No. 13 of 24 ·Container Management Software

Charmed Kubernetes

Linux · Self-hosted

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Freedom report

One barScore 5.4

Free tierNo free tier on record
Open codeNo open-source code on record
Runs widely1 of 6 device platforms
DocumentedPlans, terms and facts published

Charmed Kubernetes is ranked #13 of 24 in container management software on Freedom251. It runs on Linux, Self-hosted.

Charmed Kubernetes plans and pricing

All plans

Charmed Kubernetes Not published Pricing not stated on the Charmed Kubernetes pages opened; Ubuntu Pro lists enterprise support add-ons separately. Enterprise Kubernetes distribution · Support via Ubuntu Pro add-ons ubuntu.com · 4 Oct 2026

Compared on container management software

Free plan: Yes
Deployment model: self-hosted

Best Charmed Kubernetes alternatives

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The record

Purpose: Charmed Kubernetes provides tools to build Kubernetes clusters and deliver containers as a service across an enterprise.
Operations: Juju-powered Charmed Operators automate cluster lifecycle management and reduce manual work from Day 0 to Day 2.
Infrastructure: It supports OpenStack, VMware, AWS, GCP, Azure, bare metal, virtual machines and containers.
Integrations: The product offers integrations with storage, networking, load balancing, logging, monitoring and alerting tools.
Availability: The distribution is described as CNCF-certified and production-grade, with high availability set up by default.
Updates: The page says core Kubernetes components receive automatic updates and security fixes.
Workloads: It supports Docker and containerd runtimes, PCI device passthrough for GPU, FPGA and SR-IOV workloads, and VMs on Kubernetes with Kata containers.
Customisation: The documentation describes customizable deployments with pluggable CNI, CSI, CRI and monitoring components.
Security: Ubuntu's Kubernetes page describes Charmed Kubernetes as secure by default and CNCF conformant.
Telco: The Charmed Kubernetes page lists SR-IOV, DPDK, NUMA, CPU pinning and GPU support among its telco features, and cites ETSI, DISA STIG, NCSC and FIPS.
Support: The product page describes a single subscription for full-stack support when used on Charmed OpenStack.
Publisher: Canonical is Ubuntu's publisher, and its team leads aspects of the Ubuntu project including Kubernetes.
Free use: Ubuntu's about page says Ubuntu can be downloaded and used free of charge, while commercial users can engage Canonical for support and related services.
Founded: 2004

Where it ranks on Freedom251

Best Container Management Software in 2026#13 of 24
Best Container Orchestration Software in 2026#10 of 20

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Sources

ubuntu.com/kubernetes/charmed-k8s· checked 4 Oct 2026
ubuntu.com/kubernetes/documentation· checked 4 Oct 2026
ubuntu.com/about· checked 4 Oct 2026