Marketing Automation & CDPs · reliability comparison
Optimove vs Twilio Segment: which is more reliable? (2026)
Optimove is more reliable than Twilio Segment, scoring 80.0 vs 60.5 out of 100. Over the last 90 days Optimove reported 1 incident and Twilio Segment reported 10, with effective uptime of 99.88% and 99.35% respectively. Twilio Segment resolves incidents faster on average (8h 15m).
Data updated Nov 1, 2026 · How we score
| Metric | Optimove | Twilio Segment |
|---|---|---|
| Reliability score | 80.0 | 60.5 |
| Rank (marketing automation platforms) | #6 | #12 |
| Uptime (90 days) | 99.88% | 99.35% |
| Incidents (90 days) | 1 | 10 |
| Partial / major outages | 0 | 3 |
| Avg time to resolve | 15h 59m | 8h 15m |
| Outages we detected | 0 | 0 |
| Transparency score | 100/100 | 100/100 |
Where Optimove and Twilio Segment differ
- Twilio Segment reported 10× as many incidents as Optimove over the last 90 days (10 vs 1).
- Twilio Segment had 3 partial or major outages, compared with 0 for Optimove.
- Twilio Segment fixes problems faster: 8h 15m on average, against 15h 59m for Optimove.
- Optimove's longest outage on record lasted 11h 21m (Jan 23, 2026); Twilio Segment's lasted 10h 18m (Dec 16, 2025).
90-day uptime
Optimove
Twilio Segment
- No incidents
- Degraded
- Partial outage
- Major outage
- No data
Recent Optimove incidents
- Degraded performanceAug 7, 2026 · resolved in 15h 59m
Optimail | Campaign Execution Issue
Affected: Optimail
Recent Twilio Segment incidents
- Degraded performanceOct 26, 2026 · resolved in 16h 20m
Affected: Streaming Destinations (US), Reverse ETL (EU), Streaming Destinations (EU), Reverse ETL (US)
- Degraded performanceOct 2, 2026 · resolved in 1h 16m
Audience & Journey data delivery delay in EU region
Affected: Engage (EU), Linked Audiences (EU), Journeys (EU)
- Degraded performanceOct 1, 2026 · resolved in 8h 33m
Braze Web Event Delivery is experience event delivery issue
Affected: Streaming Destinations (US), Streaming Destinations (EU)
- Degraded performanceSep 16, 2026 · resolved in 2h 10m
Actions S3 is currently experience formatting issues with the delivered events
Affected: Streaming Destinations (US), Engage (US), Streaming Destinations (EU), Engage (EU), Profiles Sync, Journeys (US) +1 more
- Partial outageSep 10, 2026 · resolved in 1h 11m
SSO Login Issues with the Segment App
Affected: Web Interface (US)
- Partial outageSep 3, 2026 · resolved in 4h 11m
Affected: Web Interface (US), Engage (US)
Other marketing automation platforms to consider
- HubSpot Marketing Hub · #1 · 100% uptime
- Customer.io · #2 · 99.99% uptime
- Iterable · #3 · 99.96% uptime
- RudderStack · #4 · 99.94% uptime
See the full most reliable marketing automation & customer data platforms ranking →