Outage in One Signal
Cohort syncing delay
Resolved Minor
September 11, 2025 - Started about 2 months ago
- Lasted 6 days
Incident Report
For a small subset of apps we are experiencing delayed cohort syncing. We have identified the problem and are monitoring it's resolution. We expect to have caught up with processing, today.
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Latest Updates ( sorted recent to last )
MONITORING
about 2 months ago - at 09/12/2025 03:16PM
A small subset of apps is experiencing delayed cohort syncing. We have identified the problem and are monitoring it's resolution.
MONITORING
about 2 months ago - at 09/11/2025 11:39PM
For a small subset of apps we are experiencing delayed cohort syncing. We have identified the problem and are monitoring it's resolution. As more events are added we continue to make progress, it may take until tomorrow to be completely up to date.
MONITORING
about 2 months ago - at 09/11/2025 06:46PM
For a small subset of apps we are experiencing delayed cohort syncing. We have identified the problem and are monitoring it's resolution. We expect to have caught up with processing, today.
Latest One Signal outages
Partial outage for apps - about 15 hours ago
Slower than usual dashboard and API responses - 7 days ago
Issue with authentication and event index - 13 days ago
All SMS services are down - 15 days ago
Dashboard and API Outage - 16 days ago
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