Supabase Auth

Supabase Auth is a built-in user management system that comes with every Supabase project. It includes a complete user management system with fine-grained access rules using PostgreSQL's policy engine. The system also supports social logins with various providers such as Google, Facebook, and GitHub. Supabase has raised $100 million in Series E funding, valuing the company at $5 billion. The platform provides a range of features for authentication and user management, making it a popular choice for developers.