Supabase logo

Supabase

Open-source backend platform with database, auth, and real-time APIs.

Supabase primary screenshot

What is Supabase?

Try Supabase

Supabase is an open-source backend platform built around a full Postgres database. It bundles the building blocks you need for modern apps, including Authentication with RLS, Data APIs (REST), Edge Functions, Realtime data sync, Storage, and Vector embeddings for AI/ML use cases. You can start quickly with templates and grow from prototypes to production without building everything from scratch.

What does Supabase provide when I start a new app?

You start with a full Postgres database, then add the core app services Supabase provides: Authentication with Row Level Security, instant REST APIs, Edge Functions for custom server-side logic, Realtime data synchronization, Storage for large files, and Vector embeddings for indexing and searching embeddings.

How does Supabase keep data secure with authentication?

Supabase includes built-in Authentication for user sign ups and logins and secures access using Row Level Security (RLS). That lets you control which rows users can access with RLS policies.

Can I build realtime, multiplayer-style features with Supabase?

Yes. Supabase includes a Realtime layer designed for live data synchronization, so your app can react to database changes as they happen—useful for collaborative and multiplayer experiences.

Does Supabase offer AI support for embeddings and semantic search?

Supabase includes Vector capabilities so you can store, index, and search vector embeddings, and integrate your ML models with the platform. It’s aimed at workflows that use embeddings for retrieval and related AI features.

Is Supabase no-code or easy for non-backend developers to use?

Supabase is built for getting productive quickly: it provides ready-to-use APIs and common backend components (like auth, realtime, storage, and edge functions), plus a dashboard with tools like a Table Editor, SQL Editor, and RLS Policies. The page also shows an example of using Supabase from React with the supabase-js client.

What kinds of starter templates does Supabase include?

Supabase offers production-ready templates you can use to kick off projects, including a Stripe Subscriptions starter, a Next.js Starter with cookie-based auth, an AI Chatbot template, LangChain + Next.js starter examples, and user-management starters for Flutter and Expo React Native.

Last updated
Sep 18, 2026
Date listed
Apr 13, 2026