Why Supabase?
- Real PostgresA standard database, not a proprietary one
- Auth built inEmail, social login, SSO and magic links
- Instant APIsREST and GraphQL generated from your tables
- Vector searchpgvector for AI features
- Open sourceSelf-host if you ever need to
- Works with AI buildersLovable, Bolt and others connect natively
Overview
Supabase was founded in 2020 by Paul Copplestone and Ant Wilson. Each project gets a dedicated Postgres database, plus the pieces most apps need around it: authentication, file storage, realtime updates, serverless edge functions and auto-generated APIs.
It became the go-to backend for AI app builders, and in June 2026 raised $500M at a $10.5B valuation.
Pricing
Supabase starts with a free option at $0. The first paid tier, Pro, costs $25/mo per org.
| Plan | Price | What you get |
|---|---|---|
| Free | $0 | 2 projects, 500MB database, 50K monthly users. Pauses after a week idle |
| Pro | $25/mo per org | $10 compute credit, 8GB database, 100K monthly users, 100GB storage |
| Team | $599/mo | SOC 2 reports, SSO, longer log retention |
| Enterprise | Custom | Dedicated support and SLAs |
Try Supabase for yourself
Free plan, Pro from $25/month.
Key features
- Postgres database: Full SQL, extensions, branching.
- Auth: Row-level security ties users to data rules.
- Storage: S3-compatible files with image transforms.
- Realtime: Live updates, broadcast and presence.
- Edge Functions: Deno-based serverless code.
- MCP server: Let AI tools manage your database safely.
What you can build
Supabase runs on AWS in many regions and is fully open source, so you can self-host. Any front end can use it: React, Next.js, Flutter, mobile apps or anything that speaks HTTP.
Pros and cons
What we like
- A full backend in minutes on standard Postgres
- Open source, low lock-in
- Useful free tier and a cheap Pro plan
- Strong fit for AI apps
What to watch
- Free projects pause when idle
- Big jump from Pro to Team
- Compute and bandwidth overages add up
- Access rules need Postgres know-how
Who it is for
Pick Supabase as the backend for almost any new web or mobile app, especially one built with an AI tool. Review row-level security before launch.
Ready to start with Supabase?
Supabase gives every project a full Postgres database with auth, storage, realtime, edge functions and vector search.
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FAQ
Is Supabase free?
Yes, for up to 2 projects. Free projects pause after a week without activity.
Is Supabase a Firebase alternative?
Yes. It covers the same ground but uses SQL Postgres instead of a document database.
Can I self-host Supabase?
Yes, it is open source.
Why do AI builders use Supabase?
It gives them a database, login and storage through one API.
Disclosure: we may earn a commission if you sign up through links on this page, at no extra cost to you. Scores follow our published method and are not for sale. Prices and features change often; check the vendor's site before you buy.