Service comparison

Supabase vs. Firebase

Supabase vs. Firebase — reliability, API availability, and incident frequency head-to-head.

Last 90 days · 39 incidents total · Data via Pulsetic monitoring

Head-to-head

90-day summary

Supabase

supabase.com

Ongoing incident
- 90-day uptime
  
  58.85%
- Incidents (90d)
  
  39
  
  15 major · 24 minor
- Median resolution
  
  2h 12m
- Longest outage
  
  784h 40m
View status page →
Firebase

firebase.google.com

Online
- 90-day uptime
  
  100.00%
- Incidents (90d)
  
  0
  
  0 major · 0 minor
- Median resolution
  
  —
- Longest outage
  
  —
View status page →

Uptime over time

Availability across windows

Window	Supabase	Firebase	Δ
Last 24 hours	100.00%	100.00%	0.00 pp
Last 7 days	84.43%	100.00%	-15.57 pp
Last 30 days	19.70%	100.00%	-80.30 pp
Last 90 days	58.85%	100.00%	-41.15 pp

Δ is percentage-point difference (Supabase minus Firebase). Higher is better.

Incidents 90-day

Severity breakdown

Supabase

39 total

15 major 24 minor
- Median resolution
  
  2h 12m
- Longest outage
  
  784h 40m
Firebase

0 total

0 major 0 minor
- Median resolution
  
  —
- Longest outage
  
  —

Recent activity

Last 5 incidents, side-by-side

Supabase
- Jun 19
  
  Failed to apply network restrictions
  
  3h 2m
  
  Minor
- Jun 18
  
  DNS record creation failures impacting project creation, restore, pause
  
  3h 37m
  
  Major
- Jun 17
  
  Hardware failure in us-east
  
  1h 50m
  
  Minor
- Jun 17
  
  Degraded Management API performance affecting payments and Supabase Studio
  
  1h 39m
  
  Major
- Jun 16
  
  Project usage analytics API endpoints breakage
  
  1h 14m
  
  Minor
View all incidents →
Firebase

No incidents recorded in the last 90 days.

Bottom line

Firebase wins

Firebase edges out on 90-day uptime.

Supabase posted 58.85% vs. 100.00% for Firebase (Δ -41.15 pp). Incidents: 39 vs. 0 (+39).

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