | Linux, Web, iOS, Android |
| Free plan | Yes | — |
| Deployment | self_hosted | self_hosted |
| Supported factors | username and password; TOTP; FIDO2 WebAuthn security keys; passkeys; Duo mobile push | Passkeys/WebAuthn, push, HOTP, TOTP, mOTP, TAN lists, email OTP, SMS OTP, TiQR, U2F, YubiKey, NitroKey, questionnaire, four-eyes, registration codes, temporary passwords, X.509 certificates, SSH public keys, RADIUS, remote tokens |
| App integration methods | reverse-proxy forwarded authentication; proxy authorization endpoints; OpenID Connect 1.0 provider; trusted headers SSO | REST API, RADIUS/FreeRADIUS, SAML plugins, PAM, Windows Credential Provider, application plugins, Apache2, NGINX, OpenVPN |
| Passwordless authentication | Yes | — |
Both are listed in Best Multi-Factor Authentication Software. On Samsung Mobile US Press, privacyIDEA scores higher on our published basis.