Better Auth
YC Sp25The authentication framework for TypeScript
San Francisco, CA, USAFounded 20254 employeesbetter-auth.com
Team
4
Founded
2025
About
Better Auth is a comprehensive authentication framework for TypeScript that lets you implement everything from simple auth flows to enterprise-grade systems directly on your own database, embedded in your backend. It’s loved by developers all over the world and endorsed by leading voices in the ecosystem. On top of the framework, Better Auth also provides an infrastructure layer to help you scale with user management and analytics, bot and fraud detection, transactional email and SMS, global session storage and more.
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