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KubeSphere

kubesphere.io

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Spec score 9.1 #1 of 31 in Platform Engineering Software

What it is

KubeSphere is a Kubernetes-based platform for managing cloud-native applications, with a plug-in architecture for third-party applications and open-source tools. Its Community Edition is an open-source container platform and costs nothing, with free-forever availability for a self-managed Kubernetes platform. The platform supports multi-tenancy and multi-cluster management, with monitoring, event and audit-log queries, tenant log collection, alerting and notifications. Delivery features include Jenkins-based CI/CD and automated Source-to-Image and Binary-to-Image workflows. KubeSphere supports online or offline installation, one-click upgrades and cluster scaling across infrastructure environments. Its REST API backend includes an API server and controller manager. Enterprise adds image security hardening, two-factor authentication, vulnerability fixes and permission controls at platform, cluster and application levels. Enterprise is available by on-demand subscription or private deployment, with extensions available by subscription; pricing is available from sales. Its lightweight architecture can run with 2 CPU cores and 4 GB of memory.

Spec sheet

What it does
KubeSphere is a Kubernetes-based distributed operating system and multi-tenant container platform for managing cloud-native applications.Read 15 Oct 2026 · kubesphere.io
Purpose
KubeSphere is a Kubernetes-based distributed operating system for cloud-native application management with a plug-and-play architecture for third-party applications.Read 3 Oct 2026 · kubesphere.io
Intended users
The product site describes benefits for infrastructure teams, developers, operations teams and end users deploying applications on Kubernetes.Read 3 Oct 2026 · kubesphere.io
Deployment
The platform supports deployment on any infrastructure environment, online or offline installation, one-click upgrades and cluster scaling.Read 3 Oct 2026 · kubesphere.io
API
KubeSphere's architecture includes a REST API backend with an API server and controller manager.Read 3 Oct 2026 · kubesphere.io
Integrations
Official materials identify integrations or ecosystem collaboration with Jenkins, Grafana, Loki, Higress, KubeKey, OpenELB, KubeEye, Fluent Operator, and OpenFunction.Read 15 Oct 2026 · kubesphere.io
Security
The Enterprise kernel adds security features including image security hardening, two-factor authentication and vulnerability fixes.Read 3 Oct 2026 · kubesphere.co
Support
KubeSphere Enterprise offers one-stop professional technical support services.Read 3 Oct 2026 · kubesphere.co
License
KubeSphere 4.x and later use Apache License 2.0 with extra conditions requiring producer permission or a commercial licence for third-party commercial offerings, SaaS, or removing the product identity.Read 15 Oct 2026 · github.com
Headquarters
Beijing, ChinaRead 28 Sep 2026 · kubesphere.io
App Store
The App Store, powered by OpenPitrix, lets tenants add repositories and manage application submission, review, testing, release, upgrade, and removal.Read 15 Oct 2026 · kubesphere.io
Application lifecycle
Its application management layer handles Helm and Operator applications through a unified lifecycle abstraction.Read 15 Oct 2026 · kubesphere.io
Cluster management
The platform provides centralized visual management and operations for multiple Kubernetes clusters across clouds and infrastructure.Read 15 Oct 2026 · kubesphere.io
Company headquarters
QingCloud's KubeSphere about page lists Beijing, China as headquarters, while LinkedIn lists KubeSphere headquarters as Hong Kong.Read 15 Oct 2026 · kubesphere.co
Company size
LinkedIn lists KubeSphere as a privately held IT-services company with 51–200 employees.Read 15 Oct 2026 · linkedin.com
Developer extensibility
The official site links extension-development documentation, and the project maintains extension samples plus the ksbuilder extension CLI in GitHub.Read 15 Oct 2026 · github.com
DevOps
The DevOps extension supplies end-to-end workflows integrating mainstream continuous-integration and continuous-delivery tools.Read 15 Oct 2026 · kubesphere.io
Documentation depth
The documentation includes quick starts, installation and upgrade procedures, air-gapped deployment, high availability, extensions, role management, DevOps pipelines, App Store, service mesh, federation, observability, FAQs, API reference, and release notes.Read 15 Oct 2026 · kubesphere.io
Enterprise deployment
KubeSphere Enterprise is offered through on-demand subscription, private deployment and an all-in-one container machine delivery model.Read 3 Oct 2026 · kubesphere.co
Enterprise permissions
KubeSphere Enterprise provides multi-tenant permission controls at platform, cluster and application levels.Read 3 Oct 2026 · kubesphere.co
Extensibility
KubeSphere 4.x decouples DevOps, service mesh, observability, App Store, edge, networking, and storage functions into independently maintained extensions.Read 15 Oct 2026 · kubesphere.io
