Privacy-First Authentication
1,500x faster verification. Privacy by design. Works alongside your existing auth.
Email-based IAM with local verification (63µs). Credentials encrypted in user's browser. Zero server calls during authentication. Maximum privacy, minimal hassle.
Join the Beta
Free access during beta • Help shape the future of authentication
Passwordless • Privacy-first • Works offline
How Lemma Works
Email-based authentication with local verification. Credentials stay in the user's browser. Zero tracking, zero hassle.
Privacy by Design
Credentials encrypted in user's browser. Zero tracking. Zero data collection. Local verification means your users' activity stays private.
63µs Verification
1,500x faster than Auth0. Hardware-accelerated Ed25519 verification. Works offline with zero server calls.
Passwordless
Email confirmation creates cryptographic credential. No passwords to remember, reset, or leak. Auto-sign-in when valid.
Easy Integration
Works alongside existing auth. SDK integration in 5 minutes. Enhance login without replacing your current system.
Join the Beta
Free access to privacy-first authentication. No credit card required.
Passwordless • Privacy-first • Works offline