Better Auth

Better Auth is a framework-agnostic authentication library that runs directly in your application. It handles user accounts, login sessions, and security features without relying on external services. You keep full control of your user data because everything runs on your own database and server.

The framework provides ready-to-use authentication methods including email and password login, social sign-in with platforms like GitHub and Google, passkeys for passwordless access, and magic link login. It also supports advanced features like two-factor authentication, organization management for team accounts, and role-based access control.

Unlike paid authentication services, Better Auth is completely free with no user limits or hidden costs. It uses modern security practices and actively maintained code to keep your applications safe.

• Multiple authentication methods including email, social, and passwordless

• Framework-agnostic design working with all major frameworks

• Two-factor authentication and passkey support

• Organization and team management features

• 50+ social sign-in providers supported

• Built-in rate limiting and security features

• Open source and completely free

• Automatic database management

• Type-safe TypeScript implementation

• Active community and regular updates