Supabase

DevelopmentBackend

Open-source backend: Postgres, auth, storage, realtime and edge functions.

9.2$25/moFree plan

Alternatives

Google's app platform for auth, databases, hosting and analytics.

8.6DevelopmentBackend

FreeJavaScriptKotlinSwiftBaaS

Usage-based

Serverless Postgres with branching, scale-to-zero and instant copies.

9.0DevelopmentDatabase

FreePostgreSQL

$19/mo

Drop-in authentication and user management for modern web apps.

8.9DevelopmentAuthentication

FreeNext.jsReactTypeScriptAuth

$25/mo

Open-source backend platform: auth, databases, storage and functions.

8.3DevelopmentBackend

FreeJavaScriptTypeScriptBaaSOpen source

$15/mo

Open-source realtime backend in one file — database, auth, storage, admin UI.

8.8DevelopmentBackend

FreeGoOpen sourceBaaS

High-performance S3-compatible object storage, open source.

8.8DevelopmentBackend

FreeGoOpen source

Next.js-native CMS and backend you own — TypeScript, Postgres, Local API.

8.8DevelopmentBackend

FreeNext.jsPostgreSQLTypeScriptHeadlessOpen source

Leading open-source headless CMS. 100% JavaScript/TypeScript.

8.4DevelopmentBackend

FreeJavaScriptTypeScriptOpen sourceHeadless