LocalBox2FA vs Proton Authenticator
| LocalBox2FA | Proton Authenticator | |
|---|---|---|
| Free plan | Yes | Yes |
| Free trial | No | No |
| Paid from | $2.99/mo | Free |
| Open source | No | No |
| Platforms | extension | Android, iOS, Linux, macOS, Windows |
| Free plan | Yes | Yes |
| Code type | totp | totp |
| Encrypted backup | No | Yes |
| Multi-device sync | No | Yes |
| Supported platforms | Chrome extension; Microsoft Edge | iOS, Android, macOS, Windows, Linux |
Both are listed in Best Authenticator Apps. On Samsung Mobile US Press, Proton Authenticator scores higher on our published basis.