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.

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

Last checked Jul 28, 2026 8:27 AM UTC from Customer.io's official status page

Service Health — Last 15 days

Availability
99.99%
Averaged across 9 components
Last Incident
Degraded
Jul 23, 2026 10:00 AM UTC
Incidents
7
2 partial, 5 degraded
Avg Resolution
1h 8m
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 systems operational

7 components monitored, none affected

Recent Customer.io Outages & Status Updates

Latest status changes and service events for Customer.io

Data Processing experienced degraded performance

Started: Jul 23, 2026 8:54 AM UTC · Resolved: Jul 23, 2026 10:32 AM UTC (lasted for 2 hours)
Degraded
This was resolved

Management Interface experienced degraded performance

Started: Jul 23, 2026 8:54 AM UTC · Resolved: Jul 23, 2026 10:32 AM UTC (lasted for 2 hours)
Degraded
This was resolved

Data Processing experienced degraded performance

Started: Jul 20, 2026 10:07 PM UTC · Resolved: Jul 20, 2026 11:10 PM UTC (lasted for 1 hour)
Degraded
This was resolved

Message Sending experienced degraded performance

Started: Jul 20, 2026 10:07 PM UTC · Resolved: Jul 20, 2026 11:10 PM UTC (lasted for 1 hour)
Degraded
This was resolved

Message Sending experienced a partial outage

Started: Jul 20, 2026 5:25 PM UTC · Resolved: Jul 20, 2026 5:57 PM UTC (lasted for 32 minutes)
Partial Outage
This was resolved

Data Processing experienced degraded performance

Started: Jul 15, 2026 5:48 PM UTC · Resolved: Jul 15, 2026 7:58 PM UTC (lasted for 2 hours)
Degraded
This was resolved

Message Sending experienced degraded performance

Started: Jul 10, 2026 5:34 PM UTC · Resolved: Jul 10, 2026 6:36 PM UTC (lasted for 1 hour)
Degraded
This was resolved

Data Processing experienced degraded performance

Started: Jul 3, 2026 9:36 AM UTC · Resolved: Jul 3, 2026 10:38 AM UTC (lasted for 1 hour)
Degraded
This was resolved

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Customer.io status badge preview
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Frequently Asked Questions About Customer.io Status

Common questions about monitoring Customer.io and understanding service status