Proxmox delivers powerful, enterprise-grade solutions with full access to all functionality for everyone - highly reliable and secure. The software-defined and open platforms are easy to deploy, manage and budget for.
Proxmox Virtual Environment is a complete open-source platform for enterprise virtualization. With the built-in web interface you can easily manage VMs and containers, software-defined storage and networking, high-availability clustering, and multiple out-of-the-box tools using a single solution.
Proxmox Backup Server is an enterprise backup solution for backing up and restoring VMs, containers, and physical hosts. The open-source solution supports incremental backups, deduplication, Zstandard compression, and authenticated encryption.
Proxmox Mail Gateway is an open-source email security solution that protects your mail server against all email threats from the moment they emerge. The full featured mail proxy can be easily deployed between the firewall and your internal mail server in just a few minutes.
There are many ways you can get support for your Proxmox products: If you have a technical request, you can submit a ticket to the Proxmox experts, or seek answer in the community forum which has tens of thousands of active users worldwide. You can find help in the documentation, start a discussion on the mailing lists, watch videos, or get trained with certified Proxmox trainers.
Enterprise Support Services
Business continuity is at the heart of any organization. Proxmox Support can provide technical assistance to resolve issues and help you avoid disruptions in business operations to keep your business running smoothly.
Support Subscriptions
Proxmox Subscriptions are the additional service you need to keep your deployments running smoothly. Combining open-source software with high-quality enterprise support allows you to keep your deployments up to date and get access to technical experts when you need them.
Timely feature and security updates (via GUI and CLI)
Technical support from the Proxmox developers
Convenient support ticket system to track your requests
Flexible levels of support
Access to all updates, patches and security fixes
For software used in production environments and business-critical solutions, we recommend getting a subscription. No matter which subscription level, you will get access to the stable, extensively tested Proxmox Enterprise Repositories ensuring reliable software updates and security enhancements.
Proxmox Customer Portal
Even the most savvy user will sometimes need a little help. Whether it's error messages, unexplained or unexpected behaviors, or incidents and outages. Technical help from Proxmox experts is available with our subscription service. The enterprise support team can provide you with deep technical expertise to quickly troubleshoot issues and minimize downtime.
The help desk is available to all subscribers with a Basic, Standard, or Premium subscription. Via the Proxmox Customer Portal you can create and manage your support tickets easily. When contacting our support team, you will be in touch with the same product engineers working on the code base.
From the fundamentals to the advanced topics of Proxmox Virtual Environment, the right training course taught by certified Proxmox trainers helps you learn virtualization with Proxmox VE easily.
With a training you can adopt and implement the Proxmox VE solutions faster to improve your organization's productivity. More skills will unlock greater career potential for you.
Our team of experienced Proxmox partners, located globally, are available to assist you and your business on the set up and configuration of Proxmox solutions.
You can access support information for your Proxmox products online. Connect with the community via our support forum, monitored by Proxmox staff, or read technical documentation, mailing lists, or find information in the project pages.
Information & Documentation
Documentation
Take a look at the documentation for Proxmox products:
Members in the support forum are always active and it's a great place to ask questions, find answers, share ideas, and connect with like-minded enthusiasts.
Proxmox Bugzilla is our issue tracking system and you can report and track bugs there. You are unsure if it's really a bug? Please first post in a mailing list or in the forum.
Join one of our public mailing lists and post your technical questions, make a feature request, or start a development discussion. Or browse the archives.
It's easy to start: Just download the ISO image and install Proxmox VE on your hardware. In five minutes you'll be creating your first virtual machines and containers.
The source code of Proxmox VE is licensed under the GNU AGPLv3 and free to download and use. With the bare-metal installation, you'll get a complete operating system based on Debian GNU/Linux, 64-bit, a Proxmox VE kernel with KVM and container support, great tools for backup/restore and HA clustering, and much more... Configuration is done easily with the intuitive web-based interface.
To help IT professionals and businesses to keep their Proxmox VE deployments up-to-date, we have designed an additional service program: the Proxmox Subscription. Subscriptions provide access to the default and most stable package repository, the Proxmox Enterprise Repository, thus delivering reliable software updates and security enhancements, as well as enterprise-grade technical support.
Choose the subscription that's best for you, our four plans are flexible and scalable to your business needs. The subscription period is one year from purchase time, and gives you access to the broad infrastructure of enterprise-class software and services.
Pick the Right Plan for your Team
Combining open-source software with enterprise services & support
The Proxmox Enterprise Repository is the default, stable, and recommended package repository for the Proxmox solutions. With this repository you can update all important security fixes as soon as they arise. As all packages in this special repository are heavily tested and thus stable, we highly recommend using the Enterprise Repository for any production environment.
The Enterprise Repository is available to all users with an active subscription.
The Proxmox subscription model is based on the number of physical servers and their occupied CPU sockets. A CPU socket (or slot) is a specific place on the motherboard where your CPU plugs in. Most motherboards have one, two, or four CPU sockets. The CPU socket count is the number of CPU sockets on your motherboard that are actually occupied with a physical CPU.
Yes, if you have ordered your subscription in the Proxmox Online Shop, you will receive an invoice via email. See more details in the FAQ in the shop: Payment methods - How can I buy?
