Compare two popular PostgreSQL platforms through the lens that actually matters during evaluation: branching model, pricing structure, scaling behavior, self-hosting complexity, and how much backend surface area you want bundled in.
Reviewed March 14, 2026. Pricing and product details were checked against the official Neon and Supabase docs. This page covers both managed cloud offerings and self-hosted open-source options.
Neon and Supabase both start from PostgreSQL, but they make different product bets. Neon is primarily a database product: serverless Postgres with separated compute and storage, fast branching, and an architecture that suits bursty and ephemeral database workloads. Supabase is a backend platform: Postgres plus authentication, storage, realtime, and edge functions in one developer-facing product.
In practice, the decision comes down to scope. If your team mainly wants the best database-centric workflow, Neon is often the cleaner choice. If your team wants a broader backend platform and values bundled services over best-in-class branching, Supabase is often the faster path.
Neon documents a plan structure built around projects, compute, storage, and branches. Its biggest product differentiator is copy-on-write branching: child branches share unchanged data with the parent, which makes preview environments and ephemeral databases substantially lighter than migration-only approaches.
Supabase wraps PostgreSQL with a broader application platform: Auth, Realtime, Storage, Edge Functions, and developer tooling. That wider scope is why it is so compelling for product teams, but it also means the database layer is only one part of the evaluation.
Both platforms support managed cloud and self-hosted paths, but neither is primarily positioned as a managed BYOC control plane that runs inside your own AWS, GCP, or Azure account. For enterprise teams that need instant cloning plus data residency in their own cloud, platforms like Vela fill that gap.
Quick decision framework for busy developers
How the platforms compare across critical capabilities
Detailed breakdown across all major capabilities
Which platform excels for different application types
| Use Case | Neon | Supabase | Winner |
|---|---|---|---|
| Database-centric AI workflows | Excellent - Fast branching and ephemeral database creation | Good - Capable, but broader platform scope than some AI teams need | Neon |
| Full-stack web or mobile backend | Good - Strong Postgres base, but you add surrounding services yourself | Excellent - Auth, storage, realtime, and edge functions are built in | Supabase |
| Bursty or intermittent workloads | Excellent - Autosuspend and decoupled compute/storage are a natural fit | Good - Works well, but the always-on backend model is less optimized for burstiness | Neon |
| Preview environments and branch-per-PR | Excellent - Copy-on-write branches are the core advantage | Good - Preview branches exist, but the workflow is migration-driven | Neon |
| Realtime product features | Limited - You will add a separate realtime layer | Excellent - Realtime is part of the platform story | Supabase |
| Self-hosting and infra control | Good - Open-source architecture and database-first model | Good - Open-source stack with more moving parts to run | Depends |
Reviewed March 14, 2026 against official vendor pricing pages
| Tier | Neon | Supabase |
|---|---|---|
| Free | $0 with $5 spend cap Up to 10 projects · 191.5 CU-hours/project · 10 branches/project · 0.5 GB/project | $0/mo 500 MB database · 5 GB bandwidth · 2 active projects · pauses after 1 week inactivity · 50K MAU |
| Starter paid | Launch from $5/mo 10 projects · 300 CU-hours · 10 GB storage · 100 branches/project | Pro from $25/mo 8 GB disk · 250 GB bandwidth · daily backups · no project pausing |
| Growth / scale | Scale from $5 + usage 750 CU-hours · 50 GB storage · 100 branches/project · longer history | Pro + compute add-ons Larger compute sizes, more disk, read replicas, and extra bandwidth as needed |
| Enterprise | Business from $350/mo or Enterprise custom SSO/SCIM, support, larger limits, and enterprise controls | Team / Enterprise SSO, RBAC, support, and enterprise deployment/security options |
Both platforms offer generous free tiers, but they have meaningfully different limits and idle behaviors.
| Feature | Neon Free | Supabase Free |
|---|---|---|
| Projects included | Up to 10 projects/account | 2 projects/organization |
| Included storage | 0.5 GB per project | 500 MB database per project |
| Included compute | 191.5 CU-hours/month per project | Shared compute on the free plan |
| Preview / branch model | 10 copy-on-write branches per project | Preview branches are migration-driven, not CoW forks |
| Idle behavior | Compute can autosuspend | Projects pause after 1 week inactivity |
| Built-in backend services | Database only | Auth, storage, realtime, edge functions |
| Best free-plan fit | DB-heavy prototypes and test environments | Full-stack prototypes and hackathon apps |
Important: Both free plans are best treated as development and prototype environments. The moment you need always-on availability, predictable performance, or larger team workflows, you should expect to move to a paid plan.
| Scenario | Neon | Supabase | Advantage |
|---|---|---|---|
| Hobby / side project | Strong if you mostly need Postgres and want multiple small projects or preview databases | Strong if you want auth, storage, and realtime without assembling extra services | Depends |
| Small production app | Often cheaper if the database is the main thing you are buying and traffic is bursty | Often better value if you are also using platform services around the database | Depends |
| Dev team with many preview environments | Usually the clear winner because copy-on-write branching is cheaper and lighter operationally | Works, but migration-driven preview branches are heavier for data-rich environments | Neon |
| Full-stack app (auth + real-time) | Database-only, so you will budget for adjacent services separately | Platform bundle usually wins if you need auth, storage, and realtime anyway | Supabase |
| Enterprise with BYOC / on-prem | Open-source architecture exists, but managed BYOC is not the core commercial offer | Self-hostable, but you operate more moving parts yourself | Depends |
Where the database-first model matters, and where the backend-platform model wins
If your AI workflow creates many isolated databases, Neon is usually the stronger fit. If your AI product needs a broader backend platform around the database, Supabase usually wins on integration speed.
Clear answers to help you make the right choice
Neon uses a usage-based model with plan-level limits around projects, compute, storage, and branches. Its current plan structure includes Free, Launch, Scale, Business, and Enterprise options. The free plan includes a $5 spend cap, while paid plans raise project, branch, compute, and storage limits.
According to Neon’s official plans page, the free plan includes up to 10 projects, 191.5 compute-unit hours per project per month, 10 branches per project, and 0.5 GB of storage per project. That makes it especially attractive for branch-heavy developer workflows and lightweight prototypes.
Supabase combines subscription pricing with usage. Its public pricing page currently lists Free, Pro, Team, and Enterprise options. Pro starts at $25 per month, then costs expand with compute, disk, bandwidth, backups, and whichever platform services you use.
Supabase’s public pricing page lists 2 projects, 500 MB of database storage, 5 GB of bandwidth, and up to 50,000 monthly active users on the free plan. It is generous for full-stack prototypes, but inactive free projects pause after one week.
It depends on what you are buying. If you mainly need PostgreSQL plus branching, Neon often comes out cheaper or cleaner. If you also need authentication, object storage, edge functions, and realtime, Supabase’s bundled platform can be the better overall value even if the base subscription is higher.
Both have open-source paths, but the operational footprint is different. Neon’s open-source architecture is database-first. Supabase’s self-hosted stack includes multiple services around the database. In both cases, self-hosting removes SaaS subscription fees but shifts operational burden to your team.
Neon is stronger if branching is central to your workflow. Its child branches use copy-on-write semantics, so unchanged data is shared with the parent. Supabase branching is useful, but it is based on preview branches and migrations, which is a different and usually heavier model.
Neon is usually the better fit when agents need to create or branch databases on demand. Supabase is often the better fit when your AI product also needs user auth, storage, and edge functions around the database. Database-centric AI workflows favor Neon; full-stack AI apps often favor Supabase.
Supabase is usually the better choice for full-stack apps because it bundles the services many application teams need anyway: auth, storage, realtime, and edge functions. Neon is stronger when you explicitly want best-in-class Postgres plus branching and are happy to compose the rest yourself.
At the database layer, yes. Both are built on PostgreSQL, so pg_dump, pg_restore, and logical replication remain viable options. The harder part is migrating application-layer services: Supabase Auth, Realtime, Storage, or Edge Functions do not map directly to Neon.
Key questions to guide your platform choice
While Neon and Supabase each solve part of the problem, enterprise teams often need instant cloning, Git-style workflows, and BYOC control in the same product.
Compare enterprise PostgreSQL options with instant cloning, BYOC deployment, and organization-wide RBAC.