Assembly Line

Argo CD vs Jenkins

Argo CD and Jenkins are both ci/cd software. Argo CD is open source under Apache-2.0, with 25k GitHub stars. Jenkins is open source under MIT, with 27k GitHub stars.

Which to pick

Pick Argo CD when
You deploy to Kubernetes and want Git to be the single source of truth for what runs in each cluster.
Pick Jenkins when
You need a self-hosted CI server that can integrate with almost anything, including legacy toolchains, and have someone to maintain it.

Side by side

What it does

A GitOps continuous delivery tool that keeps Kubernetes clusters in sync with manifests in Git, showing drift and sync status in a web UI.

A long-standing automation server that runs build, test and deploy jobs, extended through more than 2,000 plugins and Groovy pipeline scripts.

Watch out

It only covers deployment to Kubernetes, and at scale the controller and repo server need tuning.

Plugin sprawl makes upgrades and security patching a recurring chore, and the UI and Groovy pipelines feel dated next to newer tools.

Ready for

Production-ready (both)

Runs as

Self-hosted server (both)

Built with

Go, TypeScript, Redis and Kubernetes

Java, Groovy and JavaScript

Source code

Open source, Apache-2.0 (permissive)

Open source, MIT (permissive)

What the license allows

You can build it into a product you sell, as long as you keep its copyright notice. (both)

How widely known

25k GitHub stars

27k GitHub stars

How established

Established: started 8 years ago, latest release v3.5.7.

Established: started 16 years ago, latest release jenkins-2.580.2.

Other comparisons

More CI/CD tools

Every ci/cd product and project, ranked

Both sides were judged on 2026-11-03 from each project's README and GitHub data. License, age and popularity lines are worked out directly.