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Supabase vs Convex
Two backends that spare you from running servers. Supabase is Postgres with auth, storage and realtime around it. Convex is a reactive backend where your queries are TypeScript functions and the UI updates live.
Side by Side
| Supabase | Convex | |
|---|---|---|
| What It Is | Open-source Postgres development platform with auth, storage, realtime and edge functions. | Reactive backend with a TypeScript-native database, functions and realtime sync. |
| Category | Databases & Backend | Databases & Backend |
| Data Model | A dedicated Postgres database per project. Any Postgres client or ORM works. | A reactive database you query through TypeScript functions, with realtime sync built in. |
| Free Tier | 500 MB database, 50,000 monthly active users, 2 active projects. Free projects pause after a week of inactivity. | 0.5 GB database storage, 1M function calls a month, for 1 to 6 developers. |
| Self-Hosting | Yes, with Docker or the Supabase CLI. | Yes. Convex is open source and can be self-hosted. |
| Tags | ||
| Pricing | Pro from $25/mo per organization, with $10 of compute credits. Team from $599/mo. Spend cap on by default. | Professional is $25 per developer a month. Business and Enterprise start at a $2,500 monthly minimum. Usage past the included amounts is billed per resource. |
| Website | supabase.com | convex.dev |
| On Digidle |
Pricing and plan details checked October 28, 2026 on each vendor's official pages: Supabase pricing, Convex pricing. Plans change, so confirm before you buy.
Which One to Pick
Pick Supabase If
You want SQL and portable Postgres, with auth, storage and realtime you can take with you or self-host.
More on SupabasePick Convex If
Your app is TypeScript end to end and you want live-updating data without wiring up subscriptions or caches yourself.
More on ConvexBuilt a tool in Databases & Backend? Get it featured at the top of its category for 30 days.
On the Managed Postgres and Backend as a service lists.
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