head to head · open source
jenkins vs argo-cd
jenkins has 26,556 GitHub stars, 9,835 forks, 3,610 open issues and last shipped yesterday. argo-cd has 24,178 stars, 7,852 forks, 4,362 open issues and last shipped yesterday. jenkins leads on adoption by 10% (26,556 vs 24,178 stars). jenkins is written in Java under MIT; argo-cd is written in Go under Apache-2.0. jenkins has attracted 37% as many forks as stars, argo-cd 32%. jenkins was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 5 topic tags (cicd, continuous-delivery, continuous-deployment, 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 | argo-cd | |
|---|---|---|
| GitHub stars | ★ 27K | ★ 24K |
| License | MIT | Apache-2.0 |
| Written in | Java | Go |
| Last push | 2026-09-17 | 2026-09-17 |
| Forks | ⑂ 9.8K | ⑂ 7.9K |
| 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 argo-cd if
- You want the argo-cd 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 argo-cd 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 argo-cd
Argo CD is a declarative GitOps continuous delivery tool for Kubernetes. It lives in the cloud native ecosystem and is written in Go under the Apache 2.0 license. The project describes itself as a tool for declarative continuous delivery and continuous deployment, and its application definitions, configurations, and environments are expected to be declarative and version controlled. It sits in the Infrastructure and Operations category, specifically cloud infrastructure management, and it has been developed in the open for roughly nine years, with a large community footprint measured in tens of thousands of stars…
read the full argo-cd overview →
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Frequently asked questions
Is jenkins or argo-cd more popular?
jenkins has 26,556 GitHub stars and argo-cd has 24,178. jenkins has the larger community by that measure.
Are jenkins and argo-cd free?
Both are open source. jenkins is licensed under MIT and argo-cd under Apache-2.0. Neither carries a licence fee.
What is the difference between jenkins and argo-cd?
jenkins is written in Java and argo-cd 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 argo-cd?
Choose jenkins if you want the larger community (26,556 stars) or its MIT licence terms. Choose argo-cd if its feature set, stack or Apache-2.0 licence fits better. Both are self-hostable.