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Proxmox VE Pros and Cons: Top 5 Advantages and Disadvantages

Quick AI Summary Based on G2 Reviews

Generated from real user reviews

Users appreciate the scalability of Proxmox VE, seamlessly integrating into environments while supporting various hardware configurations. (2 mentions)
Users love Proxmox VE for its cost-effective enterprise features, providing robust virtualization without high licensing fees. (1 mentions)
Users value the enterprise-grade virtualization and containerization features of Proxmox VE, enjoying flexibility without costly licenses. (1 mentions)
Users appreciate the seamless integrations of Proxmox VE, allowing smooth operation in existing environments with various hardware. (1 mentions)
Users value the maintenance ease of Proxmox VE, appreciating its smooth integration and active support. (1 mentions)
Users find the steep learning curve of Proxmox VE challenging, requiring advanced technical skills for effective use. (2 mentions)
Users find network issues with Proxmox VE challenging, requiring significant technical skills for effective management and troubleshooting. (1 mentions)
Users find that while Proxmox VE is powerful, it has significant performance issues that require advanced technical skills to manage. (1 mentions)
Users face challenges with poor documentation, especially for HA setups without a subscription, lacking user-friendly guidance. (1 mentions)
Users find that Proxmox VE requires high technical expertise, making it challenging for those less experienced. (1 mentions)

5 Pros or Advantages of Proxmox VE

5 Cons or Disadvantages of Proxmox VE

SF
Salvatore F.
Senior support engineer
Mid-Market (51-1000 emp.)
"Good open source virtualization platform"
5/5
What do you like best about Proxmox VE?

It can be integrated with custom appliances through proxmox ve API language to create your own data center and let your customers create and manage their own virtual machine with limits you have chosen Review collected by and hosted on G2.com.

What do you dislike about Proxmox VE?

Debian distro is a bit outdated and needs to be upgraded before migrating Proxmox VE to a production environment due to the absence of important security patches released from Debian official workgroup Review collected by and hosted on G2.com.

Marcin G.
MG
Marcin G.
Boss
Small-Business (50 or fewer emp.)
"Proxmox VE - Review"
4.5/5
What do you like best about Proxmox VE?

Proxmox is a solution that every IT administrator should be familiar with. The main advantage of Proxmox is the fact that this open-source system enables us to create and manage virtual machines with a clear interface. One of the advantages of Proxmox is the ability to adapt machines to our preferences and to support UEFI and BIOS. Proxmox is a very stable solution to use standard tools, including Red Hat Cluster Suite, as well as sharing command line tools, making the maintenance and use of Proxmox VE reliable and easier to manage to quickly restore order when something stops. Review collected by and hosted on G2.com.

What do you dislike about Proxmox VE?

People starting their adventure with the management server may have minor problems with setting up the first server. Review collected by and hosted on G2.com.

Verified User in Information Technology and Services
AI
Verified User in Information Technology and Services
Mid-Market (51-1000 emp.)
"Proxmox VE Review"
4.5/5
What do you like best about Proxmox VE?

Virtualize every platform Windows, Linux, and containers. Supports both UEFI and BIOS virtualization. Proxmox is one of the best Hypervisor in town and it is completely free. Support multiple storage types for Host VMS. Easy to manage image backup and snapshot utility. Templates allow you to install a VM quickly. Review collected by and hosted on G2.com.

What do you dislike about Proxmox VE?

Upgradation of proxmox is way too cumbersome. Not a large online community support. Review collected by and hosted on G2.com.

Verified User in Information Technology and Services
AI
Verified User in Information Technology and Services
Small-Business (50 or fewer emp.)
"Proxmox is excellent"
5/5
What do you like best about Proxmox VE?

Although the title of this review is very basic, I think I'm absolutely right, this hypervisor manages VM resources too well, also the way to enter the containers is very good Review collected by and hosted on G2.com.

What do you dislike about Proxmox VE?

When it comes to reviewing the Qemu VM processor, it shows me something of the hypervisor and not the official name of the processor Review collected by and hosted on G2.com.

YT W.
YW
YT W.
Manager
Internet
Small-Business (50 or fewer emp.)
"Excellent and easy virtualization software."
4.5/5
What do you like best about Proxmox VE?

Proxmox VE is 100% free to use, you only pay for support directly from Proxmox Server Solutions GmbH. It is incredibly easy to deploy, it can be installed from an ISO or on top of an existing Debian system. Proxmox VE is very versatile - it supports LXC containers as well as QEMU/KVM virtual machines. Documentation for Proxmox VE is very well-made and complete and community support is available on the forums for free. Proxmox natively supports HA clusters. Proxmox uses open-source hypervisors instead of closed source hypervisors like Citrix XenServer. Review collected by and hosted on G2.com.

