Yes, Supabase offers a free plan.

How much does Supabase cost?

Supabase offers the following paid plans: Pro ($25 / / month), Team ($599 / / month), Enterprise (Custom).

What are the best alternatives to Supabase?

Top alternatives to Supabase include: Convex, Appwrite, Encore, Firebase.

Supabase

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Postgres development platform

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About Supabase

Supabase is the Postgres development platform. It provides a backend in minutes with a Postgres database, authentication, instant APIs, edge functions, realtime subscriptions, storage, and vector embeddings to accelerate app development.

Key Features

Core capabilities include:

Postgres Database

Provides a full Postgres database per project with portability and compatibility for existing tooling.

Authentication & RLS

Built-in authentication with row-level security to enforce fine-grained access control.

Instant APIs

Auto-generated APIs over the database to enable frontend integration with minimal backend code.

Realtime Subscriptions

Real-time updates for data changes via subscriptions.

Summary

For developers, Supabase offers a cohesive backend stack on top of Postgres, enabling faster iteration with built-in authentication, instant APIs, real-time updates, storage, and vector embeddings. The open-source foundation supports self-hosting and flexible deployment, helping teams avoid vendor lock-in while leveraging familiar Postgres tooling.