01A+
The default backend to put behind a new web app when you want SQL and auth without running a server.
FreemiumBest for A backend next to a vibe-coded app
Databases & backend
Auth, data, and storage you can stand up beside a vibe-coded app.
Best when The app needs users, records, or a database you do not want to babysit. Grades are editorial, seeded 2026-10-15. First choice for this job sits at the top. A sponsored row, when one exists, is labeled and does not move the grade.
02A
Pick Neon when you want Postgres itself, especially branches per preview. Pick Supabase when you also want auth and storage.
FreemiumBest for Postgres that branches and scales to zero
03A-
Use it when you want Google's auth and a document database. Use Supabase or Neon when you want Postgres.
FreemiumBest for Document data and mobile-style backends
04B+
A good fit when you want live data and you are happy to leave SQL behind.
FreemiumBest for Apps that want live queries without a database driver