Open Source Google Authenticator Alternatives for Windows

Google Authenticator is not available for Windows but there are plenty of alternatives that run on Windows with similar functionality. The best open source Windows alternative is Bitwarden. If that doesn't suit you, our users have ranked more than 100 alternatives to Google Authenticator and many of them are open source and available for Windows so hopefully you can find a suitable replacement. Other interesting open source Windows alternatives to Google Authenticator are KeePass, Ente Auth, Proton Authenticator and KeeWeb.

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Alternatives
Google Authenticator alternatives page was last updated

Alternatives list

  1. OTP Harbor icon

    OTP Harbor

     1 like

    OTP Harbor is a free, open-source, local-first two-factor authentication (2FA) app for Windows, Linux and Android.

    10 OTP Harbor alternatives

    Cost / License

    Application type

    Since

    • New

    Platforms

    • Windows
    • Linux
    • Android
    • DE flagGermany
    • European Union flagEU
    Desktop light and dark theme. Install: Either MS Store or winget install --id 9P31KH5L924P --source msstore
    Good alternative?
     
  2. 2faConsole icon

    2faConsole

     Like

    2faConsole is a lightweight, cross-platform two-factor authentication (2FA) console application built with C# .NET. It uses the dependency-free Pxoqxo.Otp2fa library to provide secure, terminal-based OTP management.

    Cost / License

    • Free
    • Open Source (MIT)

    Since

    • New

    Platforms

    • Windows
    • Mac
    • Linux
    Start 2faConsole from command line. Above screenshot is about to start 2faConsole in Powershell.
    Good alternative?
     
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