Customer.io logo and current status indicator

Customer.io Status

Monitoring 7 components in real-time

Is Customer.io Working Right Now?

Customer.io is a comprehensive customer engagement platform that enables businesses to send personalized, targeted messaging across multiple channels like email, push notifications, and SMS.

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Customer.io is currently operational with all systems functioning normally.

Last checked Apr 28, 2026 6:27 AM UTC from Customer.io's official status page
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Service Health — Last 15 days

Availability
100.00%
Averaged across 9 components
Last Incident
Partial Outage
Apr 20, 2026 7:52 PM UTC
Incidents
3
1 partial, 2 degraded
Avg Resolution
1h 43m
per incident

Availability is averaged equally across all monitored components. Each component is tracked independently to give you a clear picture of overall service reliability.

All 7 components are operational

Recent Customer.io Outages & Status Updates

Latest status changes and service events for Customer.io

Data Processing experienced a partial outage

Started: Apr 20, 2026 7:52 PM UTC · Resolved: Apr 20, 2026 8:23 PM UTC (lasted for 31 minutes)
Partial Outage
This was resolved

Management Interface experienced degraded performance

Started: Apr 20, 2026 5:17 PM UTC · Resolved: Apr 20, 2026 5:48 PM UTC (lasted for 31 minutes)
Degraded
This was resolved

Data Processing experienced degraded performance

Started: Apr 7, 2026 5:09 PM UTC · Resolved: Apr 7, 2026 9:17 PM UTC (lasted for 4 hours)
Degraded
This was resolved

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Frequently Asked Questions About Customer.io Status

Common questions about monitoring Customer.io and understanding service status