GNOME Authenticator vs Protectimus SMART
| GNOME Authenticator | Protectimus SMART | |
|---|---|---|
| Free plan | No | Yes |
| Free trial | No | No |
| Paid from | — | Free |
| Open source | No | No |
| Platforms | Linux | Android, iOS |
| Free plan | Yes | Yes |
| Code type | totp and hotp | totp and hotp |
| Push approvals | No | Yes |
| Encrypted backup | Yes | Yes |
| Multi-device sync | No | — |
| Team administration | No | — |
| Supported platforms | Linux desktop | iOS, Android |
Both are listed in Best Authenticator Apps. On Samsung Mobile US Press, Protectimus SMART scores higher on our published basis.