Neon vs Supabase: You’re Comparing Them Wrong

Updated and verified on November, 2026

If you’re weighing Neon vs Supabase, nearly every comparison stacks them feature-for-feature (free tier, branching, pricing) as if they’re two versions of the same product. They’re not. One is a database, now with a few backend add-ons. The other is an entire backend platform. So “which one is better” is the wrong question, and it quietly pushes teams toward the wrong pick.

The real question is what you’re building and how you want to pay for it.

And on cost, the two are closer than most comparisons admit: for an always-on app with 4 GB of RAM and 10 GB of data, Neon comes to about $81 a month and Supabase about $75. Neon pulls clearly ahead only when your database spends most of the day idle.

Neon vs Supabase: the short answer

Neon is serverless Postgres. Supabase is a backend platform built on Postgres. The right pick depends on what you’re building, not on which one is “better.” Need just a fast, scalable database? Lean Neon. Need a database plus auth, storage, and APIs in one place? Lean Supabase. Want production Postgres on a bill you can actually predict? That’s where a third option comes in (more below).

If neither model fits, there is a third: a dedicated Postgres instance on a fixed hourly rate, which is what we run at Selfhost.dev.

Here’s how the three stack up. For the full managed-Postgres field, see our managed PostgreSQL comparison.

Neon vs Supabase vs Selfhost.dev at a glance

Where Neon bets on serverless and Supabase on an all-in-one stack, Selfhost.dev bets on predictable, owned production Postgres: every production feature available on every instance, and roughly half the cost of AWS RDS. See it head to head in Selfhost.dev vs Neon.

What Neon actually is, serverless Postgres

Neon is a serverless PostgreSQL database that separates storage from compute, scales to zero when idle, and offers instant, copy-on-write branching. It is a database first: auth, object storage and functions now sit beside it as add-ons, and realtime is in beta, but Neon is still sold and priced as a database.

What sets it apart from a traditional Postgres host is the architecture. Storage and compute are decoupled, so compute can spin down to zero when nothing is querying (you pay only for storage while it sleeps) and spin back up on the next request.

That same design powers its standout feature, copy-on-write branching: you can clone a full database in seconds for a pull request or a test, the way you branch code in Git. It integrates tightly with Vercel for per-preview databases, and in 2025 Neon was acquired by Databricks for around $1 billion, leaning hard into serverless Postgres for AI and agentic workloads (it now lives at neon.com).

What Supabase actually is, a backend platform on Postgres

Supabase is an open-source backend-as-a-service (BaaS): a Postgres database plus authentication, storage, realtime, and auto-generated APIs, all in one platform. Where Neon sells a database with a few add-ons, Supabase hands you most of a backend.

That bundle is the point. You get a real Postgres database with Row-Level Security wired into the auth layer, instant REST and GraphQL APIs generated from your schema, realtime subscriptions over websockets, file storage, and edge functions, all managed from one dashboard. It launched as the open-source Firebase alternative, and that’s still the clearest way to picture it: Firebase’s all-in-one convenience, but on a real relational database you can query with plain SQL.

For a team that wants to ship a full app without stitching five services together, that’s a genuine head start. The trade-off is that you’re adopting a platform, not just a database. (Weighing Supabase specifically? See our ranked Supabase alternatives, or the head-to-head Selfhost.dev vs Supabase).

Why “Neon vs Supabase” is the wrong fight

Comparing Neon vs Supabase feature-for-feature misses the point, because they solve different jobs. Neon is infrastructure; Supabase is a platform. Asking “which is better” is like asking whether a hard drive is better than a laptop. The question that actually decides your outcome is what you’re building, and once you’re in production, what it costs you and who controls it.

That second part is where both quietly drift from a real production team’s interests. Neon and Supabase have leaned hard into AI and ephemeral workloads: the spin-up-a-database-per-agent, scale-to-zero, pay-by-the-second model.

It’s a great fit for AI builders and bursty side projects. But it turns AI-readiness into a usage-based pricing model, and a usage-based bill is exactly what a steady, 24/7 production app does not want: it moves with traffic, spikes without warning, and you learn the number after the month, not before.

So the deeper choice isn’t Neon or Supabase. It’s whether you want a bill that’s metered or one you can plan around, on infrastructure you control. (That managed-versus-owned trade-off is its own decision, broken down in managed vs self-hosted)

Neon vs Supabase pricing, what you’ll actually pay

Neon and Supabase price two different things. Neon bills pure usage: compute by the CU-hour plus storage, and it scales to zero when idle, so an inactive database costs almost nothing. Supabase charges a flat platform fee once you outgrow the free tier, then usage on top.

