Kamaji
Kamaji: A focused, free control-plane manager for multi-tenant Kubernetes hosting. Ranked #17 of 29 in Kubernetes Management Platforms by our editors (7.3/10); pricing: Free plan; best for multi-tenant control-plane hosting.
At a glance
- Editor score7.3 / 10
- PricingFree plan
- Best forMulti-tenant control-plane hosting
- Free planYes
- Paid fromFree
- Control plane managementVendor-managed
- Facts checked22 Sep 2026
Where it wins
- Free Apache 2.0 license with no Kamaji license fee
- Declarative provisioning, repair, deletion, upgrades, and certificate rotation
- Supports workers across cloud, on-premises, edge, bare metal, and VMs
Where it doesn't
- Requires customer-managed deployment and operations
- Policy enforcement is outside its stated focus
- Specialized around tenant control planes rather than broad cluster management
Our verdict on Kamaji
Kamaji is an open-source Kubernetes operator from Clastix for organizations that need to host multiple independent tenant clusters on shared infrastructure. It runs tenant control planes as pods inside a management cluster, while worker nodes can operate across cloud, on-premises, edge, bare-metal, and virtual-machine environments. Platform engineering teams, managed Kubernetes providers, and operators building multi-tenant services are the clearest fit. Its TenantControlPlane custom resource provides declarative lifecycle management for provisioning, reconciliation, repair, deletion, upgrades, and certificate rotation.
Kamaji is available under the Apache 2.0 license, and its Free plan includes hosted Kubernetes control planes as pods, TenantControlPlane lifecycle management, Cluster API support, and compatibility with Terraform and GitOps workflows. The ecosystem also includes integrations with Ansible, Flux, and Argo CD. Its control-plane approach uses upstream Kubernetes components with kubeadm-based setup and supports consolidated datastores including etcd, MySQL, PostgreSQL, and NATS. Blue/Green and rolling upgrade strategies add options for managing tenant control-plane changes.
The trade-off is operational ownership: Kamaji is self-hosted and customer-managed, so teams remain responsible for the management cluster and surrounding platform operations. It is also a focused tool rather than a general-purpose Kubernetes management suite; its central value is hosting and operating tenant control planes. Teams that need declarative multi-cluster tenancy, broad worker connectivity, and integration with existing infrastructure automation should consider Kamaji. Organizations primarily seeking a wider policy-management layer or a fully managed control-plane service should look for an alternative that centers those requirements.
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Kamaji pricing
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Kamaji fact sheet
| Free plan | Yes |
|---|---|
| Paid from | Free |
| Control plane management | Vendor-managed |
| Supported environments | cloud, data-center, edge, bare metal |
| Cluster provisioning | Yes |
| Multi-cluster management | Yes |
| Policy enforcement | Yes |
| Upgrade management | Yes |
| Deployment | Self-hosted |
| Support | Email, Community, Docs |
| Built for | Small business, Mid-market, Enterprise (editorial estimate) |
| Integrations | 5 integrations: Cluster API, Terraform, GitOps, Ansible, kubeadm |
| Pricing | Free plan (source) |
| Website | kamaji.clastix.io |
| Facts checked | 22 Sep 2026 |
Kamaji integrations
Kamaji lists 5 integrations on its own site.
- Cluster API
- Terraform
- GitOps
- Ansible
- kubeadm
Alternatives to Kamaji
- RancherAn open-source control plane for provisioning and managing Kubernetes fleets.8.9
- Red Hat Advanced Cluster Management for KubernetesA broad fleet-management platform for enterprises standardizing OpenShift and Kubernetes operations.8.8
- Nutanix Kubernetes Platform (NKP)A broad Kubernetes platform for teams managing hybrid fleets, observability, and cost control.8.7
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Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
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