Directory Cloud InfrastructureContainers & KubernetesvCluster

vCluster

About vCluster

vCluster provides a platform to turn raw GPU infrastructure into managed clusters of multiple kinds. The platform allows clusters to be shipped as products to customers or used by internal teams. Each tenant is given an isolated cluster rather than shared visibility into the platform. The company also offers an open source technology for Kubernetes multi-tenancy.

Products

vCluster Free: Runs and manages virtual clusters for a team on a production-grade platform.
vCluster Cloud: Hosts the platform while host and virtual clusters run in the customer's infrastructure.
vNode: Provides a multi-tenancy container runtime using Linux user namespaces and seccomp filters.
vMetal: Turns GPU racks into a cloud platform.

Used for

Launching managed clusters including Kubernetes, Slurm, Ray, and inference clusters
Automating tenant, cluster, and bare metal provisioning
Giving AI teams isolated clusters per team, project, or training run
Managing tenants across EKS, GKE, AKS, bare metal, and private cloud from one platform
Shifting workloads between environments without re-architecting

From vCluster's own website, read 2026-10-23. How we build listings.

How to evaluate Containers & Kubernetes

This is how the CIOPages Research Team evaluates this category. It is not an assessment of vCluster. It comes from our Kubernetes Platforms buyer guide.

25%

Control Plane & Day-2 Lifecycle

Managed vs. self-managed control plane and its SLA; how Kubernetes version upgrades roll (in-place, surge, blue-green) and how disruptive they are to running pods; long-term-support version options; CVE patch cadence and how quickly fixes reach the fleet; automated node remediation and certificate rotation

20%

Fleet & Multi-Cluster Management

Single console and API to govern many clusters across clouds, on-prem, and edge; declarative cluster lifecycle and config (Cluster API or equivalent); fleet-wide policy and drift detection; zero-touch provisioning for edge; whether it manages clusters it did not create (imported/attached) or only its own

20%

Security & Compliance

Default-deny posture and admission control (Pod Security, OPA/Kyverno); image scanning and signing in the supply chain; RBAC plus OIDC/enterprise-identity integration; network policy and microsegmentation; CIS-benchmark conformance, audit logging, and FedRAMP/FIPS coverage where regulated

15%

Networking, Storage & Service Mesh

CNI options and how locked-in the default is; ingress and gateway controllers with TLS, rate-limiting, and WAF; CSI drivers for block/file/object and stateful-workload maturity; service mesh integration (Istio, Linkerd, Cilium); cross-cluster connectivity and load balancing

10%

Developer Experience & Self-Service

Namespace and cluster self-service vs. ticket-based provisioning; GitOps support (Argo CD, Flux) as a first-class workflow; developer portal and golden-path integration (Backstage or built-in console); IDE plugins and local-dev parity; how opinionated the platform is about how teams ship

10%

Cost, Portability & Commercial Model

Licensing unit (per-core, per-node, per-cluster, consumption) and how it scales with you; control-plane and extended-support fees; realistic exit cost and how provider-shaped the abstractions are; GPU/AI scheduling support; ecosystem breadth (operators, Helm, marketplace) and how much you must self-integrate

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CIOPages put this listing together from public sources. It’s information, not an endorsement. How we build listings. Work here? Claim this listing or .