Email Marketing Platforms · reliability comparison
Campaign Monitor vs Moosend: which is more reliable? (2026)
Moosend is more reliable than Campaign Monitor, scoring 91.6 vs 59.2 out of 100. Over the last 90 days Campaign Monitor reported 1 incident and Moosend reported 2, with effective uptime of 99.50% and 99.92% respectively. Moosend resolves incidents faster on average (1h 34m).
Data updated Nov 1, 2026 · How we score
VS
| Metric | Campaign Monitor | Moosend |
|---|---|---|
| Reliability score | 59.2 | 91.6 |
| Rank (email marketing platforms) | #12 | #6 |
| Uptime (90 days) | 99.50% | 99.92% |
| Incidents (90 days) | 1 | 2 |
| Partial / major outages | 0 | 2 |
| Avg time to resolve | 3d | 1h 34m |
| Outages we detected | 0 | 0 |
| Transparency score | 100/100 | 100/100 |
Where Campaign Monitor and Moosend differ
- Moosend reported 2× as many incidents as Campaign Monitor over the last 90 days (2 vs 1).
- Moosend had 2 partial or major outages, compared with 0 for Campaign Monitor.
- Moosend fixes problems faster: 1h 34m on average, against 3d for Campaign Monitor (46.0× quicker).
- Campaign Monitor's longest outage on record lasted 1h 9m (Jul 16, 2026); Moosend's lasted 3h 15m (Jul 22, 2026).
90-day uptime
Campaign Monitor
Moosend
- No incidents
- Degraded
- Partial outage
- Major outage
- No data
Recent Campaign Monitor incidents
- Degraded performanceSep 4, 2026 · resolved in 17d 1h
- MaintenanceAug 9, 2026 · resolved in 1h 10m
Recent Moosend incidents
- Partial outageSep 25, 2026 · resolved in 1h 30m
Affected: SMTP, Platform
- Partial outageAug 25, 2026 · resolved in 1h 38m
Issues affecting API and Integrations
Affected: API & Integrations, Platform
Other email marketing platforms to consider
- Drip · #1 · 100% uptime
- MailerLite · #2 · 100% uptime
- Omnisend · #3 · 100% uptime
- AWeber · #4 · 100% uptime
See the full most reliable email marketing platforms ranking →