Software Alternatives, Accelerators & Startups


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

Authy Alternatives

The best Authy alternatives based on verified products, community votes, reviews and other factors.
Latest update:

  1. 258

    Google Authenticator is a multifactor app for mobile devices.


  2. 163

    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.

  3. 1Password can create strong, unique passwords for you, remember them, and restore them, all directly in your web browser.

    Visit website paid Free Trial $36.0 / Annually

    Visit website
  4. 120

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

  5. 107

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

  6. 70

    OpenSSL is a free and open source software cryptography library that implements both the Secure Sockets Layer (SSL) and the Transport Layer Security (TLS) protocols, which are primarily used to provide secure communications between web browsers and …

    Open Source

  7. 58

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

  8. 68

    Let’s Encrypt is a free, automated, and open certificate authority brought to you by the Internet Security Research Group (ISRG).

    Open Source

  9. 68

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

  10. 71

    Ensighten provides enterprise tag management solutions that enable businesses manage their websites more effectively.

  11. 52

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

    Open Source

  12. 45

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

  13. 63

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

  14. 47

    Bitwarden is a free and open source password management solution for individuals, teams, and business organizations.

    Open Source freemium $10.0 / Annually (Premium)

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