Krypton implements the standardized FIDO Universal 2nd Factor (U2F) protocol to provide secure, un-phishable two-factor authentication on the web, using just your phone.
Cost / License
- Free
- Open Source
Platforms
- iPhone
- iPad




Infomaniak Auth is described as 'Free mobile application that improves and simplifies the security of Infomaniak accounts protected by two-factor authentication' and is an app in the security & privacy category. There are more than 50 alternatives to Infomaniak Auth for a variety of platforms, including Android, iPhone, iPad, Android Tablet and Windows apps. The best Infomaniak Auth alternative is KeePass, which is both free and Open Source. Other great apps like Infomaniak Auth are Aegis Authenticator, Proton Authenticator, Ente Auth and Bitwarden Authenticator.
Krypton implements the standardized FIDO Universal 2nd Factor (U2F) protocol to provide secure, un-phishable two-factor authentication on the web, using just your phone.




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Sentinel is an elegant OTP Authenticator app for both iOS and MacOS. It relies only on the Apple's iCloud Keychain to share data across devices.




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