CryptoPhoto vs OpenOTP Authentication Server
OpenOTP Authentication Server
5.0 #46 in Multi-Factor Authentication Software
About OpenOTP Authentication Server| CryptoPhoto | OpenOTP Authentication Server | |
|---|---|---|
| Free plan | No | No |
| Free trial | No | No |
| Paid from | — | — |
| Open source | No | No |
| Platforms | Web, Windows, Linux, iOS, Android | Linux, iOS, Android |
| Deployment | hybrid | hybrid |
| Supported factors | photo matching; biometrics; passphrase; cryptographic token | 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 | API; SDK/libraries; plugins; PAM module; virtual or physical appliances | RADIUS; LDAP proxy; SAML2; OpenID Connect; OAuth; ADFS plugin; web plugins; SOAP/XML API; JSON API |
| Passwordless authentication | Yes | Yes |
| Free plan | — | No |
| Adaptive access policies | — | Yes |
| Device trust controls | — | Yes |
Both are listed in Best Multi-Factor Authentication Software. On Freedom251, CryptoPhoto scores higher on our published basis.