Supabase vs Neon
Both give you Postgres. One wraps it in a platform, and one leaves you to wire everything up yourself.
The verdict
Choose Supabase when you want auth, storage, realtime and row-level security built around Postgres; choose Neon when you want only the database, with branching, and plan to write your own backend on top of it.
Both run standard Postgres, so the data layer itself is not the decision. The decision is how much you want built for you above it.
Neon does one thing extremely well: a Postgres instance that branches like a git repository and scales storage and compute separately. Supabase does more, because it is not only a database.
Side by side
Neon's rows are short because it deliberately does less. That is the whole comparison in one table.
| Dimension | Supabase | Neon |
|---|---|---|
| What it is | A backend platform built on Postgres | Serverless Postgres, and nothing else |
| Auth | Built in, with row-level security in the database | Not included. You wire up your own |
| Storage for files | Built in, with access policies | Not included |
| Realtime subscriptions | Built in, on top of Postgres replication | Not included |
| Database branching | Available on paid plans | The core feature. Instant, copy-on-write branches |
| Compute model | Provisioned Postgres, sized to a plan | Scales to zero and back up per branch |
| Client SDK | Yes, generated from your schema | None. You connect with any Postgres driver |
| Self-hosting | Supported, open source | Not offered |
| Where it fits | Front end talks to the database directly, with RLS as the guard | Sits behind a backend you already have or are writing |
Supabase
Where it wins
- Auth, storage and realtime ship on day one, so a small team skips building three services.
- Row-level security enforces access in the database, not in application code that can drift.
- A generated client SDK means a front end can query Postgres directly under RLS.
- Self-hosting is real, so a pricing change is not a forced migration.
Where it hurts
- Branching arrived later than Neon's and is not the product's core strength.
- You inherit platform defaults (connection pooling, auth flows) even when you only wanted the database.
- Running your own backend anyway means paying for platform features you route around.
Neon
Where it wins
- Branching is instant and cheap, so a preview environment per pull request is normal, not a luxury.
- Scale-to-zero compute means a low-traffic branch costs almost nothing while idle.
- No platform opinions. You choose your own auth, storage and backend framework.
- Standard Postgres underneath, so any ORM or migration tool works unmodified.
Where it hurts
- You build auth, storage and realtime yourself, or bring in separate services for each.
- Row-level security is available because it is Postgres, but nothing wires it into a client SDK for you.
- No self-hosting option, so leaving means a database dump and a new home for it.
Pick by what you want to write yourself
These two are not really the same category, which is why the comparison confuses people. Neon competes with a managed Postgres box. Supabase competes with a backend.
- 01Choose Supabase if you want auth, file storage and row-level security ready before you write a feature.
- 02Choose Neon if you already have a backend, or are writing one, and want branching without a platform on top.
- 03Choose Neon if preview databases per pull request matter more than anything else on this page.
- 04Choose neither yet if you have not decided whether the front end talks to the database directly or through your own API. That answer decides more than this table does.
What we would pick, and why
| Criterion | Your situation | What we would build on |
|---|---|---|
| New product, small team, no backend yet | You need auth, storage and a database working together fast. | Supabase. Building those three separately costs weeks you do not have. |
| Existing backend, adding Postgres | A Node, Python or Go service already owns your API layer. | Neon. You do not need a platform's auth system fighting the one you have. |
| Heavy CI, many preview environments | Every pull request should get its own database state. | Neon. Instant branching is built for exactly this. |
| Regulated client, self-hosting matters | A security review will ask where the whole stack runs, not just the database. | Supabase, self-hosted. Neon has no self-hosted option to point at. |
Where we run each one
We run Supabase in four production systems, plus the company's own CRM. Shift Link handles workforce compliance for healthcare and logistics. Lexpair matches legal leads. Trading Copilot sends real-time forex alerts, and Extraaje runs employee engagement.
Every one of those needed auth and row-level security from day one, which is Supabase's strongest case. When a client already runs its own backend and only needs the database, we reach for Neon's branching model instead.
Common questions
01Can you put Neon behind Supabase, or vice versa?
Not directly. They are two different products wrapping the same underlying technology, not layers you stack. Some teams use Neon for CI branch databases while running Supabase in production, but that is two separate databases, not one combined stack.
02Is Neon's Postgres the same as Supabase's?
Both run standard, unmodified Postgres, so extensions, migrations and query behaviour are the same. The difference is entirely in what sits around the database, not in the database engine itself.
03Which is easier to migrate away from?
Both give you a Postgres dump, which any Postgres host can restore. Supabase adds more to unwind first: row-level security policies, auth users and storage objects that a plain dump does not carry. Neon's export is closer to just the data.
04Do we need Supabase's extra features if we already have a backend?
Usually not, and that is the case for Neon. Paying for auth and storage you route around is waste. If your backend already owns those concerns, a database that only does the database is the better fit.
Related
- Supabase review →The longer verdict, from four production builds.
- Supabase vs Firebase →A second Supabase comparison, against a document database instead of plain Postgres.
- Best backends for AI products →Where Supabase and Neon both place among five options.
- Hire Supabase developers →Engineers who have shipped row-level security before, not on their first try.
