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PocketBase: the best Open Source alternative to Firebase in 2026
PocketBase is a backend-as-a-service in a single binary file: SQLite database, authentication, file storage and a realtime API, ideal for MVPs and small apps.
Technical profile
- License
- MIT
- Category
- Dev Tools
- Replaces
- Firebase
- Tech stack
- GoSQLite
Preview

Public image provided by PocketBase on its own website.
Key features
- Auth, storage and database in one binary
- Realtime API over WebSockets
- Admin panel included
PocketBase vs. Firebase
Pros
- The simplest deployment in the whole backend-as-a-service category
Things to consider
- SQLite limits horizontal scalability at high volume
Quick Docker installation guide
Copy this docker-compose.yml, adjust the example passwords and run docker compose up -d on your server. See the full step-by-step guide →
docker-compose.yml
version: "3.9"
services:
pocketbase:
image: ghcr.io/muchobien/pocketbase:latest
restart: unless-stopped
ports:
- "8090:8090"
volumes:
- pocketbase_data:/pb/pb_data
volumes:
pocketbase_data: