Email Marketing Platforms · reliability comparison
ActiveCampaign vs Omnisend: which is more reliable? (2026)
Omnisend is more reliable than ActiveCampaign, scoring 100.0 vs 49.1 out of 100. Over the last 90 days ActiveCampaign reported 9 incidents and Omnisend reported 0, with effective uptime of 98.11% and 100% respectively.
Data updated Nov 1, 2026 · How we score
| Metric | ActiveCampaign | Omnisend |
|---|---|---|
| Reliability score | 49.1 | 100.0 |
| Rank (email marketing platforms) | #14 | #3 |
| Uptime (90 days) | 98.11% | 100% |
| Incidents (90 days) | 9 | 0 |
| Partial / major outages | 7 | 0 |
| Avg time to resolve | 5h 36m | — |
| Outages we detected | 0 | 0 |
| Transparency score | 100/100 | 100/100 |
Where ActiveCampaign and Omnisend differ
- Omnisend reported no incidents in the last 90 days, while ActiveCampaign reported 9.
- ActiveCampaign had 7 partial or major outages, compared with 0 for Omnisend.
- ActiveCampaign's longest outage on record lasted 3d (Feb 10, 2026); Omnisend's lasted 19m (Apr 20, 2026).
90-day uptime
ActiveCampaign
Omnisend
- No incidents
- Degraded
- Partial outage
- Major outage
- No data
Recent ActiveCampaign incidents
- Degraded performanceOct 27, 2026 · resolved in 35m
Delayed Processing for Imports, Exports, Bulk Actions, and Campaign sending.
Affected: Campaigns
- Major outageOct 22, 2026 · resolved in 8h 39m
System outage - 10/22/2026official update ↗
Affected: API Availability, Email, API Availability, API Availability, SMS, ARC & ARC Services +36 more
- InformationalOct 20, 2026 · resolved in 13m
- Partial outageOct 8, 2026 · resolved in 3h 23m
Whatsapp message responses delayedofficial update ↗
Affected: WhatsApp
- Major outageSep 28, 2026 · resolved in 3h 50m
Transactional Email Failuresofficial update ↗
Affected: Email
- Partial outageSep 14, 2026 · resolved in 26m
Bulk Edit of contacts is not applying filters.
Affected: CRM, CRM, CRM
Recent Omnisend incidents
No incidents reported by Omnisend in the last 90 days.
Other email marketing platforms to consider
- Drip · #1 · 100% uptime
- MailerLite · #2 · 100% uptime
- AWeber · #4 · 100% uptime
- HubSpot Marketing Hub · #5 · 100% uptime
See the full most reliable email marketing platforms ranking →