Email Marketing Platforms · reliability comparison
Campaign Monitor vs HubSpot Marketing Hub: which is more reliable? (2026)
HubSpot Marketing Hub is more reliable than Campaign Monitor, scoring 96.2 vs 59.2 out of 100. Over the last 90 days Campaign Monitor reported 1 incident and HubSpot Marketing Hub reported 10, with effective uptime of 99.50% and 100% respectively.
Data updated Nov 1, 2026 · How we score
VS
| Metric | Campaign Monitor | HubSpot Marketing Hub |
|---|---|---|
| Reliability score | 59.2 | 96.2 |
| Rank (email marketing platforms) | #12 | #5 |
| Uptime (90 days) | 99.50% | 100% |
| Incidents (90 days) | 1 | 10 |
| 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 HubSpot Marketing Hub differ
- HubSpot Marketing Hub reported 10× as many incidents as Campaign Monitor over the last 90 days (10 vs 1).
- Campaign Monitor's longest outage on record lasted 1h 9m (Jul 16, 2026); HubSpot Marketing Hub's lasted 3d (Jul 14, 2026).
90-day uptime
Campaign Monitor
HubSpot Marketing Hub
- 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 HubSpot Marketing Hub incidents
- InformationalOct 23, 2026 · resolved in 2h 47m
Some HubSpot tools may be unavailable for some users
Affected: CRM, Marketing Tools, Website, Sales Tools, Service Tools, Chat & Automation +5 more
- InformationalOct 22, 2026 · resolved in 1h 53m
- InformationalOct 8, 2026 · resolved in 1h 35m
Marketing email statistics are delayed
Affected: Marketing Tools, Reports
- InformationalOct 2, 2026 · resolved in 1h 53m
HubSpot is experiencing issues
Affected: CRM, Marketing Tools, Chat & Automation
- InformationalSep 23, 2026 · resolved in 13m
- InformationalSep 8, 2026 · resolved in 59m
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 →