Since Broadcom moved VMware to subscription licensing, many infrastructure teams are re-evaluating their platform. Pick one platform for a full profile, or up to four to compare side by side. Every value links to the vendor page it came from.
Check vendor terms before purchase. Proxmox Virtual Environment is listed first as Computer Port's platform. Where a vendor documents nothing for a field, the cell reads None documented.
| Field | Proxmox Virtual EnvironmentComputer Port's platform | VMware Cloud Foundation / VMware vSphere Foundation |
|---|---|---|
| Profile | Proxmox Server Solutions GmbH
Open-source virtualization platform that runs KVM virtual machines and LXC containers, managed from a web interface, with clustering, high availability, integrated storage and backup.Source: pve.proxmox.com | Broadcom (VMware)
Private cloud platform that integrates compute (vSphere), storage (vSAN), networking (NSX), Kubernetes, management and security. vSphere Foundation is a smaller bundle for VMs and Kubernetes.Source: vmware.com |
| At a Glance | ||
| Headquarters | Austria (Vienna)Source: proxmox.com | United States (Palo Alto, California), Broadcom Inc.Source: broadcom.com |
| Technology | KVM virtual machines and LXC containers on Debian LinuxSource: pve.proxmox.com | VMware ESX hypervisor, managed by VMware vCenter.Source: techdocs.broadcom.com |
| License | Open source, AGPL v3; optional paid support subscriptionSource: pve.proxmox.com | Proprietary term-based subscription (VMware Cloud Foundation or VMware vSphere Foundation). Standalone vSphere Standard and Enterprise Plus exist only up to 8 Update 3.Source: vmware.com |
| Pricing Metric | Subscription per occupied CPU socket per yearSource: proxmox.com | Subscription per physical CPU core, minimum 16 cores per CPU; vSAN add-on capacity is sold per TiB.Source: techdocs.broadcom.com |
| Best Fit | Teams wanting open-source KVM and container virtualization with clustering and disaster recoverySource: proxmox.com | Private cloud running virtual machines and Kubernetes on one platform.Source: vmware.com |
| Infrastructure | ||
| Storage | Integrated Ceph (RBD, CephFS); also ZFS, LVM, BTRFS, directory, NFS, CIFS, iSCSI and FC/SAS-backed LVM.Source: pve.proxmox.com | Built-in vSAN (ESA and OSA); external storage via Fibre Channel, iSCSI, NFS and NVMe over Fabrics, including vVols.Source: vmware.com |
| Networking | Linux bridges with VLANs and bonding; SDN zones (Simple, VLAN, QinQ, VXLAN, EVPN) and fabrics; integrated firewall.Source: pve.proxmox.com | vSphere Distributed Switch (LACP, private VLAN, NIOC); VCF Networking (NSX) with VPCs, EVPN-VXLAN connectivity and micro-segmentation. NSX is a VCF component, not a standalone SKU.Source: vmware.com |
| Hardware | 64-bit x86 server with Intel VT or AMD-V (64-bit ARM also listed); no certified hardware list published.Source: pve.proxmox.com | Servers and components certified in the Broadcom Compatibility Guide.Source: compatibilityguide.broadcom.com |
| Scale | No explicit limit on cluster nodes; the documentation cites reports of production clusters with over 50 nodes.Source: pve.proxmox.com | vSphere 9.1 configuration maximums: 96 hosts per non-vSAN cluster and 8,000 VMs per cluster. vSAN clusters scale to 64 hosts.Source: configmax.broadcom.com |
| Operations | ||
| Management | Web interface, command-line tools and a REST API; Proxmox Datacenter Manager oversees multiple nodes and clusters.Source: pve.proxmox.com | vCenter, VMware Cloud Foundation Operations, vSphere Automation REST API and PowerCLI.Source: developer.broadcom.com |
| Live Migration | Yes, running VMs migrate live between cluster nodes, including VMs with local disks; PCI or USB passthrough devices block it. Proxmox Datacenter Manager adds live migration between independent clusters.Source: pve.proxmox.com | Yes: vMotion, Storage vMotion, cross-vCenter vMotion and encrypted vMotion.Source: vmware.com |
| High Availability | HA manager with watchdog-based fencing restarts services on healthy nodes. Cluster Resource Scheduler modes: basic, static-load, dynamic-load; automatic load balancer; HA rules.Source: pve.proxmox.com | vSphere HA restarts VMs on other hosts; DRS and Storage DRS balance load; Fault Tolerance keeps identical primary and secondary VMs.Source: vmware.com |
| Backup and DR | Integrated vzdump backup; Proxmox Backup Server provides incremental, deduplicated backups of VMs, containers and hosts.Source: pve.proxmox.com | vSphere Replication, vCenter file-based backup and VMware Live Recovery; third-party backup products integrate through vSphere APIs for Data Protection.Source: vmware.com |
| Workloads and Migration | ||
| Containers | LXC built inSource: pve.proxmox.com | vSphere Kubernetes Service (VKS), a CNCF-certified Kubernetes runtime included in vSphere Foundation and VMware Cloud Foundation; vSphere Pods.Source: vmware.com |
| VMware Migration | Integrated ESXi import (VM importer in the web UI)Source: pve.proxmox.com | Not applicable |
Proxmox Server Solutions GmbH
Open-source virtualization platform that runs KVM virtual machines and LXC containers, managed from a web interface, with clustering, high availability, integrated storage and backup.Source: pve.proxmox.com
Broadcom (VMware)
Private cloud platform that integrates compute (vSphere), storage (vSAN), networking (NSX), Kubernetes, management and security. vSphere Foundation is a smaller bundle for VMs and Kubernetes.Source: vmware.com
Verified against each vendor's own documentation from 29 October to 1 November 2026. Features, licensing and pricing change between releases; confirm with the vendor before purchase. Product names are trademarks of their respective owners.
Computer Port can walk through how these platforms fit your estate.