Supabase vs Hasura — Backend-as-a-Service vs GraphQL Glue Gun
Supabase gives you a full Postgres backend with auth and storage. Hasura stitches APIs into a GraphQL layer. One's a foundation, the other's a connector.
The short answer
Supabase over Hasura for most cases. Supabase bundles auth, realtime, and storage with Postgres for free—no nickel-and-diming per feature.
- Pick Supabase if building a new app and want a full backend without managing services. Ideal for startups, MVPs, or solo devs
- Pick Hasura if have existing databases/APIs and need a unified GraphQL layer. Ideal for enterprises or complex integrations
- Also consider: **Firebase** if you're all-in on Google's ecosystem and don't care about SQL. It's more polished than Supabase but locks you into NoSQL.
— Nice Pick, opinionated tool recommendations
Framing: Foundation vs Facade
These aren't direct competitors—they solve different problems. Supabase is a Backend-as-a-Service (BaaS) that gives you a full Postgres database, authentication, realtime subscriptions, and storage out of the box. Think of it as Firebase but with Postgres under the hood. Hasura is a GraphQL engine that sits on top of your existing databases (Postgres, MySQL, etc.) and APIs, stitching them into a single GraphQL endpoint. It's a facade layer, not a foundation. If you're building from scratch, Supabase is the starter home. If you're integrating legacy systems, Hasura is the renovation crew.
Where Supabase Wins
Supabase wins on bundled value. Their free tier includes 500MB database, 1GB file storage, 50k monthly active users for auth, and realtime subscriptions—all for $0. You get a working backend in minutes. Their Row Level Security (RLS) integrates seamlessly with auth, so you can secure data at the database level without writing middleware. Need storage? It's there. Need email auth? Done. Hasura makes you set up each piece separately: you bring your own database, your own auth service (like Auth0), your own storage (like S3). And then you pay Hasura $99/month on their Cloud Pro plan just to connect them.
Where Hasura Holds Its Own
Hasura excels at API orchestration. If you have multiple data sources—a legacy MySQL database, a REST API, a gRPC service—Hasura can unify them into a single GraphQL schema with joins across sources. Their event triggers and scheduled cron jobs are more mature than Supabase's Edge Functions (which are still in beta). For enterprises with complex, existing infrastructure, Hasura's ability to generate GraphQL from existing databases without code is a lifesaver. It's the glue gun for your messy API sprawl.
The Gotcha: Switching Costs
With Supabase, the gotcha is vendor lock-in. Their auth, storage, and realtime are proprietary services tied to their platform. Migrating off means rewriting those parts. Hasura's gotcha is complexity overhead. You're managing multiple services: database hosting, auth provider, storage provider, plus Hasura itself. Their Cloud pricing scales with operations per second—$99/month for 60 ops/sec, then $5 per additional 10 ops/sec. If your app spikes, your bill spikes. Supabase's Pro plan is $25/month flat for 8GB database and 100GB storage, with no per-operation fees.
If You're Starting Today
Start with Supabase. Spin up a project, use their Table Editor to create schemas, enable RLS, and plug in their React hooks. You'll have a full-stack app in an afternoon. Only consider Hasura if you're retrofitting GraphQL onto existing systems. Even then, evaluate if you can migrate those systems to Postgres and use Supabase's foreign data wrappers to connect them. Most startups don't have legacy systems—they have a blank slate. Don't pay for glue when you can get the whole toolbox for free.
What Most Comparisons Get Wrong
Most reviews treat these as interchangeable "backend tools." They're not. Supabase is a product—you're buying a backend. Hasura is a platform—you're buying connectivity. The real question isn't "which is better?" It's "do I need a backend or a bridge?" If you're building greenfield, Supabase's all-in-one model saves months of dev time. If you're in an enterprise with five databases and two microservices, Hasura's schema stitching might be worth the $99/month. But for 90% of projects, the bridge is overkill.
Quick Comparison
| Factor | Supabase | Hasura |
|---|---|---|
| Pricing (Entry Tier) | Free: 500MB DB, 1GB storage, 50k MAU auth, realtime | Cloud Free: 1GB DB, 1M requests/month, no auth/storage included |
| Database | Postgres only, with built-in RLS and backups | Postgres, MySQL, SQL Server, BigQuery, etc. (via connectors) |
| Authentication | Built-in: email/password, OAuth, magic links | None—integrate Auth0, Firebase Auth, etc. |
| Realtime | Built-in Postgres changefeeds over WebSockets | Via subscriptions in GraphQL (requires setup) |
| Storage | Built-in S3-compatible storage with CDN | None—integrate AWS S3, Cloudinary, etc. |
| Serverless Functions | Edge Functions (beta, Deno-based) | Event triggers and scheduled cron (more mature) |
| GraphQL Support | Basic via PostGraphile (auto-generated) | Primary interface—full GraphQL with mutations/subscriptions |
| Ease of Setup | Minutes—dashboard, CLI, and templates | Hours—configure DB, auth, permissions, etc. |
The Verdict
Use Supabase if: You're building a new app and want a full backend without managing services. Ideal for startups, MVPs, or solo devs.
Use Hasura if: You have existing databases/APIs and need a unified GraphQL layer. Ideal for enterprises or complex integrations.
Consider: **Firebase** if you're all-in on Google's ecosystem and don't care about SQL. It's more polished than Supabase but locks you into NoSQL.
Supabase bundles auth, realtime, and storage with Postgres for free—no nickel-and-diming per feature. Hasura makes you assemble the pieces yourself, and charges you for the privilege.
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