Open-source Backend-as-a-Service tools

2 SaaS tools with self-hostable alternatives

Firebase alternatives

Firebase is Google's Backend-as-a-Service platform providing Firestore (NoSQL database), Authentication, Storage, Cloud Functions, Hosting, and Realtime Database for web and mobile apps. Developers use it to build and deploy full-stack applications without managing server infrastructure. Its tight Google ecosystem integration (Google Sign-In, Analytics, Crashlytics) is a primary driver for adoption.

4 OSS alts · ★ 225,202

Supabase alternatives

Supabase is a backend-as-a-service platform wrapping PostgreSQL with auto-generated REST and GraphQL APIs, real-time subscriptions, authentication, edge functions, and file storage.

3 OSS alts · ★ 216,056