The rule of thumb: Neon is cheaper when your database sits idle. Supabase is better value when you actually use the full stack (auth, storage, APIs) that fee covers.

Here are the real 2026 numbers.

Neon pricing

Neon has no fixed plan price anymore. It’s usage-based end to end.

• Free: 1 GB of storage per project (20 GB across the account) and 100 CU-hours per project, with scale-to-zero.
• Launch: $0.106 per CU-hour plus $0.35 per GB-month of storage. Neon quotes a typical bill around $15/mo for a small, intermittent database.
• Scale: $0.222 per CU-hour at the same $0.35 per GB-month. Neon’s own example for a high-load 100 GB database lands near $701/mo.
• Egress (paid plans): 500 GB per project included, then $0.10 per GB.

There’s no monthly minimum, but there’s also no ceiling: the bill tracks your traffic.

For the full breakdown, real monthly cost scenarios, the free-tier limits, and exactly where the bill surprises you, see our complete guide to Neon pricing.

Supabase pricing:

Supabase is flat-fee-plus-usage.

• Free: A 500 MB database and 50,000 monthly active users, but it pauses after 1 week of inactivity.
• Pro: $25/mo. It bundles a $10 compute credit and lifts the limits to 100,000 MAU and 8 GB disk.
• Team: $599/mo.

You’re paying for the bundled backend, not just the database, so the value depends on how much of auth, storage, realtime, and edge functions you actually use.

Running more than one environment? That $25 is billed per organization, not per project, and the $10 credit applies once per org. So production plus staging is $35 a month rather than $50.

The catch at scale (it’s the same for both). These are usage-based bills, so the number moves with your traffic and you see it after the month, not before.

• On Neon, storage is the line teams flag most often: at $0.35 per GB-month, it adds up fast on a data-heavy app. The compute bill climbs with sustained load, and that ~$701/mo Scale example is not a worst-case scenario; it’s Neon’s own “high load” reference.
• On Supabase, the flat fee makes it steadier, but heavy compute, bandwidth, or extra projects stack charges on top of it.

For a bursty side project or an AI agent, paying only for what you burn is a gift. For a 24/7 production app, it’s a bill you can’t quote to your own finance team.

(For the wider field and how these stack against AWS, see our managed PostgreSQL comparison and the AWS RDS vs self-hosted cost breakdown.)

Neon vs Supabase pricing comparison: which is cheaper?

Neon is cheaper when your database sits idle, because it scales to zero. Once your app is awake around the clock, Supabase Pro with matching compute costs about the same (the worked numbers are below).

Selfhost.dev charges the least for storage and a fixed hourly rate for compute.

Neon vs Supabase free tier

Neon’s free tier is built for many small databases that are mostly asleep; Supabase’s is built for one app you are actively working on. The limits that decide it:

Pick Neon’s free tier for experiments, preview branches and side projects you touch occasionally. Pick Supabase’s for a single prototype you open every few days and want its full backend on from day one. Either way, the free tier is a starting point: the next sections show what the first paid month looks like.

Want this for your own app instead of our example?

Skip the CU-hour arithmetic: put your size and region into our pricing calculator and you get a monthly number in about 30 seconds, with no signup. Storage is $0.08 per GB-month against Neon’s $0.35, over 4x less, and the compute rate does not move with traffic.

Branching, performance, and developer experience

Neon wins on instant branching and Vercel preview databases; Supabase wins on a built-in backend (auth, RLS, realtime) with no cold starts. The split is the same one as everywhere else: Neon optimizes the database layer, Supabase optimizes the whole app layer.

Neon’s headline feature is copy-on-write branching: clone a full database in seconds for a pull request, run tests against it, throw it away. Paired with its Vercel integration, every preview deploy can get its own database, which is a genuinely slick developer experience for serverless and AI workflows. The trade-off is cold starts: because compute scales to zero, an idle Neon database takes a moment to wake on the first query.

Supabase trades that branching magic for an always-on backend. There’s no scale-to-zero on paid compute, so no cold starts, and you get Row-Level Security wired into auth, auto-generated REST and GraphQL APIs, realtime subscriptions, and edge functions out of the box.

Both give you the Postgres essentials underneath: connection pooling via PgBouncer, point-in-time recovery, and standard migration tooling. The real DX question is whether you want to assemble your backend around a database (Neon) or have it handed to you (Supabase).

