Auth0 Guardian vs Keycloak
| Auth0 Guardian | Keycloak | |
|---|---|---|
| Free plan | Yes | Yes |
| Free trial | No | No |
| Paid from | $35/mo | Free |
| Open source | No | No |
| Platforms | Android, iOS | api, Linux, self-hosted, Web, Windows |
| Free plan | Yes | — |
| Directory sync | — | Yes |
Both are listed in Best Passkey Authentication Software, Best Identity and Access Management Software, Best Single Sign-On Software. On Freedom251, Auth0 Guardian scores higher on our published basis.