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License:Apache-2.0
Open source Self-hostable API available Sign-up required

Supabase

About

An open-source Firebase alternative — Postgres database, authentication, instant APIs, storage and edge functions in one platform. Self-hostable or use the managed cloud service.

Pricing

Free / monthly

Supabase is a Postgres-powered backend platform that gives you a database, REST and GraphQL APIs, authentication, row-level security, file storage and edge functions. It is fully open source and can be self-hosted.

Key Features

  • Postgres database with realtime subscriptions.
  • Auto-generated REST & GraphQL APIs from your schema.
  • Authentication for email, social, phone and magic links.
  • Row Level Security policies in SQL.
  • Storage with built-in CDN.
  • Edge Functions built on Deno.

Pricing

  • Free tier: 500 MB database, 50k monthly active users — no credit card required.
  • Pro: from $25/month per project.
  • Self-hosted: free, MIT-licensed (some modules Apache-2.0).

Getting Started

  1. Create a project at supabase.com.
  2. Run the CLI: npx supabase init && npx supabase start for local dev.
  3. Link your project and push migrations with npx supabase db push.
  4. Use the client: npm install @supabase/supabase-js.