head to head · open source
jenkins vs k8sgpt
jenkins has 26,559 GitHub stars, 9,834 forks, 3,610 open issues and last shipped today. k8sgpt has 8,186 stars, 1,060 forks, 89 open issues and last shipped yesterday. jenkins leads on adoption by 224% (26,559 vs 8,186 stars). jenkins is written in Java under MIT; k8sgpt is written in Go under Apache-2.0. jenkins has attracted 37% as many forks as stars, k8sgpt 13%. jenkins was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 1 topic tag (devops), so they are genuine substitutes rather than adjacent tools.
Two open source projects, one decision. Both are free and self-hostable — the differences are community size, license terms, language stack and release pace.
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Side by side
| jenkins | k8sgpt | |
|---|---|---|
| GitHub stars | ★ 27K | ★ 8.2K |
| License | MIT | Apache-2.0 |
| Written in | Java | Go |
| Last push | 2026-09-18 | 2026-09-17 |
| Forks | ⑂ 9.8K | ⑂ 1.1K |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick jenkins if
- You weight community size — 27K stars and counting
- You want the MIT license terms
- Your stack matches Java
- You value the larger contributor base for long-term maintenance
pick k8sgpt if
- You want the k8sgpt feature set and don't need the biggest community
- You prefer the Apache-2.0 license terms
- Your stack matches Go
- You evaluated both and k8sgpt fits your workflow better
About jenkins
Jenkins is an open source automation server built with Java and released under the MIT license. It lives in the continuous integration and continuous delivery ecosystem, where it has served as a central automation hub for roughly sixteen years. The project is developed in the open on GitHub, where it has accumulated 26,546 stars and 9,833 forks, and it is distributed through the official jenkins.io website alongside documentation, plugin listings, and release notes. Two release lines are maintained: a weekly line that carries all new features, improvements, and bug fixes, and a Long Term Support line that receive…
read the full jenkins overview →
About k8sgpt
k8sgpt is an Apache 2.0 tool written in Go that scans Kubernetes clusters, diagnoses and triages issues in plain English, built for SREs, platform engineers and DevOps teams who need a fast, readable explanation of why a cluster is misbehaving.
read the full k8sgpt overview →
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Frequently asked questions
Is jenkins or k8sgpt more popular?
jenkins has 26,559 GitHub stars and k8sgpt has 8,186. jenkins has the larger community by that measure.
Are jenkins and k8sgpt free?
Both are open source. jenkins is licensed under MIT and k8sgpt under Apache-2.0. Neither carries a licence fee.
What is the difference between jenkins and k8sgpt?
jenkins is written in Java and k8sgpt in Go. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, jenkins or k8sgpt?
Choose jenkins if you want the larger community (26,559 stars) or its MIT licence terms. Choose k8sgpt if its feature set, stack or Apache-2.0 licence fits better. Both are self-hostable.