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