Supabase Auth
Supabase Auth is a built-in authentication service provided by Supabase, an open-source Firebase alternative. It offers user management, authentication, and authorization features, including email/password, OAuth providers (e.g., Google, GitHub), and magic links, with a PostgreSQL database backend. It integrates seamlessly with other Supabase services like real-time subscriptions and storage.
Developers should use Supabase Auth when building web or mobile applications that require secure user authentication without managing complex backend infrastructure. It is ideal for projects using PostgreSQL and seeking an open-source, scalable solution with built-in features like row-level security and JWT tokens, commonly used in SaaS products, internal tools, or rapid prototyping.
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