Open Source Alternatives to Firebase
Supabase
The open source Firebase alternative.
★ 111,460 Updated: Oct 2026 Status: Active
PocketBase
An entire backend — database, auth, files, realtime — in one small binary
★ 61,391 Updated: Oct 2026 Status: Active
Appwrite
Open-source backend server
★ 57,674 Updated: Oct 2026 Status: Active
Parse Server
Facebook's abandoned backend, reborn as the open-source Firebase alternative
★ 21,400 Updated: Oct 2026 Status: Active
Nhost
Open-source Firebase alternative with GraphQL
★ 9,356 Updated: Oct 2026 Status: Active
Supabase Realtime
Broadcast, presence and Postgres changes over WebSockets
★ 7,651 Updated: Oct 2026 Status: Active
Space Cloud
An open-source Firebase and Heroku alternative.
★ 4,001 Updated: Jul 2024 Status: Inactive
Kuzzle
Accelerate IoT development with ready-made backend
★ 1,668 Updated: Oct 2026 Status: Active