Push Notification Services · reliability comparison

Braze vs Firebase Cloud Messaging: which is more reliable? (2026)

Firebase Cloud Messaging is more reliable than Braze, scoring 89.3 vs 78.0 out of 100. Over the last 90 days Braze reported 4 incidents and Firebase Cloud Messaging reported 1, with effective uptime of 99.65% and 99.91% respectively. Braze resolves incidents faster on average (2h 52m).

Data updated Nov 1, 2026 · How we score

MetricBrazeFirebase Cloud Messaging
Reliability score78.089.3
Rank (push notification services)#7#4
Uptime (90 days)99.65%99.91%
Incidents (90 days)41
Partial / major outages11
Avg time to resolve2h 52m3h 51m
Outages we detected00
Transparency score100/100100/100

Where Braze and Firebase Cloud Messaging differ

  • Braze reported 4× as many incidents as Firebase Cloud Messaging over the last 90 days (4 vs 1).
  • Braze fixes problems faster: 2h 52m on average, against 3h 51m for Firebase Cloud Messaging.
  • Braze's longest outage on record lasted 6h 52m (Sep 16, 2026); Firebase Cloud Messaging's lasted 3d (Mar 8, 2026).

90-day uptime

Braze

Aug 4, 2026: no incidentsAug 5, 2026: 98.94% uptime, 1 incident (Degraded performance)Aug 6, 2026 – Sep 1, 2026: no incidentsSep 2, 2026: 98.19% uptime, 2 incidents (Degraded performance)Sep 3, 2026 – Sep 15, 2026: no incidentsSep 16, 2026: 71.41% uptime, 1 incident (Major outage)Sep 17, 2026 – Nov 1, 2026: no incidents
90 days ago99.650% average daily uptimeToday

Firebase Cloud Messaging

Aug 4, 2026 – Aug 31, 2026: no incidentsSep 1, 2026: 91.97% uptime, 1 incident (Partial outage)Sep 2, 2026 – Nov 1, 2026: no incidents
90 days ago99.910% average daily uptimeToday

Recent Braze incidents

Full Braze reliability report →

Recent Firebase Cloud Messaging incidents

Full Firebase Cloud Messaging reliability report →

Other push notification services to consider

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