Proxmox Reviews, Ratings & Features 2026 | Gartner Peer Insights

Server virtualization includes a range of technologies that abstract an underlying infrastructure layer (networking, storage and compute [including memory]). In doing so, it improves hardware utilization, workload portability, automation and availability.
Server virtualization is most often associated with hypervisor-based server workloads running in data center environments on industry-standard servers. In reality, server virtualization incorporates multiple technologies, spans locations from public cloud to edge, and supports initiatives for both cloud-native transformation and infrastructure modernization. It includes hardware-, cloud- and software-based technologies.

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Server Virtualization (Transitioning to Server Virtualization Platforms)

Proxmox Virtual Environment

Proxmox

It Manager

Weve had a genuinely positive experience with Proxmox. Its one of those platforms that just does what it says on the tin. We moved from a more expensive virtualization stack and were honestly surprised at how stable and capable Proxmox turned out to be. Its been rock-solid in production, easy to scale, and gives us easy to scale, and gives us enterprise-level functionality without the enterprise licensing shock.

What has worked well is clustering, high availability, backups, and the overall flexibility of the platform. The open-source foundation also gives us confidence and transparency.

What hasnt worked as well is the learning curve at the beginning especially if youre coming from some other tool and some of the documentation can feel a bit fragmented. But once youre comfortable with it, its extremely powerful.

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Systems Administrator

Proxmox VE is a great product to use.  It's an excellent alternative to the other options out there that are much more expensive.  PVE is probably 80% feature parity with the competition, and that last 20% isn't needed in my organization, but it may be in yours.  The biggest issue with Proxmox is the support.  It is only available during EU time, which isn't helpful when located in other parts of the world.  But, I haven't needed to use support because the community documentation has been good enough, and PVE is very stable.

Chief Information Security Officer

Been using Proxmox for a while now and overall I'm really happy with it. It handles our workloads well, stays stable even under heavy load, and once you get the hang of the web UI it's pretty straightforward to manage. The upgrade from version 8 to 9 wasn't the smoothest experience, there are quite a few steps involved and things can break if you're not careful, but it's manageable if you prepare well. Solid platform overall, would recommend it to anyone looking for an open-source virtualization solution.

Broadcom (VMware)

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OpenNebula Systems

Proxmox Server Solutions develops open-source server software designed to address IT infrastructure needs including virtualization, backup, and email security. The company provides tools such as Proxmox Virtual Environment for virtualization management, Proxmox Backup Server for backup and restoration, and Proxmox Mail Gateway for email security. These products are distributed under the GNU AGPLv3 license, supporting organizations in managing virtual machines, containers, and mail systems efficiently and securely. Proxmox Server Solutions focuses on equipping IT professionals with software to optimize infrastructure deployment and maintenance.

Proxmox Server Solutions is a software provider specialized in developing powerful and efficient open-source server software. Our solutions help you to implement a secure and flexible IT infrastructure wherever you need it. At Proxmox we think software should be open and easy-to-use – for better work and life. This is why all our products - Proxmox Virtual Environment, Proxmox Backup Server, and Proxmox Mail Gateway - are licensed under the GNU AGPLv3. While Proxmox VE is the leading open-source virtualization platform for building secure and scalable hyper-converged infrastructures, the Proxmox Mail Gateway, a feature-rich email security platform, helps you protect your mail server from all email threats the moment they emerge. With Proxmox Backup Server you can back up and quickly restore VMs, container, and physical hosts. Proxmox also offers commercial Enterprise Support on a subscription basis as well as technical training to help guarantee your business continuity. A global partner network and the huge, vibrant Proxmox community also ensure efficient workflows. Proxmox Server Solutions GmbH was established in 2005 and today has more than tens of thousands of customers in over 142 countries. If you are passionate about Linux systems and software development, let us know, we are looking for new team members! Send your application to jobs@proxmox.com Connect with us: * Website - https://www.proxmox.com * Community Forum - https://forum.proxmox.com * Wiki Proxmox VE - https://pve.proxmox.com/wiki * Proxmox YouTube Channel - https://www.youtube.com/user/ProxmoxVE

Reviews

Ratings Overview

Overall experience with

Favorable Review

Great open-source virtualization platform — stable, flexible, and worth every bit of the learning curve

Critical Review

Proxmox Virtual Environment Provides a Good Alternative, Even Though Support Is Lacking

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