Better Auth

Open-source authentication framework for modern apps with sessions, social login, and extensible auth flows.

Introduction

Better Auth is a modern authentication framework focused on developer control, flexible auth flows, and framework-friendly integration.

Enterprise identity platform for SSO, SCIM, directory sync, audit logs, and organization-ready product features.

Identity platform for authentication, authorization, SSO, and user management across apps and APIs.

Authentication and user management platform for adding sign-in, organizations, roles, and account flows to modern apps.