Where Supabase's free tier stops
Supabase Supabase's free tier stays usable for small projects, but it stops at specific monthly and per-project limits. You get unlimited API requests, 50,000 monthly active users, a 500 MB database size per project, 5 GB egress, 5 GB cached egress, 1 GB file storage, 500,000 Edge Function invocations, and 2 active projects. Free projects also pause after 1 week of inactivity, logs are retained for 1 day, and the free plan includes only community support. Once a project needs more storage, more traffic headroom, or longer-lived activity, the free tier is at its edge.
Switch table
| Supabase | 8base | Neon Serverless Postgres | Appwrite | Convex | Amazon Aurora DSQL | Upstash | |
|---|---|---|---|---|---|---|---|
| database size per project | 500 MB database size per project | 2,500 database rows | 0.5 GB storage per project | 1 database | 0.5 GB database storage total | 1 GB of storage free each month | 256 MB data size limit |
| active projects / databases | 2 active projects | 1 backend application and 1 frontend application per project | 100 projects | 2 projects | 40 deployments maximum | Not stated | 1 free database included |
| egress or bandwidth | 5 GB egress, 5 GB cached egress | 2 GB per month of bandwidth | Not stated | 5GB API bandwidth per month | 1 GB data egress per month | First 100,000 DPUs free each month | 10 GB monthly bandwidth limit |
| file storage | 1 GB file storage | 0.5 GB of files | 0.5 GB storage per project | 2GB storage | 1 GB file storage total | Not stated | 100 MB max record size |
| monthly usage calls or executions | 500,000 Edge Function invocations | 100,000 GraphQL API calls per month | 100 CU-hours per project monthly | 750K executions per month | 1M function calls per month | First 100,000 DPUs free each month | 500K monthly commands included |
| monthly active users | 50,000 monthly active users | 5 client app users | 60K MAUs | 75K monthly active users | Not stated | Not stated | Not stated |
| Card required | - | Unknown | No | Unknown | Unknown | Unknown | No |
| First paid tier | - | Developer $25/mo. | Launch varies by usage | Pro from $25/month | Professional $25 per developer/month | Aurora DSQL paid usage varies by usage | Pay as You Go $0.2 per 100K commands |
The alternatives
8base
FTV 45 / 1008base's free plan gives you a GraphQL backend, serverless functions, CLI access, community support, deployment, asset storage, auth, custom functions, and GraphQL subscriptions. It also includes 1 team member, 1 frontend app per project, up to 2,500 database rows, 0.5 GB of files, 1 GB-hour of serverless compute, 2 GB per month of bandwidth, 100,000 GraphQL API calls, 100,000 subscription events, and support for up to 5 client app users. Its main advantage over Supabase is the built-in app-platform workflow with frontend hosting and GraphQL-first development. It falls short on scale, especially database rows, bandwidth, and active users. Switch here if you want a more app-builder-oriented free stack and your project is still very small.
- Beats Supabase: Built-in frontend app hosting and GraphQL app-builder workflow
- Falls short: Much lower storage, bandwidth, and user scale
- Who should switch: Switch if you want a frontend-plus-backend free plan and can stay within small GraphQL and hosting limits.
Neon Serverless Postgres
FTV 60 / 100Neon Serverless Postgres free includes up to 100 projects, 100 CU-hours per project each month, 0.5 GB storage per project, databases up to 2 CU with 8 GB RAM, Neon Auth for up to 60K MAUs, 6-hour time travel and restores, autoscaling, branching, read replicas, and unlimited team members. Compared with Supabase, it gives you far more project count and stronger database workflow features like branching and restore windows. It falls short on breadth, since it is mainly a database platform rather than an all-in-one backend with storage, functions, realtime, and integrated APIs. Choose it if your priority is Postgres development and team workflows rather than a bundled backend suite.
- Beats Supabase: Far more projects plus database branching and restore features
- Falls short: No bundled backend stack like storage, functions, or realtime
- Who should switch: Switch if you mainly need managed Postgres with strong database workflow tools.
Appwrite
FTV 47 / 100Appwrite's free tier includes 5 GB API bandwidth per month, 2 GB storage, 750K executions, 75K monthly active users, community support, 1 database, 1 bucket, and 2 functions per project. It also allows 15-minute build timeouts, pauses free projects after 1 week of inactivity, and limits you to 2 projects. Against Supabase, its biggest advantage is the higher included execution allowance and a simpler cap set for app backends. It falls short on file storage and overall project flexibility, especially because Supabase includes more free storage, more active projects, and broader integrated platform features. Pick Appwrite if you want an app backend with a clear free execution ceiling.
