Outage in Customer.io

Some customers in our US region are experiencing delays

Resolved Minor
September 13, 2025 - Started 4 days ago - Lasted 8 minutes
Official incident page

Need to monitor Customer.io outages?
Stay on top of outages with IsDown. Monitor the official status pages of all your vendors, SaaS, and tools, including Customer.io, and never miss an outage again.
Start Free Trial

Outage Details

Our engineers have identified that some customers may be experiencing delays with data processing and message sending. We've identified the issue and will be back with an update soon.
Components affected
Customer.io Data Processing
Latest Updates ( sorted recent to last )
RESOLVED 4 days ago - at 09/13/2025 12:24AM

This incident has been resolved.

MONITORING 4 days ago - at 09/13/2025 12:20AM

We have a resolution in place now, and the backlogs are currently being processed. We'll be back with an update once the issue is all clear.

IDENTIFIED 4 days ago - at 09/13/2025 12:18AM

Our engineers have identified that some customers may be experiencing delays with data processing and message sending. We've identified the issue and will be back with an update soon.

Burned by Vendor Downtime? Never Again with Our Status Page Aggregator

With IsDown, you can monitor all your critical services' official status pages from one centralized dashboard and receive instant alerts the moment an outage is detected. Say goodbye to constantly checking multiple sites for updates and stay ahead of outages with IsDown.

Start free trial

No credit card required · Cancel anytime · 4400 services available

Integrations with Slack Microsoft Teams Google Chat Datadog PagerDuty Zapier Discord Webhook