What do you dislike about Proxmox VE?

Proxmox is still missing some functions like web-based user management and automatic IP allocation from a pool. Some functions are not available in the web UI and must be done via the CLI. Proxmox is not suitable for selling VMs to customers, as it does not have a customer-facing panel. It is designed for administrators only, not necessarily endusers. Initial setup (especially network) can be a bit of a pain, especially if using a provider that requires custom network configuration like Hetzner or OVH. Review collected by and hosted on G2.com.

JB
jon b.
Jon
Small-Business (50 or fewer emp.)
"Reliable, flexible, continuously improved virtualization product"
5/5
What do you like best about Proxmox VE?

Price (free) is nice, but the stability and flexibility of the tools are the key. Have run Proxmox cluster for about 5 years now. They continuously improve the product. The capabilities of this product are great. Low footprint on older server hardware, am able to virtualize both windows and linux instances without a problem Review collected by and hosted on G2.com.

What do you dislike about Proxmox VE?

So I have to pick something? Documentation. But truthfully, the user community makes up for any voids in their formal documentation. Review collected by and hosted on G2.com.

César O.
CO
César O.
Técnico Especialista en Informática de Sistemas
Enterprise (> 1000 emp.)
"Virtualize your company's entire HW infrastructure reliably"
5/5
What do you like best about Proxmox VE?

Simplicity of use and moderate learning curve.

It is a very mature product (more than 10 years)

Easily create and manage VM (KVM) and containers (LXC) through a comprehensive and intuitive web interface that is constantly evolving.

Support for multiple storage types: ZFS, NFS, CIFS, LVM, iCSI, Cepth, GlusterFS... and more

Comprehensive virtualization solution: Role-based management, backups, storage virtualization, firewall, high availability (Cluster), REST API, templates, live migration...

Free support via the official forum is very effective.

Very well documented through a very complete wiki, the latest versions have documentation integrated in the web interface.

The web interface is the best thing about this product, it is designed to be easy to use, without hidden menus or excessive clicks. VNC management of virtual machines is also done via the web, using the non-VNC client. If you want to enjoy a desktop experience on the VMs you can easily use SPICE. Review collected by and hosted on G2.com.

What do you dislike about Proxmox VE?

A visual network manager is missing as in other similar products. Via web interface there are options to enable/disable NICs or the bond configuration. But if we want to manage virtual networks in an advanced way we will have to use the command line. Review collected by and hosted on G2.com.

Alvaro R.
AR
Alvaro R.
Analista de Soporte Tecnico
Small-Business (50 or fewer emp.)
Business partner of the seller or seller's competitor, not included in G2 scores.
"Great Server Virtualization Panel"
5/5
What do you like best about Proxmox VE?

I love this admin panel for virtualization of servers, what makes it special is that open source, is super easy to use to achieve create VPS, cloud. You can have many operating systems available for installation including CentOS, Debian, Ubuntu and Windows if you want to create a Windows machine. Review collected by and hosted on G2.com.

What do you dislike about Proxmox VE?

Proxmox not dislike at all, I always found it super great to work with this virtualization panel of servers, has a special tool is that you have to connect via SSH to the servers with root access from the same panel. This proxmox panel is very easy to install on any Linux operating system. Review collected by and hosted on G2.com.

David F.
DF
David F.
Infrastructure Manager - Operations
Mid-Market (51-1000 emp.)
"A really good small business virtualization option"
4.5/5
What do you like best about Proxmox VE?

The software is based on Debian and works well on a wide hardware base, the software provides a really good simple to use and install. Review collected by and hosted on G2.com.

What do you dislike about Proxmox VE?

The system does feel more cottage than enterprise, which while I like I can see others not liking. Review collected by and hosted on G2.com.

McCourt C.
MC
McCourt C.
Systems Development Manager
Small-Business (50 or fewer emp.)
"Really Easy KVM and OpenVZ"
5/5
What do you like best about Proxmox VE?

I love Proxmox. Its my stand out Opensource project over the last couple of years. When I first took an interest it was purely for KVM as an alternative to Hyper-V. But as I became more familiar with containers and Openvz I was sold as the management tools are awesome. The web admin is great and links to Turnkey Linux add loads of value. Review collected by and hosted on G2.com.

What do you dislike about Proxmox VE?

Config is tricky, Networking is a pain and upgrading is a nightmare if not managed properly. Like a bomb could go off at any minute. Review collected by and hosted on G2.com.