privacyIDEA vs Rublon Authenticator
| privacyIDEA | Rublon Authenticator | |
|---|---|---|
| Free plan | No | Yes |
| Free trial | No | No |
| Paid from | — | $2/mo |
| Open source | No | No |
| Platforms | Linux, Web, iOS, Android | Android, iOS |
| Deployment | self_hosted | hybrid |
| Supported factors | 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 | Mobile Push; TOTP passcode; FIDO2/U2F security key; FIDO2 passkey; QR Code; YubiKey OTP; Email Link; SMS Passcode; SMS Link; Phone Call; RFID |
| App integration methods | REST API, RADIUS/FreeRADIUS, SAML plugins, PAM, Windows Credential Provider, application plugins, Apache2, NGINX, OpenVPN | native connectors and plugins; Rublon Authentication Proxy; Rublon Access Gateway; Rublon App Shield; Rublon Identity Bridge; REST API; SDKs |
| Free plan | — | Yes |
| Adaptive access policies | — | Yes |
| Device trust controls | — | Yes |
Both are listed in Best Multi-Factor Authentication Software. On Inferse, Rublon Authenticator scores higher on our published basis.