Founded and ownership
The company history records QingCloud's establishment in April 2012, while KubeSphere's about page says the platform has been developed since 2018.Read 15 Oct 2026 · qingcloud.com
Funding and public status
Crunchbase lists QingCloud as a Beijing-based public Series-D company with nine investors including Luminous Ventures and CICC, but hides the total funding amount.Read 15 Oct 2026 · crunchbase.com
Gateway
KubeSphere Gateway supports ingress management, layer-7 load balancing, traffic routing, and gateway administration.Read 15 Oct 2026 · kubesphere.io
Independent adoption evidence
A CNCF case study reports more than 15,000 KubeSphere GitHub stars, over 5 million downloads, and use in more than 100 countries.Read 15 Oct 2026 · cncf.io
Independent editorial assessment
FAUN.dev scored KubeSphere 72/100, rating built-in add-ons and ease of use highest and pricing transparency lowest.Read 15 Oct 2026 · faun.dev
Kubernetes compatibility
KubeSphere v4.1.3 is tested with Kubernetes v1.21 through v1.30, while untested versions are not guaranteed compatible.Read 15 Oct 2026 · kubesphere.io
Lifecycle limitation
The lifecycle policy says end-of-life versions receive no sales, upgrades, hotfixes, or support, and official artifacts may become inaccessible.Read 15 Oct 2026 · kubesphere.io
Limit: customization
A G2 reviewer reports limitations when customizing or modifying templates.Read 15 Oct 2026 · g2.com
Limit: documentation and support
G2 reviewers describe documentation as complex, report insufficient resources for solving issues, and say users need transition knowledge to get started.Read 15 Oct 2026 · g2.com
Limit: performance and weight
G2 feedback says operations can be slower than native cloud applications and that the platform can feel heavy with slower iteration.Read 15 Oct 2026 · g2.com
Limit: platform coverage
Several G2 reviewers complain that KubeSphere is Linux-focused and lacks Windows or broader multi-platform support.Read 15 Oct 2026 · g2.com
Maker identity
QingCloud officially identifies Beijing QingCloud Technology Co., Ltd. as the company independently developing KubeSphere.Read 15 Oct 2026 · kubesphere.io
Minimum resources
The Enterprise page says its lightweight architecture can run with 2 CPU cores and 4 GB of memory.Read 3 Oct 2026 · kubesphere.co
Multi-tenancy
KubeSphere offers logical resource and network isolation with fine-grained access control across clusters and projects.Read 15 Oct 2026 · kubesphere.io
Notable news
KubeSphere announced its free-forever Community Edition on October 9, 2025, with 16 curated extensions and a documented recommendation of up to 128 vCPUs per cluster before read-only mode.Read 15 Oct 2026 · kubesphere.io
Notable release
KubeSphere's newsroom lists version 4.2.1 as officially released on January 12, 2026.Read 15 Oct 2026 · kubesphere.io
Observability
WizTelemetry provides views into application and infrastructure performance and health.Read 15 Oct 2026 · kubesphere.io
Open source
KubeSphere describes its Community Edition as an enterprise-grade open-source Kubernetes container platform.Read 3 Oct 2026 · kubesphere.io
Policy security
The GateKeeper extension acts as a Kubernetes admission controller with configurable security policies.Read 15 Oct 2026 · kubesphere.io
Praise: integrations
G2 reviewers praise integration with Kubernetes ecosystem tools such as Jenkins and Prometheus and the ability to configure multiple cloud providers.Read 15 Oct 2026 · g2.com
Praise: usability
G2 reviewers repeatedly praise the intuitive dashboard and user interface, simple cluster and container management, and easier DevOps workflow creation.Read 15 Oct 2026 · g2.com
Public API
The project publishes a REST API reference and an OpenAPI/Swagger specification with API-version discovery endpoints.Read 15 Oct 2026 · github.com
Rating on G2
4.3 out of 5 from 12 reviews.Read 15 Oct 2026 · g2.com
Runtime and networking
Supported runtimes include Docker 20.10+, containerd, experimental CRI-O and iSula; Calico and Flannel are supported CNI plugins, while Cilium and Kube-OVN are compatible but not fully tested.Read 15 Oct 2026 · kubesphere.io
Security incident
KubeSphere published an October 10, 2024 statement about an IDOR vulnerability affecting versions 3.4.1 and 4.1.1.Read 15 Oct 2026 · kubesphere.io
Security policy
The security policy states that v4.1 receives security and bug-fix support through September 12, 2027, while v3.4 reached end of life on December 25, 2025.Read 15 Oct 2026 · github.com
Self-hosting
KubeSphere can be installed on public cloud, private cloud, bare metal, or existing Kubernetes clusters, including air-gapped environments.Read 15 Oct 2026 · kubesphere.io
Service mesh
The service-mesh extension supports blue-green, canary, and traffic-mirroring releases plus traffic monitoring and distributed tracing.Read 15 Oct 2026 · kubesphere.io
System requirements
For each node, the v4.1.3 documentation lists minimum 2 CPU cores, 4 GB memory, and 40 GB disk; production guidance is 8 cores, 16 GB memory, and 200 GB disk.Read 15 Oct 2026 · kubesphere.io

