freetier.watch

Supabase vs Firebase free tier

Side-by-side free-plan limits, copied from each official pricing page. No opinions, just the numbers and the catches.

Supabase

pauses when idle
  • 50,000 MAU
  • 500 MB database
  • 5 GB egress
  • 5 GB cached egress
  • 1 GB file storage
  • unlimited API requests
  • shared CPU / 500 MB RAM
  • paused after 1 week inactivity

Checked 2026-10-16Official page ↗

Firebase

no card needed
  • 1 GiB Firestore storage
  • 50,000 Firestore reads/day
  • 20,000 Firestore writes/day
  • 20,000 Firestore deletes/day
  • 10 GiB Firestore outbound/mo
  • 10 GiB/mo App Hosting outbound
  • 5 GB App Hosting storage
  • no-cost, no payment method

Checked 2026-10-16Official page ↗

Catches that differ

Limits change. Each column links to its source; see the changelog for recorded changes.