Monitoring & Observability · reliability comparison

Datadog vs Sentry: which is more reliable? (2026)

Datadog is more reliable than Sentry, scoring 82.1 vs 54.9 out of 100. Over the last 90 days Datadog reported 10 incidents and Sentry reported 23, with effective uptime of 99.81% and 98.93% respectively. Datadog resolves incidents faster on average (1h 36m).

Data updated Nov 1, 2026 · How we score

Datadog

82.1/100

Operational

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Sentry

54.9/100

Operational

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VS
MetricDatadogSentry
Reliability score82.154.9
Rank (monitoring & observability tools)#8#13
Uptime (90 days)99.81%98.93%
Incidents (90 days)1023
Partial / major outages215
Avg time to resolve1h 36m2h 21m
Outages we detected00
Transparency score100/100100/100

Where Datadog and Sentry differ

  • Sentry reported 2.3× as many incidents as Datadog over the last 90 days (23 vs 10).
  • Sentry had 15 partial or major outages, compared with 2 for Datadog.
  • Datadog fixes problems faster: 1h 36m on average, against 2h 21m for Sentry.
  • Datadog's longest outage on record lasted 14h 1m (May 8, 2026); Sentry's lasted 6h 18m (Aug 27, 2026).

90-day uptime

Datadog

Aug 4, 2026 – Aug 5, 2026: no incidentsAug 6, 2026: 99.52% uptime, 1 incident (Degraded performance)Aug 7, 2026 – Sep 1, 2026: no incidentsSep 2, 2026: 99.82% uptime, 1 incident (Degraded performance)Sep 3, 2026: 96.44% uptime, 1 incident (Degraded performance)Sep 4, 2026 – Sep 19, 2026: no incidentsSep 20, 2026: 99.00% uptime, 1 incident (Degraded performance)Sep 21, 2026: 99.51% uptime, 1 incident (Degraded performance)Sep 22, 2026 – Sep 24, 2026: no incidentsSep 25, 2026: 99.71% uptime, 1 incident (Degraded performance)Sep 26, 2026 – Sep 29, 2026: no incidentsSep 30, 2026: 99.49% uptime, 1 incident (Degraded performance)Oct 1, 2026: no incidentsOct 2, 2026: 98.58% uptime, 1 incident (Degraded performance)Oct 3, 2026 – Oct 25, 2026: no incidentsOct 26, 2026: 96.06% uptime, 1 incident (Major outage)Oct 27, 2026: no incidentsOct 28, 2026: 94.82% uptime, 1 incident (Partial outage)Oct 29, 2026 – Nov 1, 2026: no incidents
90 days ago99.811% average daily uptimeToday

Sentry

Aug 4, 2026 – Aug 5, 2026: no incidentsAug 6, 2026: 95.07% uptime, 1 incident (Partial outage)Aug 7, 2026: 96.71% uptime, 1 incident (Major outage)Aug 8, 2026 – Aug 11, 2026: no incidentsAug 12, 2026: 91.78% uptime, 3 incidents (Partial outage)Aug 13, 2026: 90.28% uptime, 1 incident (Partial outage)Aug 14, 2026 – Aug 17, 2026: no incidentsAug 18, 2026: 99.59% uptime, 1 incident (Degraded performance)Aug 19, 2026 – Aug 24, 2026: no incidentsAug 25, 2026: 98.12% uptime, 1 incident (Degraded performance)Aug 26, 2026: 97.30% uptime, 1 incident (Degraded performance)Aug 27, 2026: 86.88% uptime, 1 incident (Partial outage)Aug 28, 2026 – Aug 30, 2026: no incidentsAug 31, 2026: 98.62% uptime, 1 incident (Degraded performance)Sep 1, 2026: 89.16% uptime, 2 incidents (Partial outage)Sep 2, 2026 – Sep 9, 2026: no incidentsSep 10, 2026: 97.42% uptime, 2 incidents (Partial outage)Sep 11, 2026 – Sep 17, 2026: no incidentsSep 18, 2026: 86.07% uptime, 2 incidents (Major outage)Sep 19, 2026 – Oct 5, 2026: no incidentsOct 6, 2026: 97.06% uptime, 1 incident (Major outage)Oct 7, 2026 – Oct 13, 2026: no incidentsOct 14, 2026: 94.66% uptime, 1 incident (Partial outage)Oct 15, 2026 – Oct 18, 2026: no incidentsOct 19, 2026: 96.30% uptime, 1 incident (Major outage)Oct 20, 2026: 93.13% uptime, 1 incident (Partial outage)Oct 21, 2026: 95.63% uptime, 2 incidents (Major outage)Oct 22, 2026 – Nov 1, 2026: no incidents
90 days ago98.931% average daily uptimeToday

Recent Datadog incidents

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Recent Sentry incidents

Full Sentry reliability report →

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