Facts read November 6, 2026

Neon vs Supabase

Neon is Cuely's default database pick when your description doesn't favor either one: plain Postgres that scales to zero, with a branch per preview environment. Pick Supabase if you care most about native mobile apps.

Side by side

FactNeonSupabase
What it isServerless Postgres with scale-to-zero and database branching.Postgres with bundled auth, storage, realtime and an auto-generated API.
Free planFree, no card: 100 CU-hours per project, autoscaling up to 2 CU, 1 GB storage per project, 10 branches and 5 GB egress per project.Free: 2 active projects, 500 MB database per project, 50,000 monthly active users, 5 GB egress, 1 GB file storage; pauses after 1 week inactive.
Paid fromLaunch: pay as you go, no monthly minimum: $0.106 per CU-hour and $0.35 per GB-month.Pro: from $25/month, including $10/month of compute credits.
At 1,000 users$0/month$0/month
Open sourceYesYes
Self-hostableNoYes
Best forPostgres on serverless hosts; A database branch per pull request; Low idle costFewer vendors to wire up; Realtime features; Row-level security from the client
Watch outCompute scales to zero after 5 minutes idle on Free, so the first query after a pause is slower.Free projects pause after 1 week of inactivity. Bundling ties auth and storage to the same vendor; moving later is more work.

Where they differ

The published scores, from −3 to +3, that decide which one Cuely picks for each need.

NeedNeonSupabase
native iOS or Android app−2 No phone-app client library, so a phone app needs a server of your own in between.+2 One client library for database, auth and storage in React Native apps.
realtime features0 No particular strength here.+3 Built-in realtime subscriptions on Postgres changes.
keep costs as low as possible+2 Scale-to-zero and a no-minimum paid plan keep idle cost near zero.0 No particular strength here.
fewer vendors+1 Neon Auth adds managed auth in the same database.+3 Database, auth, storage and realtime come from one dashboard.
prefers open source or self-hosting0 No particular strength here.+2 Open source and self-hostable with Docker.
Next.js or React+1 Serverless driver works well from Vercel functions.0 No particular strength here.
a database per customer+1 Up to 100 free projects; branches and projects are cheap to create by API.0 No particular strength here.

Sources: Neon pricing (read November 6, 2026), Supabase pricing (read November 6, 2026). No vendor pays for placement.

Other database options