PlanetScale and Supabase sit in different parts of the directory — Databases, Cloud Infrastructure. This page puts the details we hold for each of them side by side.
It does not score them and does not pick a winner. Fields the catalog has no value for say “Not recorded” rather than being filled in with a guess.
PlanetScale vs Supabase field by field
PlanetScale, Supabase compared field by field. Values are taken from the DevPages catalog; fields we hold no value for read “Not recorded”.
PlanetScale is a serverless MySQL database platform that brings Git-like branching to databases. Built on Vitess, it offers horizontal scaling, non-blocking schema changes, and a developer-friendly workflow for database management.
Supabase is an open-source Firebase alternative that provides all the backend services needed to build a product: a Postgres database, authentication, instant APIs, edge functions, real-time subscriptions, and storage. It's built on top of proven, enterprise-ready tools.