Krypton Alternatives

Apps similar to Krypton include Bitwarden Authenticator, which is free and open source. Other options are Authy, Google Authenticator, YubiKey and Keysmith. You can choose from more than 10 Authenticators like Krypton for Android, iPhone, iPad, Mac and Linux.

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Alternatives
Krypton alternatives page was last updated

Alternatives list

  1. OpenSK icon

    OpenSK

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

    Cost / License

    • Free
    • Open Source

    Platforms

    • Self-Hosted
    Good alternative?
     
  2. MFAuth icon

    MFAuth

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    Two-step verification app with offline code generation, HOTP and TOTP support, biometric login, local auto backup, QR and image import, multi-language interface, account personalization, dark mode, label grouping, and data privacy controls for secure management.

    Cost / License

    • Free
    • Proprietary

    Application type

    Platforms

    • Android
    • Online
    • Google Chrome
    • Mozilla Firefox
    • IN flagIndia
    MFAuth screenshot 1
    MFAuth screenshot 2
    MFAuth screenshot 3
    Good alternative?
     
  4. GAuth Authenticator icon

    GAuth Authenticator

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    A simple application for multi-factor authentication, written in HTML using jQuery Mobile, jsSHA, LocalStorage and Application Cache. It implements the TOTP (Time-Based One-Time Password) algorithm according to RFC6238 and has been tested to work with Google Authenticator...

    Cost / License

    • Free
    • Open Source

    Application type

    Platforms

    • Online
    • Chrome OS
    • Software as a Service (SaaS)
    Good alternative?
     
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