Proton Authenticator vs Yubico Authenticator
| Proton Authenticator | Yubico Authenticator | |
|---|---|---|
| Free plan | Yes | Yes |
| Free trial | No | No |
| Paid from | Free | Free |
| Open source | No | No |
| Platforms | Android, iOS, Linux, macOS, Windows | Android, iOS, Linux, macOS, Windows |
| Free plan | Yes | Yes |
| Code type | totp | totp and hotp |
| Encrypted backup | Yes | No |
| Multi-device sync | Yes | No |
| Supported platforms | iOS, Android, macOS, Windows, Linux | Windows, macOS, Linux, iOS/iPadOS, Android |
| Push approvals | — | No |
| Team administration | — | No |
Both are listed in Best Authenticator Apps. On Inferse, Proton Authenticator scores higher on our published basis.