Email Marketing Platforms · reliability comparison
Campaign Monitor vs Kit (ConvertKit): which is more reliable? (2026)
Kit (ConvertKit) is more reliable than Campaign Monitor, scoring 100.0 vs 59.2 out of 100. Over the last 90 days Campaign Monitor reported 1 incident and Kit (ConvertKit) reported 0, with effective uptime of 99.50% and 100% respectively.
Data updated Nov 1, 2026 · How we score
VS
| Metric | Campaign Monitor | Kit (ConvertKit) |
|---|---|---|
| Reliability score | 59.2 | 100.0 |
| Rank (email marketing platforms) | #12 | — |
| Uptime (90 days) | 99.50% | 100% |
| Incidents (90 days) | 1 | 0 |
| Partial / major outages | 0 | 0 |
| Avg time to resolve | 3d | — |
| Outages we detected | 0 | 0 |
| Transparency score | 100/100 | 100/100 |
Where Campaign Monitor and Kit (ConvertKit) differ
- Kit (ConvertKit) reported no incidents in the last 90 days, while Campaign Monitor reported 1.
90-day uptime
Campaign Monitor
Kit (ConvertKit)
- 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 Kit (ConvertKit) incidents
No incidents reported by Kit (ConvertKit) in the last 90 days.
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 →