Enterprise virtualisation with Proxmox Virtual Environment.
Lambda Twelve is a Proxmox Authorized Reseller, and it is not a sideline. Our own hosting runs on Proxmox Virtual Environment clusters across three EU sites, backed up by Proxmox Backup Server and operated through Proxmox Datacenter Manager. What we sell you is what we run every day.
Three products, one platform.
Proxmox Virtual Environment
Proxmox Virtual Environment is a complete, open-source server management platform for enterprise virtualisation. It tightly integrates the KVM hypervisor and Linux Containers (LXC), software-defined storage and networking functionality on a single platform.
- Virtual machines (KVM) and containers (LXC) on one platform
- High-availability clusters with live migration
- ZFS, Ceph and shared storage built in
Proxmox Backup Server
Proxmox Backup Server is an open-source, enterprise backup solution for backing up and restoring virtual machines, containers and physical hosts. It backs up your data in a space-efficient manner, and restores virtual machines, archives or single objects quickly.
- Incremental, deduplicated backups
- Remote synchronisation between sites
- Ransomware protection
Proxmox Datacenter Manager
A centralised, open-source management layer for distributed Proxmox infrastructures. It provides a single control plane for multiple Proxmox Virtual Environment and Proxmox Backup Server remotes across clusters, sites and data centres.
- One view across clusters and sites
- Live migration between separate clusters
- Central subscription key management
The subscription is the start. The platform is the point.
Designed for the workload
Cluster size, storage (ZFS or Ceph), networking and high availability decided against what will actually run on it, and written down.
Built where you need it
On hardware we run in certified EU data centres, or installed on your own premises and managed remotely.
Migration, planned
Off VMware ESXi or another hypervisor, with a cut-over agreed in advance rather than discovered on the night.
First-line support
Installation, configuration and day-to-day questions answered by the engineers who run Proxmox VE in production, escalated to Proxmox when it needs the people who wrote it.
Operated, if you want
Updates from the Proxmox Enterprise Repository applied in agreed windows, monitoring, and version upgrades handled for you.
Hardware to match
Servers, switches and storage specified, sourced and racked, so the platform and the machines under it are one decision.
Every level, from us.
Buy them on their own, or add one to a managed dedicated server when you order it. Prices and terms are on the Proxmox VE and Proxmox Backup Server pages.
| CommunityStarting out | BasicFor growing businesses | StandardMost popular | PremiumAll you will ever need | |
|---|---|---|---|---|
| Support | Community forum | Proxmox Customer Portal | Proxmox Customer Portal | Proxmox Customer Portal |
| Response time | — | 1 business day | 4 hours, within a business day | 2 hours, within a business day |
| Remote support (SSH, HTTPS) | — | — | Yes | Yes |
| Offline key activation | — | — | Yes | Yes |
| Proxmox Datacenter Manager repository and support | — | Yes | Yes | Yes |
| First-line support from us | Yes | Yes | Yes | Yes |
Every level carries the complete feature set and the stable Proxmox Enterprise Repository. Response times are Proxmox’s, within a business day, for tickets raised through the Proxmox Customer Portal.
We are your first point of contact at every level; you can also contact Proxmox Enterprise Support directly at any time, and doing so changes nothing about what we owe you.
Our own services are the reference installation.
We did not become a Proxmox partner and then learn the platform. We built our hosting on it, three clusters in three EU data centres, and the partnership followed.
Virtual machines
Full-root KVM instances on Proxmox Virtual Environment clusters we run ourselves, with live migration between nodes and backups taken by Proxmox Backup Server.
/hosting/vps →Private cloud
A Proxmox Virtual Environment cluster of your own, in our data centres or on your premises, with its Proxmox subscriptions supplied and supported through us.
/hosting/private-cloud →Managed dedicated servers
A whole machine, managed by us. Running Proxmox Virtual Environment on it? Add a Proxmox VE subscription when you order, billed yearly on its own renewal date.
/hosting/dedicated →Talk to an engineer who runs it.
Tell us what you run today and what you want to move. We will tell you what the Proxmox side looks like, which subscription fits, and what it costs.
Lambda Twelve is an official reseller partner of Proxmox Server Solutions.
Proxmox® is a registered trademark of Proxmox Server Solutions GmbH in the EU, the U.S., and other countries. Product information and downloads are at proxmox.com.