Reviewers largely see Supabase as a fast, practical way to ship products with Postgres, auth, storage, APIs, and realtime in one place. They repeatedly praise the clean UI, easy setup, strong integrations, and the sense of control that comes from SQL, open-source tooling, and low lock-in. Users also highlight row-level security as a real advantage, though some say policies take trial and error. A few note rough edges: uneven docs, limited free-tier capacity, email limits, cold starts on edge functions, and some teams replacing built-in pieces as projects mature.