2FAS Auth vs Auth0 Guardian
| 2FAS Auth | Auth0 Guardian | |
|---|---|---|
| Free plan | Yes | Yes |
| Free trial | No | No |
| Paid from | Free | $35/mo |
| Open source | No | No |
| Platforms | Android, extension, iOS | Android, iOS |
| Free plan | Yes | Yes |
| Code type | totp and hotp | — |
| Push approvals | Yes | Yes |
| Encrypted backup | Yes | — |
| Multi-device sync | Yes | — |
| Supported platforms | iOS, Android, Chrome, Brave, Firefox, Edge, Opera, Safari | iOS, Android |
Both are listed in Best Authenticator Apps. On The Geeks Club, 2FAS Auth scores higher on our published basis.