Software Alternatives, Accelerators & Startups

OpenSK

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

OpenSK Alternatives

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

  1. 10

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

    /yubikey-alternatives
  2. 10

    Secure login made open and easy 🔒

    Open Source

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

    Try for free freemium

    Try for free
  4. Email Encryption. Encrypt your emails with GnuPG, OpenPGP, S/MIME or your favourite email client.

    Open Source

    /nitrokey-alternatives
  5. An app store for mobile blockchain games

    /krypton-alternatives
  6. Google Authenticator is a multifactor app for mobile devices.

    free

    /google-authenticator-alternatives
  7. One app to quickly and securely verify your identity online, for all of your accounts.

    /microsoft-authenticator-alternatives
  8. 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
  9. A secure and open source 2 factor authentication token. Designed to be affordable and reliable.

    /u2f-zero-alternatives
  10. A 2FA device to protect yourself from hackers

    /google-titan-alternatives
  11. andOTP is a two-factor authentication App for Android 4.4+

    /andotp-alternatives
  12. Hardware-based authentication

    /yubikey-neo-alternatives
  13. 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.

    Open Source

    /keepass-alternatives
  14. A Two-Factor Authentication application.

    /gnome-authenticator-alternatives
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