Monitoring & Observability · reliability comparison

BugSnag vs Checkly: which is more reliable? (2026)

Checkly is more reliable than BugSnag, scoring 91.1 vs 67.4 out of 100. Over the last 90 days BugSnag reported 2 incidents and Checkly reported 6, with effective uptime of 99.66% and 99.96% respectively. Checkly resolves incidents faster on average (1h 54m).

Data updated Nov 1, 2026 · How we score

BugSnag

67.4/100

Operational

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Checkly

91.1/100

Operational

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VS
MetricBugSnagCheckly
Reliability score67.491.1
Rank (monitoring & observability tools)#11#3
Uptime (90 days)99.66%99.96%
Incidents (90 days)26
Partial / major outages00
Avg time to resolve1d1h 54m
Outages we detected00
Transparency score100/100100/100

Where BugSnag and Checkly differ

  • Checkly reported 3× as many incidents as BugSnag over the last 90 days (6 vs 2).
  • Checkly fixes problems faster: 1h 54m on average, against 1d for BugSnag (12.8× quicker).
  • BugSnag's longest outage on record lasted 6m (Nov 10, 2025); Checkly's lasted 3h 10m (Oct 7, 2026).

90-day uptime

BugSnag

Aug 5, 2026 – Aug 19, 2026: no incidentsAug 20, 2026: 98.53% uptime, 1 incident (Degraded performance)Aug 21, 2026 – Sep 30, 2026: no incidentsOct 1, 2026: 94.10% uptime, 1 incident (Degraded performance)Oct 2, 2026: 85.00% uptime, 1 incident (Degraded performance)Oct 3, 2026: 91.79% uptime, 1 incident (Degraded performance)Oct 4, 2026 – Nov 2, 2026: no incidents
90 days ago99.660% average daily uptimeToday

Checkly

Aug 5, 2026 – Aug 9, 2026: no incidentsAug 10, 2026: 100% uptime, 1 incident (Degraded performance)Aug 11, 2026 – Sep 17, 2026: no incidentsSep 18, 2026: 100% uptime, 1 incident (Degraded performance)Sep 19, 2026 – Sep 22, 2026: no incidentsSep 23, 2026: 99.44% uptime, 1 incident (Degraded performance)Sep 24, 2026 – Oct 4, 2026: no incidentsOct 5, 2026: 100% uptime, 1 incident (Degraded performance)Oct 6, 2026: no incidentsOct 7, 2026: 98.02% uptime, 1 incident (Degraded performance)Oct 8, 2026 – Oct 31, 2026: no incidentsNov 1, 2026: 98.95% uptime, 1 incident (Degraded performance)Nov 2, 2026: no incidents
90 days ago99.960% average daily uptimeToday

Recent BugSnag incidents

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Recent Checkly incidents

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