All Systems Operational

Uptime over the past 90 days. View historical uptime.
Javascript Tracker Operational
90 days ago
100.0 % uptime
Today
Data Collection Operational
90 days ago
100.0 % uptime
Today
Data Processing Operational
90 days ago
99.99 % uptime
Today
Message Sending Operational
90 days ago
100.0 % uptime
Today
Management Interface Operational
90 days ago
99.99 % uptime
Today
Knowledge Base Operational
90 days ago
100.0 % uptime
Today
Third-Party Services Operational
90 days ago
100.0 % uptime
Today
Drag and drop email composer Operational
90 days ago
100.0 % uptime
Today
Email Composer Image Uploads Operational
Operational
Degraded Performance
Partial Outage
Major Outage
Maintenance
Major outage
Partial outage
No downtime recorded on this day.
No data exists for this day.
had a major outage.
had a partial outage.

No incidents or maintenance related to this downtime.

May 3, 2026

No incidents reported today.

May 2, 2026

No incidents reported.

May 1, 2026

No incidents reported.

Apr 30, 2026

No incidents reported.

Apr 29, 2026

No incidents reported.

Apr 28, 2026

No incidents reported.

Apr 27, 2026

No incidents reported.

Apr 26, 2026

No incidents reported.

Apr 25, 2026

No incidents reported.

Apr 24, 2026

No incidents reported.

Apr 23, 2026

No incidents reported.

Apr 22, 2026

No incidents reported.

Apr 21, 2026

No incidents reported.

Apr 20, 2026
Delay in Salesforce & Hubspot data-in integrations
Resolved - This incident has been resolved.
Apr 20, 20:06 UTC
Monitoring - We have identified the issue, released a fix, and are currently monitoring integrations.
Apr 20, 20:04 UTC
Investigating - We are currently investigating an issue impacting Salesforce and Hubspot data-in integrations in the US region.
Apr 20, 19:52 UTC
Customer.io UI is currently unavailable for some customers
Resolved - This incident is now resolved. Thank you for your patience and understanding!
Apr 20, 16:55 UTC
Monitoring - The UI is available as expected, and we are monitoring before marking this as fully resolved. Thank you again for your patience!
Apr 20, 16:50 UTC
Investigating - Our engineers are looking into an issue where some workspaces aren't loading as expected. We're working to get this resolved and will post an update soon. Thank you for your patience!
Apr 20, 16:45 UTC
Apr 19, 2026

No incidents reported.

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