New Multi-region uptime checks and custom-domain status pages

Is Customer.io Down?

Marketing automation platform for targeted messaging based on user behavior and data.

No
Customer.io is operational.
Official Status
Operational
User Reported
See live reports below
Operational observations (30d)
...

Official status source verified Provider source

Customer.io reliability summary

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3 incident days in the last 30 days

User reports (last 24 hours)

0 reports in last 15 min
0 0 0
24 hours ago 12 hours ago Now
Down
0
Slow
0
Errors
0
Intermittent
0
User Reports 0
Independent indicators 0

30-Day Trend

Jul 27Aug 25

About Customer.io

Marketing automation platform for targeted messaging based on user behavior and data.

Who uses Customer.io?

Businesses and teams that rely on Customer.io for their daily operations. When Customer.io is running smoothly, users can focus on their work without disruption.

What happens when Customer.io goes down?

When Customer.io is unavailable, services and teams that depend on it may also be affected. ServiceAlert keeps the latest provider status and incident updates on this page.

Frequently Asked Questions

Check the current status of Customer.io above. We monitor official provider status and display additional indicators when available.

ServiceAlert.ai monitors available provider status information for Customer.io and displays additional indicators when they meet our validation requirements. You can also visit the the provider's status page directly.

View the operational-observation and incident history sections above for Customer.io's recorded provider conditions. For detailed records, see the full outage history.

Sign up for ServiceAlert.ai to receive Customer.io outage alerts through the channels included with your plan. The free tier includes email alerts.

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