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Krypton Alternatives

Krypton Alternatives

Krypton

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.

Best Krypton Alternatives

Looking for some programs similar to Krypton? Here are the top-recommended programs we found. Let's take a look if there's anything out there that helps you on whatever platform you're using.

Authy

Authy

FreeMacWindowsAndroidiPhoneAndroid TabletiPadChrome

Authy is a simple way to manage two-factor authentication accounts. Authy supports Gmail, Dropbox, LastPass and thousands of other sites.

Features:

  • Two factor authentication
  • Cloud sync
  • Cross-platform
  • Encryption
  • One Time Passwords
  • Multi-Factor Authentication (MFA)
  • Multiple Account support
  • SSH
  • Two factor authentication
Google Authenticator

Google Authenticator

FreeAndroidiPhoneBlackberryAndroid TabletiPadAndroid WearWordpress

Google Authenticator generates 2-step verification codes on your phone. Enable 2-step verification to protect your account from hijacking by adding another layer of...

Features:

  • Multiple Account support
  • One Time Passwords
andOTP

andOTP

FreeOpen SourceAndroidAndroid Tablet

It implements Time-based One-time Passwords (TOTP) and HMAC-Based One-Time Passwords (HOTP). Simply scan the QR code and login with the generated 6-digit code. This...

Features:

  • Encrypted backups
  • Night mode/Dark Theme
  • Security focused
  • Unlock pin
  • Community based
  • Multi-Factor Authentication (MFA)
  • Password Generator
  • Password management
  • Security & Privacy
  • Two factor authentication
  • Unlock with fingerprint
YubiKey

YubiKey

CommercialWindowsLinuxAndroidAndroid Tablet

The YubiKey is a one-time password device for secure login with two-factor authentication

TOTP Authenticator

TOTP Authenticator

FreemiumAndroidiPhoneAndroid TabletiPadChrome

TOTP Authenticator makes it simple and easy to enable 2-factor authentication on your accounts. The app provides option to backup data offline or on the cloud. Features...

Features:

  • Google Chrome Extensions
  • Cloud sync
  • Custom widgets
  • Encrypted backups
  • Night mode/Dark Theme
  • Multiple languages
  • Security focused
  • Backup
  • Biometric authentication
  • Custom cover image
  • Customizable
  • Night mode/Dark Theme
  • Push to Chrome
  • Multi-Factor Authentication (MFA)
  • Works Offline
  • Two factor authentication
  • Unlock with fingerprint
SoloKeys

SoloKeys

CommercialOpen SourceMacWindowsLinuxAndroid

Solo is an open source security key, and you can get one at solokeys.com. Solo supports FIDO2 and U2F standards for strong two-factor authentication and password-less...

VoiceProtect

VoiceProtect

CommercialSelf-Hosted

3-factor authentication app that uses voice biometrics as a third factor. Provides strongest authentication available.

Features:

  • Security & Privacy
  • Multi-Factor Authentication (MFA)
  • Password management
  • Two factor authentication
OpenSK

OpenSK

FreeOpen SourceSelf-Hosted

open-source implementation for security keys written in Rust that supports both FIDO U2F and FIDO2 standards.

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