Live status & reliability report

Heroku status, outages & reliability

Heroku is Salesforce's platform-as-a-service for deploying and running web applications and managed Postgres and Redis.

Data updated Nov 1, 2026 · score recalculated

Over the last 90 days Heroku had 99.95% effective uptime across 6 status page incidents, resolving them in 1h 43m on average.

91.0/100Reliability scoreVisit Heroku ↗

Is Heroku down right now?

No, Heroku is up and running.

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

Official Heroku status page ↗

Uptime (90d)99.95%1h 2m weighted downtime
Incidents (90d)61.0 per 30 days
Major / partial outages0
Avg time to resolve1h 43m
Outages we detected0by our independent probes

90-day uptime

Aug 5, 2026: no incidentsAug 6, 2026: 99.98% uptime, 1 incident (Degraded performance)Aug 7, 2026 – Aug 9, 2026: no incidentsAug 10, 2026: 99.79% uptime, 1 incident (Degraded performance)Aug 11, 2026 – Aug 17, 2026: no incidentsAug 18, 2026: 100% uptime, 1 incident (Degraded performance)Aug 19, 2026 – Aug 24, 2026: no incidentsAug 25, 2026: 100% uptime, 1 incident (Degraded performance)Aug 26, 2026 – Sep 23, 2026: no incidentsSep 24, 2026: 99.08% uptime, 1 incident (Degraded performance)Sep 25, 2026 – Oct 27, 2026: no incidentsOct 28, 2026: 96.83% uptime, 1 incident (Degraded performance)Oct 29, 2026 – Nov 2, 2026: no incidents
90 days ago99.952% average daily uptimeToday
  • No incidents
  • Degraded
  • Partial outage
  • Major outage
  • No data

Key facts about Heroku's reliability

  • Over the past 12 months, Heroku published 15 incidents on its status page, none of them partial or major outages.
  • Its longest incident on record in that time was “Resolved: Heroku Feature Degradation” on Oct 28, 2026, which lasted 5h 4m.
  • Heroku reported 6 incidents in the last 90 days, up from 5 in the 90 days before.
  • Incidents most often began on a Tuesday (4 of 15, UTC).
  • Heroku's 90-day uptime of 99.95% is above the average for app hosting platforms (98.85%).
  • It resolves incidents faster than the typical app hosting platform: 1h 43m on average, against a median of 2h 1m.

Score breakdown

Uptime · 40% weight
95
99.952% effective uptime
Incident frequency · 20% weight
78
1.00 weighted incidents per 30 days
Time to resolve · 20% weight
87
1h 43m average
Transparency · 20% weight
100
No unreported outages detected

How the score is calculated →

Incidents per month

01234DecJan ’261 degraded performance incident1Feb1 degraded performance incident1Mar1 degraded performance incident1Apr3 degraded performance incidents3May2 degraded performance incidents2Jun1 degraded performance incident1Jul4 degraded performance incidents4Aug1 degraded performance incident1Sep1 degraded performance incident1OctNov
  • Major outage
  • Partial outage
  • Degraded
  • Informational

Response time

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

0ms364ms727msNov 1, 2026: 644msNov 2, 2026: 660msNov 1, 2026Nov 2, 2026

Score trend

Daily reliability score (rolling 90-day window).

050100Nov 1, 2026: 91Nov 2, 2026: 91Nov 1, 2026Nov 2, 2026

Heroku incident history (last 90 days)

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

Our independent monitoring

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

PageLast checkUptime (30d)Avg response
HomepageUp 100%790 ms
LoginUp 100%376 ms
Platform APIUp 100%784 ms

How Heroku compares

Most reliable Heroku alternatives →

Heroku status FAQ

Is Heroku down right now?

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

How reliable is Heroku?

Heroku has a reliability score of 91.0 out of 100, ranking #2 of 12 app hosting platforms. Over the last 90 days it had 99.95% effective uptime.

How often does Heroku have outages?

Heroku published 6 incidents on its status page in the last 90 days (0 partial or major outages) and 15 in the past 12 months.

How long do Heroku outages last?

Heroku resolves incidents in 1h 43m on average. Its longest incident in the past year lasted 5h 4m, on Oct 28, 2026.

Does Heroku have a status page?

Yes. Heroku's official status page is status.heroku.com. We read it every five minutes and keep its full incident history.