Open source alternatives to Jenkins

2 free tools that do the job of Jenkins, most stars first. Both are web apps you can run on your own server.

JobDeveloper tools

2 alternatives

Sorted by most stars.

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Harness

Source hosting and CI/CD in one platform.

Also an alternative to GitHub Actions

Stars
38,854

Updated
3 days ago

License
Apache-2.0
OneDev

A self-hosted Git server with CI/CD and issue tracking.

Also an alternative to GitHub

Stars
15,339

Updated
6 days ago

License
MIT

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About these numbers. Stars, dates and licenses come from GitHub through ecosyste.ms, collected on 10 Nov 2026; they can lag GitHub by a few days. A project is listed only if it has 300 or more stars, was updated in the last 12 months and states a license. A listing is not an endorsement, and we have not tested these tools on Antideploy yet. Logos belong to their projects and companies and are shown only to say which is which.

Harness

OneDev