Plans and prices

KubeSphere Backup Free Free 2 protected applications · 3-day retention · community support · 10 GB hosted repository · no resource templates · no database consistency protection Read 15 Oct 2026 · clouddev.kubesphere.io
KubeSphere Community Edition Free free forever multi-cluster management · RBAC and tenant isolation · observability · application lifecycle management · DevOps · 16 extensions Read 15 Oct 2026 · kubesphere.io
KubeSphere Community Edition Free Free forever · self-managed Kubernetes platform Read 3 Oct 2026 · kubesphere.io
KubeSphere Backup Basic $65 a month USD 65/month, 183/quarter, and 670/year 100 protected applications · 14-day retention · 8 x 5 support · 100 GB hosted repository · 3 resource templates · no database consistency protection Read 15 Oct 2026 · clouddev.kubesphere.io
KubeSphere Backup Standard $200 a month USD 200/month, 564/quarter, and 2,064/year 500 protected applications · 30-day retention · 8 x 5 support · 500 GB hosted repository · 10 resource templates · database consistency protection Read 15 Oct 2026 · clouddev.kubesphere.io
KubeSphere Backup Enterprise $340 a month USD 340/month, 958/quarter, and 3,508/year 1,500 protected applications · 90-day retention · 8 x 5 support · 1 TB hosted repository · unlimited resource templates · database consistency protection Read 15 Oct 2026 · clouddev.kubesphere.io
KubeSphere Backup Exclusive Priced on request Contact sales customizable protected applications · customizable retention · 24 x 7 support · customizable repository quota · unlimited resource templates · database consistency protection Read 15 Oct 2026 · clouddev.kubesphere.io
KubeSphere Enterprise Priced on request On-demand subscription or private deployment · extensions available by subscription · contact sales for pricing Read 3 Oct 2026 · kubesphere.co

Every KubeSphere plan and price →

Strong points and limits

Strong points

  • Community Edition is free forever
  • Supports multi-tenancy and multi-cluster management
  • Includes Jenkins-based CI/CD workflows
  • Supports online or offline installation

Limits

  • Community Edition is self-managed
  • Enterprise pricing requires contacting sales
  • Enterprise extensions are available by subscription

Who it suits

KubeSphere suits infrastructure, development and operations teams deploying applications on Kubernetes. Community Edition is for teams able to self-manage; Enterprise is an option for organizations seeking additional controls and professional support.

Verdict

KubeSphere combines Kubernetes application management with multi-cluster operations and CI/CD. The free Community Edition is self-managed, while Enterprise adds security, permissions and support under a separately priced offering.

Where Specifiction places it

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