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Proxmox VE

Proxmox Virtual Environment
Enterprise Virtualization, Open-Source Core

An all-in-one, open-source server virtualization platform designed for enterprise use. Proxmox VE combines the KVM hypervisor and Linux Containers (LXC) with software-defined storage and networking on a single web interface.

Request a Quote Support Options
Proxmox VE Cluster Summary Cluster Summary
Proxmox VE SDN Software-Defined Networking
VMware ESXi Import VMware ESXi Guest Import
HA with CRS High Availability with CRS

What Makes Proxmox VE Different

An integrated hypervisor, container runtime, storage, and network fabric -- managed from a single web UI and backed by open-source tooling you already trust.

KVM LXC

VMs & Containers Together

Run full KVM-based virtual machines for Windows, Linux, or any OS alongside lightweight Linux Containers -- managed from a unified UI and API.

Live Migration Snapshots Templates
CEPH ZFS

Software-Defined Storage

Native integration with CEPH RBD, ZFS, iSCSI, NFS, and GlusterFS. Build hyper-converged clusters or connect existing SANs -- no additional licenses required.

Thin Provision Replication Encryption
HA Cluster

High Availability Clustering

Scale out to many nodes with shared-state clustering. Failed VMs automatically restart on healthy hosts. Cluster Resource Scheduler balances load across the fabric.

Watchdog Fencing CRS Quorum

Built For

Proxmox VE is the go-to open-source platform for organizations moving off proprietary hypervisors or standardizing their virtualization stack.

VMware Alternative

Predictable per-socket licensing and built-in VMware ESXi import tooling make migrations straightforward.

Government & Regulated

Open-source transparency and long-term stable Debian base suit federal, state, and compliance-driven workloads.

Healthcare & SMB IT

Lightweight enough for clinic racks yet clusterable to datacenter scale; runs HA in three-node footprints.

Dev & Lab Environments

Snapshots, templates, and LXC give dev teams fast spin-up for CI runners, sandboxes, and ephemeral infrastructure.

Subscription Tiers & Pricing

Proxmox VE is free under AGPL v3. Subscriptions add the stable Enterprise Repository, tested updates, and direct support via the Proxmox vendor support portal.

Feature Community Basic Standard Premium
Enterprise Repository ✓ ✓ ✓ ✓
Complete Feature Set ✓ ✓ ✓ ✓
Support Tickets / Year — 3 10 Unlimited
Response Time Community 1 business day 4 business hours 2 hours
Remote Support via SSH — — ✓ ✓
Typical Use Homelab / Test Small teams Production Mission-critical

Subscriptions priced per CPU socket per year. Request a quote →

Why Buy Proxmox VE from Flatiron Networks

Authorized Proxmox Partner

Under our partnership with Proxmox Server Solutions GmbH, Flatiron Networks is your primary U.S. point of contact for VE subscriptions, renewals, and product inquiries.

Procurement Made Easy

Competitive pricing, flexible payment terms, and a dedicated account team that handles quoting, licensing, and renewal tracking.

An Extra Resource

Our U.S.-based engineers can help you size clusters, plan VMware migrations, and deploy Proxmox VE in regulated environments.

Ready to Deploy Proxmox VE?

Let our team help you size a cluster, plan a VMware migration, and pick the right subscription tier.