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FusionAuth is a CIAM platform that is 100% free for unlimited users.
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Authenticator is a simple, free, and open source two-factor authentication app.
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Secure login made open and easy ๐.
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Email Encryption. Encrypt your emails with GnuPG, OpenPGP, S/MIME or your favourite email client.
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Simply Strong Two-Factor Authentication LoginTC is best in class. Effortless Administration. Intuitive User Experience. Cost-effective solution for all organizations.
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Authelia is an open-source authentication server providing SSO and two-factor for your applications running behind NGINX.
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privacyIDEA is an enterprise ready, open-source multi factor authentication system.
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Authenticator generates 2-Step Verification codes in your browser.
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A simple application for multi-factor authentication.
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Authgear offers developers a simple, secure, and scalable Authentication and User Management Solution for web and mobile apps.
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A modern and secure Windows app for managing your 2FA authentication codes.
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MIRACL | Unrivalled authentication. Enterprise ready.