← FirebaseAlternatives
Firebase alternatives
Quick answerThe best free Firebase alternative is PocketBase, for Simple, file-based backend for small apps. Pick Appwrite for self-hosted backend for web/mobile apps, or Supabase for open-source Postgres development platform.
Looking for something free? Free and open-source Firebase alternatives →
At a glance
| Tool | Best for | Pricing | Votes | Comparison |
|---|---|---|---|---|
| Appwrite | Self-hosted backend for web/mobile apps | Paid, open source | — | vs Firebase → |
| Supabase | Open-source Postgres development platform | Paid, open source | — | vs Firebase → |
| PocketBase | Simple, file-based backend for small apps | Free, open source | — | vs Firebase → |
How to choose
- For self-hosted backend for web/mobile apps: Appwrite (paid, open source)
- For open-source Postgres development platform: Supabase (paid, open source)
- For Simple, file-based backend for small apps: PocketBase (free, open source)
- For integrated backend services for apps: Firebase itself
Closest alternatives
Open-source backend offering similar auth, database and storage without Google lock-in Firebase vs Appwrite →
Postgres-based open-source platform with realtime features, similar to Firestore Firebase vs Supabase →
Single-file open-source backend, lighter weight than Firebase’s suite Firebase vs PocketBase →
More DB tools
FAQ
What is the best alternative to Firebase?+
The closest Firebase alternatives are Appwrite (self-hosted backend for web/mobile apps), Supabase (open-source Postgres development platform) and PocketBase (Simple, file-based backend for small apps). Each one links to a side-by-side comparison with Firebase.
What is the best free alternative to Firebase?+
PocketBase (Simple, file-based backend for small apps) is the closest free alternative to Firebase.
Is there an open source alternative to Firebase?+
Yes. Appwrite (self-hosted backend for web/mobile apps), Supabase (open-source Postgres development platform) and PocketBase (Simple, file-based backend for small apps) are open source.
What is Firebase used for?+
Firebase is Google’s platform of services for building, running and scaling mobile and web apps. Common uses: add real-time chat with Firestore for a mobile game, implement secure user login with phone authentication and deploy a static web app with custom domain via Firebase Hosting.
Is Firebase free?+
Firebase has a free tier and paid plans, with a free trial.















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