Google Authenticator vs OpenAuthenticator
| Google Authenticator | OpenAuthenticator | |
|---|---|---|
| Free plan | No | No |
| Free trial | No | No |
| Paid from | — | — |
| Open source | No | No |
| Platforms | Android, iOS | Linux, macOS, Windows |
| Free plan | Yes | — |
| Code type | totp and hotp | totp |
| Encrypted backup | Yes | — |
| Multi-device sync | Yes | — |
| Supported platforms | Android, iOS | windows, macos, linux |
Both are listed in Best Authenticator Apps. On Samsung Mobile US Press, Google Authenticator scores higher on our published basis.