Compare uptime, outage statistics, and incident history between Circle CI and Coveralls. 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.
Status monitoring since April 2020
Issues with jobs starting for certain Bitbucket users
A small subset of Bitbucket users are currently affected by an issue causing jobs to fail to start. This presents as ...
Higher wait times for Linux, Remote Docker and Mac resource classes
Customers using Machine, Linux Remote Docker, and Mac resource classes may be experiencing elevated wait times when s...
Usage API Data Unavailable for December 11, 2025
We are currently investigating an issue affecting Usage API data availability for December 11, 2025. Customers queryi...
Status monitoring since April 2020
Elevated Latency in APAC and EU
We are continuing to experience elevated latency in APAC and EU.
Elevated Latency in APAC and EU
We had an incident overnight that entailed several server outages affecting APAC and EU users. The impact has been la...
Elevated Latency
We received reports from EU customers of elevated latency and have resolved the cause. We will be managing workloads ...
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