Live status & reliability report

Courier status, outages & reliability

Courier is a notification API platform for routing product notifications across push, email, SMS, Slack and in-app inbox channels.

Data updated Nov 1, 2026 · score recalculated

Over the last 90 days Courier had 99.99% effective uptime across 2 status page incidents, resolving them in 26m on average.

97.5/100Reliability scoreVisit Courier ↗

Is Courier down right now?

No, Courier is up and running.

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

Official Courier status page ↗

Uptime (90d)99.99%8m weighted downtime
Incidents (90d)20.3 per 30 days
Major / partial outages0
Avg time to resolve26m
Outages we detected0by our independent probes

90-day uptime

Aug 4, 2026 – Oct 8, 2026: no incidentsOct 9, 2026: 99.61% uptime, 1 incident (Degraded performance)Oct 10, 2026: 99.84% uptime, 1 incident (Degraded performance)Oct 11, 2026 – Nov 1, 2026: no incidents
90 days ago99.994% average daily uptimeToday
  • No incidents
  • Degraded
  • Partial outage
  • Major outage
  • No data

Key facts about Courier's reliability

  • Over the past 12 months, Courier published 7 incidents on its status page, 1 of them partial or major outages.
  • Its longest outage on record in that time was “Courier Multi Service Outage” on Feb 2, 2026, which lasted 3h 7m.
  • The part of Courier most often affected was API (4 of 7 incidents).
  • Courier's 90-day uptime of 99.99% is above the average for push notification services (99.78%).
  • It resolves incidents faster than the typical push notification service: 26m on average, against a median of 3h 21m.

Score breakdown

Uptime · 40% weight
99
99.994% effective uptime
Incident frequency · 20% weight
92
0.33 weighted incidents per 30 days
Time to resolve · 20% weight
97
26m average
Transparency · 20% weight
100
No unreported outages detected

How the score is calculated →

Incidents per month

01234Dec2 degraded performance incidents2Jan ’261 major outage incident1FebMarApr1 degraded performance incident1May1 degraded performance incident1JunJulAugSep2 degraded performance incidents2OctNov
  • Major outage
  • Partial outage
  • Degraded
  • Informational

Response time

Daily average response time of Courier'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.

Courier incident history (last 90 days)

  • Degraded performanceOct 10, 2026 · resolved in 15m

    Queued Messages

    Affected: API

  • Degraded performanceOct 9, 2026 · resolved in 37m

    Delayed Messages

    Affected: API

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

Our independent monitoring

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

PageLast checkUptime (30d)Avg response
App loginUp 100%155 ms
HomepageUp 100%1221 ms
API hostUp 100%346 ms

How Courier compares

Most reliable Courier alternatives →

Courier status FAQ

Is Courier down right now?

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

How reliable is Courier?

Courier has a reliability score of 97.5 out of 100, ranking #2 of 9 push notification services. Over the last 90 days it had 99.99% effective uptime.

How often does Courier have outages?

Courier published 2 incidents on its status page in the last 90 days (0 partial or major outages) and 7 in the past 12 months.

How long do Courier outages last?

Courier resolves incidents in 26m on average. Its longest outage in the past year lasted 3h 7m, on Feb 2, 2026.

Does Courier have a status page?

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