Compare Supabase with alternatives
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Comparing Supabase, Better Auth, Clerk
| Attribute | Supabase | Better Auth | Clerk |
|---|---|---|---|
| What it is | Supabase is an open-source Postgres backend with auth, storage, realtime and edge functions, available hosted or self-hosted. | Better Auth is an open-source TypeScript auth library that runs in your app and database, with a Stripe plugin for subscriptions. | Clerk is a hosted auth service with prebuilt sign-in components; Clerk Billing adds subscriptions processed by Stripe. |
| Category | Database | Integration | Integration |
| Type | Platform | Library | Hosted service |
| Best ranks |
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| Pricing | FreemiumAs of | FreeThe framework is free; Better Auth's managed infrastructure has paid plans.As of | FreemiumBilling: 0.7% of billing volume plus Stripe fees.As of |
| License | Open source (Apache-2.0)Checked | Open source (MIT)Checked | License not yet reviewed |
| Layers | Auth + payments, Backend / DB | Auth + payments | Auth + payments |
| Last verified |