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NeonvsSupabase

TL;DR

Neon bills compute and storage separately at $0.106 per CU-hour and $0.35 per GB-month, so idle databases cost close to nothing, and the free tier carries 100 projects. Supabase bundles Postgres with auth, storage and edge functions for a flat $25 a month on Pro, but free projects pause after a week. Choose Neon for bursty, branch-heavy work; choose Supabase to get the whole backend in one project.

The free tiers show the split. Neon's free plan includes 100 projects, 100 compute-hours a month per project, 1 GB of storage per project, compute sizes up to 2 CU (8 GB RAM), unlimited team members and 5 GB of object storage, and the page states there are no time limits and no credit card. Supabase's free plan allows up to 2 active projects with a 500 MB database, shared CPU with 500 MB RAM, 50,000 monthly active users, 5 GB of egress, 1 GB of file storage and unlimited API requests, and free projects are paused after one week of inactivity.

On the paid side Neon quotes typical spend rather than a flat rate: $15 a month on Launch for intermittent load at $0.106 per CU-hour and $0.35 per GB-month, and $701 a month on Scale for high load at $0.222 per CU-hour. Supabase's Pro plan is $25 for the first project, $10 for each extra project, then $0.00325 per monthly active user past 100,000, $0.125 per GB of disk past 8 GB and $0.09 per GB of egress past 250 GB.

Pros & cons

👍 Neon Pros

  • Storage and compute are priced separately, so a database that sits idle costs close to nothing: $0.106 per CU-hour and $0.35 per GB-month on Launch.
  • The free tier allows 100 projects with 1 GB of storage each, 100 CU-hours a month per project, unlimited team members and 5 GB of object storage.
  • Branching, autoscaling, instant restore and vector search are core primitives on the product page, and Neon sits inside the Databricks platform.
  • Managed Better Auth, object storage and functions can live in the same project, so a small app does not need a separate auth service.

👎 Neon Cons

  • Usage billing makes the bill hard to guess before shipping; the page publishes typical spend figures of $15 a month on Launch and $701 on Scale instead of a single price.
  • Launch shows only 3 days of metrics and logs in the UI and caps compute at 16 CU; SLAs, HIPAA, private networking and 56 CU sizes sit on the Scale tier.
  • The free tier is capped at 2 CU (8 GB RAM) and 1 GB of storage per project, which is thin for anything with real data.
  • Auth is a managed build of the open-source Better Auth framework rather than an in-house suite, so the surrounding console tooling is narrower than Supabase's.

👍 Supabase Pros

  • One project carries Postgres, Auth with Row Level Security, edge functions, storage, realtime and vector search, so there is fewer services to wire together.
  • The free plan is genuinely usable: 500 MB of database, 50,000 monthly active users, 5 GB of egress, 1 GB of file storage and unlimited API requests.
  • Overage rates are printed in plain numbers: $0.00325 per MAU past 100,000, $0.125 per GB of disk past 8 GB and $0.09 per GB of egress past 250 GB.
  • Pro is a flat $25 a month for the first project, which is easier to budget than a compute-hour estimate, and the page states projects are 100% portable.

👎 Supabase Cons

  • Free projects are paused after one week of inactivity and you are limited to 2 active free projects.
  • The free plan runs on shared CPU with 500 MB RAM and a 500 MB database, so it is a development tier, not a small production tier.
  • The step above Pro is Team at $599 a month, a steep jump for teams that only need SSO or an audit report.
  • Extra projects cost from $10 a month each on top of the plan price, so a multi-project setup scales in steps rather than continuously.

