Kubermatic Kubernetes Platform vs KubeStellar

Kubermatic Kubernetes Platform (KKP) automates Kubernetes cluster deployment, scaling, and lifecycle management across hybrid cloud, multi-cloud, on-premises, and edge environments. Its customer-managed control plane can manage thousands of clusters across more than 20 public cloud providers and on-premises environments. Development teams can provision and deploy environments through a self-service portal. KKP supports cluster upgrades and rollbacks, plus an add-on controller for software, configuration, and policy. KubeVirt support brings virtual machines and containerized workloads into one interface. Security controls include multi-tenancy, role-based access, cluster authentication and authorization, and policy blueprints and presets. Prometheus, Grafana, and Loki have native support; teams can also connect CI/CD systems, Terraform providers, or Ansible playbooks. KKP is self-hosted and installed with the Kubermatic Installer, and requires a Kubernetes master cluster. Community Edition costs nothing under Apache License 2.0. Enterprise Edition has no listed price and bills worker-node vCPU and memory on a consumption basis; master cluster nodes are excluded.

KubeStellar Console is a free dashboard for managing workloads and operations across Kubernetes clusters. It shows real-time cluster health, cross-cluster resources, workloads, and mission progress, with cluster groups and customizable layouts. Clusters can be discovered through a user’s kubeconfig; examples include OpenShift, EKS, GKE, kind, and k3s. AI Missions accept natural-language requests to investigate issues, troubleshoot, repair, upgrade, or deploy across clusters. Users can approve or reject suggested actions. The Console also supports cluster provisioning and policy enforcement, and its security dashboard includes CIS, NSA, and PCI compliance scoring, RBAC analysis, and privileged-container detection. Documentation lists 20+ dashboards, 110+ card types, and 93+ stats blocks; custom cards can be built with AI, JSON definitions, or TSX code. The marketplace offers community dashboards, card presets, and themes. Licensed under Apache 2.0, it runs on Linux and macOS and can be self-hosted or used on the web. AI Missions require an optional Anthropic API key.