Live status & reliability report
Campaign Monitor status, outages & reliability
Campaign Monitor is an email marketing platform owned by Marigold.
Data updated Nov 1, 2026 · score recalculated
Over the last 90 days Campaign Monitor had 99.50% effective uptime across 1 status page incident, resolving them in 3d on average.
Is Campaign Monitor down right now?
No, Campaign Monitor is up and running.
- Campaign Monitor's status page reports all systems operational. Checked .
- All 3 Campaign Monitor pages we check are responding. Checked .
90-day uptime
- No incidents
- Degraded
- Partial outage
- Major outage
- No data
Key facts about Campaign Monitor's reliability
- Over the past 12 months, Campaign Monitor published 9 incidents on its status page, 1 of them partial or major outages.
- Its longest outage on record in that time was “Customers are unable to login to accounts” on Jul 16, 2026, which lasted 1h 9m.
- Campaign Monitor reported 1 incident in the last 90 days, down from 2 in the 90 days before.
- Campaign Monitor's 90-day uptime of 99.50% is below the average for email marketing platforms (99.71%).
- It resolves incidents more slowly than the typical email marketing platform: 3d on average, against a median of 3h 43m.
Score breakdown
Incidents per month
- Major outage
- Partial outage
- Degraded
- Informational
Response time
Daily average response time of Campaign Monitor'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.
Campaign Monitor incident history (last 90 days)
- Degraded performanceSep 4, 2026 · resolved in 17d 1h
- MaintenanceAug 9, 2026 · resolved in 1h 10m
Source: Campaign Monitor status page · last checked
Our independent monitoring
We check these public Campaign Monitor pages every 5 minutes. An outage is recorded after two consecutive failed checks.
| Page | Last check | Uptime (30d) | Avg response |
|---|---|---|---|
| Homepage | Up | 100% | 525 ms |
| Login | Up | 100% | 801 ms |
| API v3.3 (unauthenticated) | Up | 100% | 710 ms |
How Campaign Monitor compares
99.50% vs 100% uptime
Campaign Monitor vs MailerLite99.50% vs 100% uptime
Campaign Monitor vs Omnisend99.50% vs 100% uptime
Campaign Monitor vs AWeber99.50% vs 100% uptime
Campaign Monitor vs HubSpot Marketing Hub99.50% vs 100% uptime
Campaign Monitor vs Moosend99.50% vs 99.92% uptime
Campaign Monitor status FAQ
Is Campaign Monitor down right now?
No, Campaign Monitor is up and running. Campaign Monitor's status page currently reports all systems operational, and all 3 of the Campaign Monitor pages we check every five minutes are responding. This page updates automatically when that changes.
How reliable is Campaign Monitor?
Campaign Monitor has a reliability score of 59.2 out of 100, ranking #12 of 13 email marketing platforms. Over the last 90 days it had 99.50% effective uptime.
How often does Campaign Monitor have outages?
Campaign Monitor published 1 incident on its status page in the last 90 days (0 partial or major outages) and 9 in the past 12 months.
How long do Campaign Monitor outages last?
Campaign Monitor resolves incidents in 3d on average. Its longest outage in the past year lasted 1h 9m, on Jul 16, 2026.
Does Campaign Monitor have a status page?
Yes. Campaign Monitor's official status page is status.campaignmonitor.com. We read it every five minutes and keep its full incident history.