Ongoing free allowance
Databases & caching
Firebase Realtime Database (Spark)
Explore this developer service’s free allowance, critical restrictions and official documentation before deploying.
INCLUDED FREE ALLOWANCE
1 GB stored; ~10 GB/month downloaded; 100 concurrent connections
Plan details
- Plan
- Ongoing free allowance
- Credit card
- Not required
- Commercial use
- Check provider
- Last checked
- 2026-09-22
Important restrictions
Spark limits and feature eligibility vary; avoid assuming unlimited usage.
Independent community listing, not affiliated with the provider. Always check the latest billing policy and quotas before enabling paid usage.