- Beats Supabase: Higher free execution allowance for backend workloads
- Falls short: Less storage and fewer active projects
- Who should switch: Switch if your free-tier bottleneck is function or execution volume more than storage.
Convex
FTV 50 / 100Convex's free Starter plan includes access for 1 to 6 developers, file storage, text search, vector search, crons, auth, Node.js actions, a health and insights dashboard, preview deployments, selectable data region, serverless deployment type, S16 deployment class, 1,000 concurrent sessions, 16 concurrent queries, 64 concurrent actions, 1M function calls per month, 20 GB-hours of action compute, 0.5 GB database storage, 1 GB file storage, 0.5 GB search storage, 1 GB database I/O, 3,000 search query-GBs, and 1 GB data egress. It beats Supabase on included function calls and reactive app workflow features like crons and search. It falls short on raw database and traffic headroom, since Supabase gives more egress and more overall backend breadth. Switch if you want a TypeScript-first backend and your free usage is mostly compute and app logic.
- Beats Supabase: More free function calls and TypeScript-first backend workflow
- Falls short: Less egress and less general backend breadth
- Who should switch: Switch if your app lives in Convex-style backend code and you want more free compute allowance.
Amazon Aurora DSQL
FTV 43 / 100Amazon Aurora DSQL's free tier gives you the first 100,000 DPUs free each month and 1 GB of storage free each month, with the free tier applied automatically to your bill and scoped per management account under AWS Organizations. Its main advantage over Supabase is that it is a database-only option with monthly usage credits and no app-layer extras to manage. It falls short on developer convenience and bundled features, since it does not include auth, storage, realtime, or edge functions. Choose it if you only need serverless SQL storage and want a minimal database bill to start.
- Beats Supabase: Database-only free usage credits with monthly reset
- Falls short: No bundled auth, storage, realtime, or functions
- Who should switch: Switch if you just need a managed SQL database and do not need a full backend platform.
Upstash
FTV 47 / 100Upstash's free tier includes 1 database, 256 MB data size, 500K monthly commands, 10,000 max commands per second, 10 MB max request size, 100 MB max record size, 10 GB monthly bandwidth, 1 index, and 10K documents per index, with community support and free bandwidth usage. It is the best fit when you want a very small, serverless data layer with no credit card required. Compared with Supabase, it is much narrower, but it can be easier to adopt for cache, session, queue, or key-value use cases. It falls short on relational database features and full backend tooling, so it is not a drop-in match for an app platform. Switch if your workload is simple data access and command volume, not a full Postgres backend.
- Beats Supabase: No-card start and a very lightweight serverless data layer
- Falls short: Not a full relational backend platform
- Who should switch: Switch if you need a small serverless data store instead of a full backend platform.
Two quick picks
Neon Serverless Postgres
Neon is the closest Postgres-first replacement if you want managed database infrastructure with strong workflow features and minimal behavior change. It keeps the mental model centered on Postgres while offering branching, autoscaling, restores, and team-friendly limits without forcing you into a different app platform.
Neon Serverless Postgres
Neon gives the most free headroom for database-centric projects because it includes 100 projects, unlimited team members, 100 CU-hours per project monthly, and 60K MAUs, all while staying on a free plan with no card required. That combination leaves the most room before paywall pressure.
Frequently asked questions
Which alternative is closest to Supabase for Postgres workloads?
Neon Serverless Postgres is the closest match if your main need is managed Postgres with developer workflow features. It is the least disruptive switch for database-centric projects.
Which alternative gives the most free usage overall?
For database-heavy use, Neon stands out with 100 projects and unlimited team members. For function-heavy use, Convex offers 1M function calls per month. The best choice depends on the bottleneck.
Which free alternatives do not require a credit card?
Neon Serverless Postgres and Upstash explicitly do not require a card. For the others here, the card requirement is not stated in the provided plan details or is not waived.
Which option is best if I only need a database, not a full backend platform?
Amazon Aurora DSQL is the most focused database-only alternative in this set. Upstash can also work for very small serverless data workloads, but it is not a Postgres backend replacement.
Bottom line
For the common case, Neon Serverless Postgres is the best alternative to try first. It stays closest to the Postgres-centered workflow most Supabase users want, but its free tier gives much more room on projects, team size, and database workflow features like branching and restores. If your app is mostly database-led and you want a low-friction switch, Neon is the most practical place to go next.
Read the full listing for Supabase. Scores use the FTV methodology at /ftv. Browse more alternatives on /alternatives, or head-to-head comparisons on /compare.