Customer.io incident
User Interface experiencing troubles loading
Customer.io experienced a notice incident on August 19, 2025, lasting 31m. The incident has been resolved; the full update timeline is below.
Update timeline
- investigating Aug 19, 2025, 04:48 AM UTC
We are aware of UI not loading for some customers. We are actively looking into this incident.
- monitoring Aug 19, 2025, 05:06 AM UTC
We have identified the issue and implemented a fix. The systems are back online and we are monitoring availability and performance.
- resolved Aug 19, 2025, 05:19 AM UTC
The incident is resolved. UI is loading correctly. Data processing as well as sending and receiving of messages was not affected during this incident.