2fa

The Single Sign-On Multi-Factor portal for web apps, now OpenID Certified™

💚 End-to-end encrypted cloud for everything.

ZITADEL - Identity infrastructure, simplified for you.

A free, secure and open source app for Android to manage your 2-step verification tokens.

Modern authentication, on your terms. Open source alternative to Auth0, Clerk, WorkOS, Stytch.

📱 Two-Factor Authentication (2FA) client for Android + Wear OS