Side by side

FeatureNeonSupabase
Free plan100 projects, 1 GB storage each, 100 CU-hrs/month, sizes up to 2 CUUp to 2 active projects, 500 MB database, shared CPU with 500 MB RAM
Free plan rulesNo time limits, no credit card requiredFree projects paused after 1 week of inactivity
Entry paid tierLaunch, usage-based; typical spend shown as $15/monthPro, $25/month for the first project
Compute or database rate$0.106 per CU-hour on Launch, $0.222 on ScaleFixed plan size; disk billed at $0.125/GB past the included 8 GB
Storage rate$0.35 per GB-month$0.125/GB past 8 GB, plus 100 GB file storage on Pro
Usage overageBilled on CU-hours and GB-month, no seat fee$0.00325 per MAU past 100,000 and $0.09/GB egress past 250 GB
Top published tierScale: typical $701/month, up to 56 CU, SLAs, HIPAA, private networkTeam: $599/month with SOC 2 and ISO 27001 controls
VendorNeon, part of the Databricks platformSupabase, described on its site as the Postgres development platform

Verdict

Pick Neon if

Pick Neon when your traffic is spiky

Neon's pricing rewards databases that sleep. If you are running side projects, agent backends or apps with bursty load, the separate compute and storage charges plus a free tier of 100 projects keep the bill proportional to actual use. Teams that need branching workflows, instant restore and per-environment databases will get more out of Neon's model than out of a fixed project price, provided they accept a bill that moves with traffic.

Pick Supabase if

Pick Supabase when you want one backend

Supabase is the better fit if authentication, file storage, edge functions and realtime are part of the same product. The flat $25 Pro plan with published overage numbers is easier to forecast than a compute-hour estimate, and Row Level Security ships with auth in the database itself. Budget for the gap between Pro at $25 and Team at $599 if you will eventually need SSO or compliance paperwork.

What the vendors say, and what we did not measure

We did not collect third-party reviews or user ratings for either service on this page; every figure above comes from Neon's and Supabase's own pricing and product pages, fetched on 14 October 2026.

Who Should Use Which?

Use Neon if you...

  • You run many small databases and want 100 of them on the free tier.
  • Load is bursty or mostly idle, so paying per CU-hour beats a flat monthly fee.
  • You branch databases per feature or per agent run and merge them like code.
  • You are already on Databricks and want Postgres next to the rest of your stack.

Use Supabase if you...

  • You need user auth, storage and functions bundled with the database.
  • You prefer one predictable $25 line item over usage-based arithmetic.
  • Your project needs vector search and Postgres in the same managed service.
  • You want a clear upgrade path with SOC 2 and ISO 27001 controls on the Team tier.

FAQ

Is Neon or Supabase cheaper for a small app?

Both start at $0. Neon's free tier is larger on project count (100 projects, 1 GB each) while Supabase's is larger on bundled services (auth, functions, storage in one project). On paid use, Neon charges $0.106 per CU-hour plus $0.35 per GB-month, so an intermittent-load database is quoted at $15 a month, while Supabase Pro is a flat $25 a month for the first project.

Do both services run standard Postgres?

Yes. Both present a Postgres database as the core product: Neon sells Lakebase Postgres with storage-compute separation, and Supabase describes every project as a full Postgres database with 100% portability stated on its pricing page.

Which one is better for database branching?

Neon puts branching at the centre of the product page, alongside instant restore and automatic instance sizing, and its pricing is built around many small databases. Supabase supports branching through its platform too, but the pricing page organises itself around one project per environment at $10 each extra on Pro.

What happens when my free project runs out of room?

On Supabase, free projects are paused after one week of inactivity and are limited to 2 active projects with 500 MB of database. On Neon, the free tier keeps 100 projects with 1 GB each and 100 CU-hours a month per project, with sizes up to 2 CU.

Can I move my data off either platform later?

Both pages point that way: Supabase states projects are 100% portable, and Neon runs standard Postgres with per-GB-month storage pricing, so a dump and restore onto another Postgres host is the normal exit path.

Spot an outdated price or feature? Let us know and we'll verify it.

Heraldware analysis engine

reviewed · data sourced from official product pages · sources: neon.tech, supabase.com