Semaphore vs Circle CI - Uptime & Outage Comparison
Compare uptime, outage statistics, and incident history between Semaphore and Circle CI. See which service has better reliability.
Note: Each service has different practices when updating its status page. One service may report more incidents due to transparency, not necessarily worse reliability. Compare these stats with context.
Semaphore
Status monitoring since April 2020
Operational
Semaphore Incident Statistics
0
Last 7 days
0
Last 30 days
13
Last 90 days
Recent Semaphore Incidents
Resolved
about 2 months ago
Delays in job processing
We are currently investigating this issue.
Resolved
about 2 months ago
Delays in job processing
The issue has been identified and a fix is being implemented.
Resolved
about 2 months ago
Delays in job processing
We are currently investigating this issue.
Components Status
Circle CI
Status monitoring since April 2020
Operational
Circle CI Incident Statistics
1
Last 7 days
6
Last 30 days
17
Last 90 days
Recent Circle CI Incidents
Resolved
3 days ago
Build failures Xcode 26.4.0
There are build failures for Xcode 26.4.0; we have identified the issue and are currently implementing a fix.
Resolved
9 days ago
Usage API data delayed this morning
Usage API data is delayed this morning. Team is investigating.
Resolved
19 days ago
Delays in Workflow and Job data in the Usage API
We have identified an issue causing Insights workflow and job data to be delayed when requested through the Usage API...
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