4OTP vs ESET Secure Authentication
| 4OTP | ESET Secure Authentication | |
|---|---|---|
| Free plan | Yes | No |
| Free trial | No | No |
| Paid from | $3/mo | — |
| Open source | No | No |
| Platforms | Android, iOS, macOS, Windows | Web, Windows, macOS, Linux, iOS, Android |
| Free plan | Yes | No |
| Code type | totp | — |
| Encrypted backup | Yes | — |
| Multi-device sync | Yes | — |
| Supported platforms | Windows, macOS, iOS, Android | — |
Both are listed in Best Authenticator Apps. On Samsung Mobile US Press, 4OTP scores higher on our published basis.