head to head · open source
kubernetes vs argo-cd
kubernetes has 127,813 GitHub stars, 44,561 forks, 3,072 open issues and last shipped yesterday. argo-cd has 24,183 stars, 7,856 forks, 4,362 open issues and last shipped yesterday. kubernetes leads on adoption by 429% (127,813 vs 24,183 stars). kubernetes is written in Go under Apache-2.0; argo-cd is written in Go under Apache-2.0. kubernetes has attracted 35% as many forks as stars, argo-cd 32%. kubernetes was the more recently maintained of the two, and both are self-hostable with no licence fee.
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
| kubernetes | argo-cd | |
|---|---|---|
| GitHub stars | ★ 128K | ★ 24K |
| License | Apache-2.0 | Apache-2.0 |
| Written in | Go | Go |
| Last push | 2026-09-18 | 2026-09-18 |
| Forks | ⑂ 45K | ⑂ 7.9K |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick kubernetes if
- You weight community size — 128K stars and counting
- You want the Apache-2.0 license terms
- Your stack matches Go
- 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 kubernetes
Kubernetes (K8s) is an open source, Apache 2.0 licensed system for managing containerized applications across multiple hosts, hosted by the Cloud Native Computing Foundation and aimed at teams who deploy, maintain and scale container packaged and microservices oriented workloads in production.
read the full kubernetes 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 kubernetes or argo-cd more popular?
kubernetes has 127,813 GitHub stars and argo-cd has 24,183. kubernetes has the larger community by that measure.
Are kubernetes and argo-cd free?
Both are open source. kubernetes is licensed under Apache-2.0 and argo-cd under Apache-2.0. Neither carries a licence fee.
What is the difference between kubernetes and argo-cd?
kubernetes is written in Go 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, kubernetes or argo-cd?
Choose kubernetes if you want the larger community (127,813 stars) or its Apache-2.0 licence terms. Choose argo-cd if its feature set, stack or Apache-2.0 licence fits better. Both are self-hostable.