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Supabase Auth
What ChatGPT, Claude, Gemini & Grok actually say · July 2026
The verdict
Supabase Auth appears in 1 AI-ranked category — best position #4 for authentication provider for web apps.
GPT #5Claude #4Gemini #4
Tightly integrated with Postgres and row-level security so auth and authorization live together, effectively free at typical scale, open source, and ideal when you're already on the Supabase stack
What would move Supabase Auth up
- GPT Improve hosted enterprise polish, admin workflows, and B2B organization features
- Claude Decouple more cleanly from the rest of Supabase and polish standalone use — organizations/multi-tenancy support and admin tooling lag the dedicated providers
- Gemini Improve the developer experience when used as a standalone auth provider completely decoupled from the rest of the Supabase platform.
Top alternatives per the models: Clerk · Auth0 · WorkOS · Stytch
Rankings are computed from what the models answer, re-polled continuously · raw reasoning shown verbatim · methodology