Circle CI vs Coveralls - Uptime & Outage Comparison

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.

Circle CI

Circle CI

Status monitoring since April 2020

Operational

Circle CI Incident Statistics

1
Last 7 days
2
Last 30 days
21
Last 90 days

Recent Circle CI Incidents

Resolved 5 days ago

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 ...

Resolved 28 days ago

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...

Resolved about 1 month ago

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...

Coveralls

Coveralls

Status monitoring since April 2020

Operational

Coveralls Incident Statistics

0
Last 7 days
2
Last 30 days
5
Last 90 days

Recent Coveralls Incidents

Resolved 25 days ago

Elevated Latency in APAC and EU

We are continuing to experience elevated latency in APAC and EU.

Resolved 26 days ago

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...

Resolved about 2 months ago

Elevated Latency

We received reports from EU customers of elevated latency and have resolved the cause. We will be managing workloads ...

Ready to monitor Circle CI, Coveralls, and all your dependencies?

14-day free trial · No credit card required · No code required