Side by side
Colima vs K9s
Both stand on local kubernetes tools. Which one you can start free with, which one lets you read the code, and what each costs once you pay.
Free plan LinuxMac
Colima offers several runtime options and local Kubernetes in a free, open-source package for macOS and Linux. Check the Apple Silicon and macOS requirements if AI workloads or Incus virtual machines are central to your use.
Visit Colima Free plan LinuxMacWindows
K9s provides monitoring, cluster actions, and customizable views in a terminal interface. Check Kubernetes version and RBAC compatibility before using it.
Visit K9sThe facts
| Colima | K9s | |
|---|---|---|
| Free plan | Yes | Yes |
| Open source | Not published | Not published |
| Runs on | Linux, Mac | Linux, Mac, Windows |
| Lowest paid plan | Free or on request | Free or on request |
| Plans published | 1 | 1 |
| Maker | Not published | Not published |
| Website | colima.run | k9scli.io |
| On local kubernetes tools | #6 of 23 | #10 of 23 |
Colima: what it does well
- Supports Docker, containerd, Kubernetes and Incus.
- Runs a local, single-node k3s cluster.
- Allows resource allocation and multiple isolated profiles.
- Free and MIT licensed.
- AI containers are isolated unless network access is enabled.
What to know first
- Runs on macOS and Linux only.
- Incus virtual machines require m3 or newer Apple Silicon.
- GPU-accelerated AI workloads require macOS 13 or newer.
- Multi-node clusters are not supported.
K9s: what it does well
- Free under Apache License 2.0
- Tracks resource activity and metrics in real time
- Includes RBAC views and a read-only mode
- Customizable skins, columns, aliases, and hotkeys
What to know first
- No graphical interface
- Older Kubernetes versions can cause problems
- Insufficient RBAC permissions can cause problems