Software Alternatives, Accelerators & Startups

🔑 Two Factor Authentication

Systems for adding an extra layer of security through two-factor authentication.

The best Two Factor Authentication Products based on votes, our collection of reviews, verified products and a total of 579 factors

Top Two Factor Authentication Products

  1. 254

    Google Authenticator is a multifactor app for mobile devices.


  2. 255

    Best rated Two-Factor Authentication smartphone app for consumers, simplest 2fa Rest API for developers and a strong authentication platform for the enterprise.

  3. Elegant user management, tailor-made for B2B SaaS

    Try for free freemium

    Try for free
  4. 161

    Duo Security provides cloud-based two-factor authentication. Duo’s technology can be deployed to protect users, data, and applications from breaches, credential theft, and account takeover.

  5. 116

    One app to quickly and securely verify your identity online, for all of your accounts.

  6. 116

    Azure Multi-Factor Authentication helps safeguard access to data and applications while meeting user demand for a simple sign-in process.

  7. 76

    Aegis Authenticator is a free, secure and open source app to manage your 2-step verification tokens...

  8. 41

    Auth0 is a program for people to get authentication and authorization services for their own business use.

    Open Source

  9. 74

    Open source implementation of the two-factor authentication HOTP and TOTP schemes.

  10. 30

    Enterprise-grade identity management for all your apps, users & devices

  11. 67

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

  12. 39

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

    Open Source

  13. 57

    LastPass is an online password manager and form filler that makes web browsing easier and more secure.

  14. 70

    andOTP is a two-factor authentication App for Android 4.4+


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