head to head · open source
kubernetes vs argo-cd
kubernetes has 128,842 GitHub stars, 45,758 forks, 3,072 open issues and last shipped yesterday. argo-cd has 24,517 stars, 8,116 forks, 4,362 open issues and last shipped yesterday. kubernetes leads on adoption by 426% (128,842 vs 24,517 stars). kubernetes is written in Go under Apache-2.0; argo-cd is written in Go under Apache-2.0. kubernetes has attracted 36% as many forks as stars, argo-cd 33%. argo-cd 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 | ★ 129K | ★ 25K |
| License | Apache-2.0 | Apache-2.0 |
| Written in | Go | Go |
| Last push | 2026-11-02 | 2026-11-02 |
| Forks | ⑂ 46K | ⑂ 8.1K |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick kubernetes if
- You weight community size — 129K 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) Kubernetes, also known as K8s, is an open source system for managing [containerized applications] across multiple hosts. It provides basic mechanisms for the deployment, maintenance, and scaling of applications. Kubernetes builds upon a decade and a half of experience at Google running production workloads at scale using a system called [Borg], combined with best of breed ideas and practices from the community. Kubernetes is hosted by the Cloud Native Computing Foundation ([CNCF]). If your company wants to help shape the evolution of technologies that are container packaged, dynamically…
read the full kubernetes overview →
About argo-cd
Releases: Code: Social: Argo CD Declarative Continuous Delivery for Kubernetes What is Argo CD? Argo CD is a declarative GitOps continuous delivery tool for Kubernetes. Why Argo CD? 1. Application definitions, configurations, and environments should be declarative and version controlled. 1. Application deployment and lifecycle management should be automated, auditable, and easy to understand. Who uses Argo CD? Official Argo CD user list Documentation To learn more about Argo CD go to the complete documentation. Check live demo at Community Contribution, Discussion and Support You can reach the Argo CD community…
read the full argo-cd overview →
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Frequently asked questions
Is kubernetes or argo-cd more popular?
kubernetes has 128,842 GitHub stars and argo-cd has 24,517. 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 (128,842 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.