Live status & reliability report

Sentry status, outages & reliability

#14 of 16 monitoring & observability toolsOperational

Sentry is an application monitoring service focused on error tracking, performance tracing and session replay, based in San Francisco.

Data updated Nov 1, 2026 · score recalculated

Over the last 90 days Sentry had 98.93% effective uptime across 23 status page incidents (15 partial or major outages), resolving them in 2h 21m on average.

54.9/100Reliability scoreVisit Sentry ↗

Is Sentry down right now?

No, Sentry is up and running.

  • Sentry's status page reports all systems operational. Checked .
  • All 3 Sentry pages we check are responding. Checked .

Official Sentry status page ↗

Uptime (90d)98.93%23h 4m weighted downtime
Incidents (90d)236.3 per 30 days
Major / partial outages15
Avg time to resolve2h 21m
Outages we detected0by our independent probes

90-day uptime

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
  • No incidents
  • Degraded
  • Partial outage
  • Major outage
  • No data

Key facts about Sentry's reliability

  • Since May 11, 2026, the earliest date its published history covers, Sentry published 50 incidents on its status page, 20 of them partial or major outages.
  • Its longest outage on record in that time was “sentry.io is not available” on Aug 27, 2026, which lasted 6h 18m.
  • The part of Sentry most often affected was API (3 of 50 incidents).
  • Incidents most often began on a Tuesday (15 of 50, UTC).
  • Sentry's 90-day uptime of 98.93% is below the average for monitoring & observability tools (99.05%).
  • It resolves incidents more slowly than the typical monitoring tool: 2h 21m on average, against a median of 2h 7m.

Score breakdown

Uptime · 40% weight
36
98.932% effective uptime
Incident frequency · 20% weight
21
6.33 weighted incidents per 30 days
Time to resolve · 20% weight
82
2h 21m average
Transparency · 20% weight
100
No unreported outages detected

How the score is calculated →

Incidents per month

036912DecJan ’26FebMarApr9 informational incidents9May1 degraded performance incident5 informational incidents6Jun5 major outage incidents3 degraded performance incidents4 informational incidents12Jul1 major outage incident5 partial outage incidents5 degraded performance incidents11Aug1 major outage incident3 partial outage incidents2 degraded performance incidents6Sep3 major outage incidents2 partial outage incidents1 degraded performance incident6OctNov
  • Major outage
  • Partial outage
  • Degraded
  • Informational

Response time

Daily average response time of Sentry's public pages, measured by our probes.

Not enough data yet — this chart fills in as our monitoring runs.

Score trend

Daily reliability score (rolling 90-day window).

Not enough data yet — this chart fills in as our monitoring runs.

Sentry incident history (last 90 days)

Source: Sentry status page · last checked · Subscribe via RSS

Our independent monitoring

We check these public Sentry pages every 5 minutes. An outage is recorded after two consecutive failed checks.

PageLast checkUptime (30d)Avg response
Login pageUp 100%362 ms
HomepageUp 100%1339 ms
Public API rootUp 100%234 ms

How Sentry compares

Sentry vs Rollbar

98.93% vs 99.98% uptime

Sentry vs incident.io

98.93% vs 99.97% uptime

Sentry vs New Relic

98.93% vs 99.93% uptime

Sentry vs Checkly

98.93% vs 99.96% uptime

Sentry vs UptimeRobot

98.93% vs 99.93% uptime

Sentry vs Honeycomb

98.93% vs 99.86% uptime

Most reliable Sentry alternatives →

Sentry status FAQ

Is Sentry down right now?

No, Sentry is up and running. Sentry's status page currently reports all systems operational, and all 3 of the Sentry pages we check every five minutes are responding. This page updates automatically when that changes.

How reliable is Sentry?

Sentry has a reliability score of 54.9 out of 100, ranking #14 of 16 monitoring & observability tools. Over the last 90 days it had 98.93% effective uptime.

How often does Sentry have outages?

Sentry published 23 incidents on its status page in the last 90 days (15 partial or major outages) and 50 in the past 12 months.

How long do Sentry outages last?

Sentry resolves incidents in 2h 21m on average. Its longest outage in the past year lasted 6h 18m, on Aug 27, 2026.

Does Sentry have a status page?

Yes. Sentry's official status page is status.sentry.io. We read it every five minutes and keep its full incident history.