Semaphore vs. Circle CI

Compare the status, incidents stats and history between Semaphore and Circle CI

Every service has different practices when updating its status page, so compare these stats with a grain of salt. E.g., one service can be more aggressive when updating its status page than other so that they will have more incidents, but it doesn't mean it is worse than the other.

Semaphore

Semaphore current official status is Operational

Statistics

0
Incidents in the last 7 days
0
Incidents in the last 30 days
8
Incidents in the last 90 days

Latest incidents

Resolved Network connectivity issues towards us-east

We are currently investigating the issue. Implementing the retry command should help mitigate the issue: https://docs.semaphore.io/reference/toolbox#retry

about 1 month ago Official incident report
Resolved Network congestion on route to AWS ECR us-east region

Operations towards the AWS US-East region might present some slowness. We are currently investigating this issue.

about 1 month ago Official incident report
Resolved Network congestion on route to AWS ECR us-east region

We are currently investigating this issue. Operations towards the AWS US-East region might present some slowness.

about 1 month ago Official incident report

Circle CI

Circle CI current official status is Operational

Statistics

2
Incidents in the last 7 days
12
Incidents in the last 30 days
24
Incidents in the last 90 days

Latest incidents

Resolved 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 starting jobs. We're investigating and will update again soon.

Resolved Usage API Data Unavailable for December 11, 2025

We are currently investigating an issue affecting Usage API data availability for December 11, 2025. Customers querying usage data for this date will not receive results at this time. Usage data pr...

Resolved Issue with Jobs

We're currently investigating a high number of infra failures. We'll update as soon as we know more details.

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