Auth0 Guardian vs Ghost Auth
| Auth0 Guardian | Ghost Auth | |
|---|---|---|
| Free plan | Yes | Yes |
| Free trial | No | No |
| Paid from | $35/mo | Free |
| Open source | No | No |
| Platforms | Android, iOS | Android, iOS |
| Free plan | Yes | Yes |
| Push approvals | Yes | — |
| Supported platforms | iOS, Android | iOS, Android, Chrome, Firefox |
| Code type | — | totp |
| Encrypted backup | — | Yes |
| Multi-device sync | — | Yes |
Both are listed in Best Authenticator Apps. On Samsung Mobile US Press, Ghost Auth scores higher on our published basis.