Software Alternatives, Accelerators & Startups

Authenticator

Authenticator is a simple, free, and open source two-factor authentication app.

Top 12 Open-Source Alternatives to Authenticator

Authenticator
OTP Auth Tofu Authenticator bitwarden SoloKeys KeePass AnyMemo KeePassXC Nitrokey Authenticator.cc Corbado

Summary

The top open-source alternatives to Authenticator are OTP Auth, Tofu Authenticator, and bitwarden. One of the criteria for ordering this list is the number of mentions that products have on reliable external sources. You can suggest additional sources through the form here.
  1. The app for calculating one-time-passwords on iPhone and iPad.
    Pricing:
    • Open Source

    #Password Management #Two Factor Authentication #Identity And Access Management 11 social mentions

  2. Tofu Authenticator is an open-source easy to use two-factor authentication app that lets you secure your accounts with one-time passwords.
    Pricing:
    • Open Source

    #Password Management #Two Factor Authentication #Identity And Access Management 1 social mentions

  3. Bitwarden is a free and open source password management solution for individuals, teams, and business organizations.
    Pricing:
    • Open Source
    • Freemium
    • $10.0 / Annually (Premium)

    #Password Management #Password Managers #Security 606 social mentions

  4. Secure login made open and easy 🔒
    Pricing:
    • Open Source

    #Two Factor Authentication #Identity And Access Management #Authentication 28 social mentions

  5. KeePass is an open source password manager. Passwords can be stored in highly-encrypted databases, which can be unlocked with one master password or key file.
    Pricing:
    • Open Source

    #Password Management #Password Managers #Security 207 social mentions

  6. AnyMemo is a free open-sourced spaced repetition flashcard learning software similar to SuperMemo...
    Pricing:
    • Open Source

    #Password Management #Two Factor Authentication #Identity And Access Management 2 social mentions

  7. KeePass Cross-Platform Community Edition - A community maintained fork of the popular KeePassX...
    Pricing:
    • Open Source

    #Password Management #Password Managers #Security 237 social mentions

  8. Email Encryption. Encrypt your emails with GnuPG, OpenPGP, S/MIME or your favourite email client.
    Pricing:
    • Open Source

    #Two Factor Authentication #Identity And Access Management #Authentication 1 social mentions

  9. Authenticator generates 2-Step Verification codes in your browser.
    Pricing:
    • Open Source

    #Password Management #Two Factor Authentication #Identity And Access Management 17 social mentions

  10. 10
    Offer passkey logins now: drop passwords and boost conversion rates
    Pricing:
    • Open Source

    #Design Tools #Authentication #Passwordless 5 social mentions

  11. 11
    Empowering your journey from passwords to passkeys
    Pricing:
    • Open Source

    #Cloud Computing #Identity Provider #Developer Tools 2 social mentions

  12. Open Source Identity and Access Management for modern Applications and Services.
    Pricing:
    • Open Source

    #SSO #Identity Provider #Identity And Access Management 4 social mentions

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