K9s vs Refine
A side-by-side comparison of two self-hosted developer tools & git options — licensing, setup difficulty, resource needs, and what each one replaces.
Not the right match-up?
K9s
Terminal UI for managing Kubernetes clusters
VS
Refine
React framework for building internal tools and admin panels
| Feature | K9s | Refine |
|---|---|---|
| Category | Developer Tools & Git | Developer Tools & Git |
| License | Apache-2.0 | MIT |
| Language | Go | TypeScript |
| Setup difficulty | Easy | Medium |
| Min. RAM | 128 MB | 256 MB |
| Deployment | binary, source | source, docker |
| GitHub stars | ★ 34,302 | ★ 35,481 |
| First released | 2019 | 2021 |
| Replaces | Lens, kubectl | Retool |
Why pick each one
Choose K9s if…
- Released under the Apache-2.0 license
- Easy to set up — beginner-friendly
- Mature project with 34.3k GitHub stars
- Written in Go
Choose Refine if…
- Released under the MIT license
- First-class Docker support for quick deployment
- Mature project with 35.5k GitHub stars
- Written in TypeScript
Frequently asked questions
Is K9s or Refine better?
Neither is universally better. Refine has the larger community, while K9s is simpler to set up (easy difficulty). Choose based on the comparison table above and your own setup.
Are K9s and Refine free and open-source?
Yes. K9s is licensed under Apache-2.0 and Refine under MIT. Both can be self-hosted at no software cost.
Can I run K9s and Refine with Docker?
K9s: check the project docs for container support. Refine: yes.