Kubus vs Rancher Desktop
Kubus
kubus-app.devRancher Desktop
rancherdesktop.ioSide by side
| Figure | Kubus | Rancher Desktop |
|---|---|---|
| Price from | Free | Free |
| Free plan | Yes | Yes |
| Free trial | — | — |
| Open source | — | — |
| Web | Yes | — |
| Windows | Yes | Yes |
| macOS | Yes | Yes |
| Linux | Yes | Yes |
| API | — | Yes |
| Plans published | 1 | 1 |
| Spec score · Local Kubernetes Tools | 7.6 (#20) | 8.2 (#4) |
| Integrations | Kubus uses existing kubeconfig credentials and supports GKE, EKS, and AKS through their credential plugins; it can also connect through SSH jump hosts or SOCKS/HTTP proxies. | The product page says it integrates with popular IDEs and other tools in the cloud native ecosystem. |
| Maker | Kubus is built in the open and in the maker's spare time by FloSch, who describes it as the Kubernetes client they wanted for their network automation work. | The Rancher Desktop site identifies the project as part of SUSE's Rancher Engineering group. |
| Support | The maker welcomes bug reports, ideas, and pull requests through the GitHub issue tracker. | Community support is available through the Rancher Desktop Slack channel and GitHub Issues. |
Plans
In their own words
Kubus
Kubus is a free, open-source Kubernetes GUI that runs locally and brings cluster resources, logs, shells, port forwards, metrics, and Helm into one desktop app. It can combine selected kubeconfig contexts in merged lists, with a cluster column identifying each resource's context. Alongside built-in Kubernetes resource types, it discovers custom resource definitions live. For troubleshooting, Kubus streams logs from multiple pods and provides container terminals, ephemeral debug containers, and node shells. Users can browse, install, upgrade, roll back, and uninstall Helm releases without the Helm binary. Kubus uses existing kubeconfig credentials and supports GKE, EKS, and AKS through their credential plugins; connections can also use SSH jump hosts or SOCKS and HTTP proxies. The local server binds to 127.0.0.1, and the maker says there is no cloud, account, or telemetry; Secret values are redacted by default. It is available on Windows, macOS, and Linux, though new releases no longer support Intel Macs. Metrics and health charts require metrics-server in the cluster.
Rancher Desktop
Rancher Desktop is a free, open-source desktop application for managing local containers and Kubernetes on macOS, Windows, and Linux. Users choose Moby/dockerd with the Docker CLI or containerd with nerdctl to build, push, pull, and run containers. Its built-in Kubernetes uses k3s, and Preferences let users select a Kubernetes version or reset Kubernetes and the container runtime. The graphical interface manages images, containers, settings, and local Kubernetes resources, with controls for networking, virtual-machine resources, and registry access. Installation includes Helm, kubectl, nerdctl, Moby, and Docker Compose. Trivy-based image scanning reports vulnerabilities and configuration issues, and Docker Desktop Extensions can be installed through the UI catalog or rdctl. The application uses a virtual machine on macOS and Linux and WSL 2 on Windows. Windows requires WSL and virtualization capabilities; without the privileged service, exposed container applications are limited to 127.0.0.1. The project is intended for local container and Kubernetes work, rather than managing Kubernetes clusters.