Yes, if you have purchased your subscription via the Proxmox Online Shop at https://shop.proxmox.com, you will receive a renewal notice 30 days before your subscription period ends. The renewal invoice and detailed information on how to renew your subscription will be included.
The Proxmox Offline Mirror tool can be used to manage subscription keys for air-gapped systems or systems that cannot access the public internet. To use this functionality, you need a subscription key for Proxmox Offline Mirror itself.
If you want to purchase a subscription key for the Proxmox Offline Mirror tool, please contact us.
Ticket support provided by the Proxmox Enterprise support team is available on Austrian business days (CET/CEST timezone) for all Basic, Standard, or Premium subscribers, please see all details in the Subscription Agreement.
For different timezones, contact one of our qualified Proxmox resellers who will be able to offer you help with Proxmox solutions in your timezone and your local language.
Many companies choose an open-source virtualization solution to simplify their IT infrastructure with server virtualization and consolidation. It helps them quickly reduce operating costs as well as maintenance and administration time. The open-source platform Proxmox VE comes with zero license cost, provides full access to all functionalities, and increases the flexibility, security, and reliability of your IT infrastructure.
Comparing Proxmox VE to alternatives
Proxmox VE is already the best choice for thousands of satisfied customers when it comes to choosing an alternative to VMware vSphere, Microsoft Hyper-V or Citrix XenServer. The following list will help you to compare Proxmox VE with alternatives in the server virtualization market:
yes, any node in Proxmox VE can manage the cluster (no master node)
High Availability (HA):
yes
Storage:
LVM, LVM-thin, iSCSI/kernel, iSCSI/libiscsi, Ceph/RBD, ZFS over iSCSI, ZFS (local), directory, NFS, CIFS, GlusterFS, Proxmox Backup Server
Virtual networking:
Bridged-Networking, Open vSwitch
Guests:
Linux, Windows, other operating systems are known to work
Memory deduplication/sharing:
yes, KSM
Firewall:
built-in, cluster-wide, IPv4 and IPv6
Cloud-ready:
yes
Hyper-Converged Infrastructure (HCI):
yes
Management
GUI:
full-featured, web-based user interface
CLI:
yes
API:
yes (REST)
Monitoring:
yes (InfluxDB, Graphite), plugins for external monitoring solutions
User Management:
LDAP, AD, two-factor authentication for GUI
Permission Management:
yes, granular
3rd party tools:
yes
VM Lifecycle
Backup/Restore:
yes, integrated (vzdump) & Proxmox Backup Server
Live Restore:
yes (virtual machines with Proxmox Backup Server)
Migration:
yes
Live Migration:
yes, interchangeable CPU *configure oldest CPU type
Storage Live Migration:
yes
Snapshot:
yes
Template and Clone:
yes
Replication:
yes
Export / Import:
yes
Virtual CPU Overcommit:
yes
V2V:
yes
P2V:
yes
Support and Pricing
Free software license:
yes, AGPL,v3
License cost:
no
Enterprise support:
commercial, subscription-based
Forum support:
public community forum with free access
Training courses:
yes
Mailing lists:
yes, for discussion, support, feature requests
Bugtracker:
yes
Code repository:
public (Git)
Self-learning paths:
documentation, project page, videos, books, etc.
I recommend Proxmox for those IT professionals who want to increase the availability of their servers, to reduce the administration complexity and also to make the most of their IT budget...Valentín Ortiz Ferretiz Read more >
For production servers, high quality server equipment is needed. Proxmox VE supports clustering, this means that multiple Proxmox VE installations can be centrally managed thanks to the integrated cluster functionality. Proxmox VE can use local storage like (DAS), SAN, NAS, as well as shared, and distributed storage (Ceph).
Recommended Hardware
Intel 64 or AMD64 with Intel VT/AMD-V CPU flag.
Memory, minimum 2 GB for OS and Proxmox VE services. Plus designated memory for guests. For Ceph or ZFS additional memory is required, approximately 1 GB memory for every TB used storage.
Fast and redundant storage, best results with SSD disks.
OS storage: Hardware RAID with batteries protected write cache (“BBU”) or non-RAID with ZFS and SSD cache.
VM storage: For local storage use a hardware RAID with battery backed write cache (BBU) or non-RAID for ZFS. Neither ZFS nor Ceph are compatible with a hardware RAID controller. Shared and distributed storage is also possible.
Redundant Gbit NICs, additional NICs depending on the preferred storage technology and cluster setup – 10 Gbit and higher is also supported.
For PCI(e) passthrough a CPU with VT-d/AMD-d CPU flag is needed.
For Evaluation
Minimum Hardware (for testing only)
CPU: 64bit (Intel 64 or AMD64)
Intel VT/AMD-V capable CPU/Mainboard (for KVM full virtualization support)
Proxmox VE can be installed as a guest on all common used desktop virtualization solutions as long as they support nested virtualization.
Supported web browsers for accessing the web interface
To use the web interface you need a modern browser, this includes:
Firefox, a release from the current year, or the latest Extended Support Release
Chrome, a release from the current year
Microsofts currently supported version of Edge
Safari, a release from the current year
Installation on a Debian system
If you want you can install Proxmox VE on top of a running Debian 64-bit. This is especially interesting, if you want to have a custom partition layout.