What the same app costs on Neon vs Supabase

Most comparisons price Neon’s compute against Supabase’s flat $25 and call Supabase cheaper. That compares a 4 GB database with a 1 GB one. Match the memory and the gap almost disappears.

The workload: one Postgres database with 4 GB of RAM and 10 GB of data, in a US region. We priced it two ways, awake all month and awake four hours a day, from each vendor’s published rates (read November, 2026).

Specs are matched on RAM, not identical: Neon’s 1 CU is about 4 GB, Supabase Medium is 4 GB on shared CPU, and t4g.medium is 4 GB with 2 burstable Graviton vCPUs. Egress is extra past the included amounts: Neon includes 500 GB per project, Supabase Pro 250 GB, and Selfhost.dev bills egress at $0.15 per GB.

What the numbers say. For an app that is awake all month, Neon and Supabase cost about the same, and the deciding factor goes back to the product: a database you build around (Neon) or a backend handed to you (Supabase). Neon’s scale-to-zero is worth real money only when the database sleeps most of the day: at four hours a day it drops to about $16, a fifth of Supabase’s bill, which cannot sleep on a paid plan.

Where a fixed rate wins. For a database that is on all the time, paying by the hour for a sized instance costs less than either metered model: about $37 against $75 and $81, under half. If you need scale-to-zero or instant branching, Neon fits better than we do.

Leaning towards Neon, but the CU-hour bill is the worry? See what this same database costs on Selfhost.dev, priced to your region in 30 seconds, no signup, or read how we compare with Neon line by line.

Leaning towards Supabase, but paying per project for compute? Keep the whole Supabase stack and run it on one server we manage for you, billed by the hour instead of per project.

When to choose Neon and when to choose Supabase

Choose Neon for pure, scalable Postgres with branching; choose Supabase to ship a full app fast with auth, storage, and APIs bundled. The quick version:

And the honest by-use-case detail:

Choose Neon if you:

• Want a fast, serverless Postgres database first, adding backend pieces only as you need them
• Live in the Vercel ecosystem and want a database per preview deploy
• Are building AI agents or bursty workloads that benefit from scale-to-zero and instant branching
• Have intermittent traffic where paying nothing while idle is the priority

Choose Supabase if you:

• Want to ship a full app fast without stitching five services together
• Need auth, Row-Level Security, realtime, storage, and APIs in one dashboard
• Prefer a flat, predictable platform fee over pure usage metering
• Are replacing Firebase but want a real relational database underneath

That last reason, leaving Firebase, is a whole decision on its own: document versus relational separates the two far more than any feature list does. Supabase vs Firebase lays out which side your app belongs on.

There’s a version of that question on the Neon side too. If the meter is what’s pushing you away rather than Postgres itself, the change is smaller than it looks. We ran the numbers on what nine Neon alternatives cost for a 2 vCPU, 8 GB, 100 GB database, and the totals land between $79 and $195 a month.

If you read both lists and what you actually want is production Postgres you can predict and own, neither is really built for you. That’s the gap the next section is about.

An AI-native, predictable alternative to Neon and Supabase: Selfhost.dev

Selfhost.dev is dedicated managed PostgreSQL on AWS Graviton, priced by the hour for the instance you choose. Three things separate it from both:

• Storage at $0.08 per GB-month, against $0.35 on Neon and $0.125 on Supabase past the included 8 GB, with point-in-time recovery, pooling, Multi-AZ failover and read replicas available on every instance rather than locked to a higher tier.
• A free migration. An engineer plans and runs the move off Neon or Supabase with you: match the instance, copy the data, test the restore, cut over.
• Compute you can quote in advance. You pick the size and the hourly rate is fixed, so a launch month and a quiet month cost the same on compute. Storage and egress are still metered, and a shortfall at zero is never sent as a surprise invoice. That is what we mean by low bill variance.

It is also driven from your editor: 239 MCP tools cover provisioning, scaling, metrics and alerts from Claude or Cursor.

Pricing your own database? Get the monthly number for your size and region, in about 30 seconds and without signing up.

When it checks out, start a production Postgres with the $5 welcome credit, no subscription to cancel.

Final Thoughts: You’re choosing how to pay, not which is better

You were never really choosing between Neon and Supabase on price: for a database that is always on, the bills land within a few dollars.

You are choosing what you build around it and how the bill behaves. Neon if your database sleeps most of the day and you build the backend around it. Supabase if you want the backend handed to you. A fixed-rate instance if the database is on all the time and the bill needs to be a number you can quote.

Price that last option for your own size and region, no signup.

Frequently Asked Questions