Duo Mobile vs OpenOTP Authentication Server
OpenOTP Authentication Server
5.8 #41 in Multi-Factor Authentication Software
About OpenOTP Authentication Server| Duo Mobile | OpenOTP Authentication Server | |
|---|---|---|
| Free plan | Yes | No |
| Free trial | Yes | No |
| Paid from | $3/mo | — |
| Open source | No | No |
| Platforms | Android, iOS | Linux, iOS, Android |
| Free plan | Yes | No |
| Paid from | 3 /user/mo | — |
| Deployment | — | hybrid |
| Supported factors | — | Mobile push; software tokens; hardware tokens; OATH; SMS; email; secure email; magic links; QR codes; YubiKey; FIDO2; passkeys; smart cards; PKI certificates |
| App integration methods | — | RADIUS; LDAP proxy; SAML2; OpenID Connect; OAuth; ADFS plugin; web plugins; SOAP/XML API; JSON API |
| Adaptive access policies | — | Yes |
| Passwordless authentication | — | Yes |
| Device trust controls | — | Yes |
Both are listed in Best Multi-Factor Authentication Software. On The Geeks Club, Duo Mobile scores higher on our published basis.