Neon vs Supabase: Which Should You Choose?

Neon

Serverless Postgres with instant branching, autoscaling, and scale-to-zero — the backend for apps and agents.

Neon is a serverless Postgres platform, now part of Databricks, that separates storage from compute so databases can autoscale with traffic and scale to zero when idle. Its signature feature is database branching: you can create an instant copy-on-write branch of your entire database for every preview deployment, test run, or experiment, then throw it away — the same workflow Git gives you for code. Provisioning takes seconds, which also makes Neon a favorite backend for AI agents and platforms that create a database per user or per tenant. Beyond core Postgres, Neon bundles built-in authentication, a REST Data API, connection pooling, read replicas, and instant point-in-time restore. A genuinely useful free tier and pure usage-based pricing make it a common choice for serverless apps built on Vercel, Cloudflare, and similar platforms.

Supabase

The Postgres development platform — database, auth, instant APIs, realtime, storage, and vectors in one open-source backend.

Supabase is an open-source backend-as-a-service built on Postgres, often described as the open alternative to Firebase. Every project gets a full Postgres database plus the services most apps need around it: authentication with row-level security, instantly generated REST and GraphQL APIs, realtime subscriptions, file storage, edge functions, and vector embeddings for AI features. The dashboard's table editor and SQL console make the database approachable, while everything remains standard Postgres underneath — no proprietary data model to outgrow. Client SDKs for JavaScript, Flutter, Swift, and more make it the default backend for many indie and startup web apps. The platform's core is open source and self-hostable, and the hosted free tier comfortably runs small production projects before usage-based paid plans kick in.