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Proxmox VE vs Scale Computing Platform comparison

 

Comparison Buyer's Guide

Executive Summary

Review summaries and opinions

We asked business professionals to review the solutions they use. Here are some excerpts of what they said:
 

Categories and Ranking

Proxmox VE
Average Rating
8.6
Reviews Sentiment
7.3
Number of Reviews
62
Ranking in other categories
Server Virtualization Software (1st)
Scale Computing Platform
Average Rating
8.0
Reviews Sentiment
7.5
Number of Reviews
9
Ranking in other categories
HCI (16th), Edge Computing Platforms (1st)
 

Mindshare comparison

Proxmox VE and Scale Computing Platform aren’t in the same category and serve different purposes. Proxmox VE is designed for Server Virtualization Software and holds a mindshare of 16.7%, down 19.7% compared to last year.
Scale Computing Platform, on the other hand, focuses on HCI, holds 1.9% mindshare, up 1.2% since last year.
Server Virtualization Software Market Share Distribution
ProductMarket Share (%)
Proxmox VE16.7%
VMware vSphere16.5%
Hyper-V14.8%
Other52.0%
Server Virtualization Software
HCI Market Share Distribution
ProductMarket Share (%)
Scale Computing Platform1.9%
VxRail16.1%
VMware vSAN14.0%
Other68.0%
HCI
 

Featured Reviews

Juan Barandiaran - PeerSpot reviewer
Effortless management with robust support enhances performance and cost savings
My primary use case for Proxmox VE focuses on replacing VMware solutions and migrating to a Centric Solution for medium-sized companies. This product serves as a hypervisor in environments where performance is crucial Proxmox VE has provided performance improvements, particularly with its…
Joel-Gonzalez - PeerSpot reviewer
Provides ease of management with great support and easy setup
It provides a dashboard. You can adjust the signature of the drives to prioritize certain servers over others It gives the ease of management for a small IT department. There could be an easier way to see which servers are on each node. It shows you a small graphical interface, but you have to…

Quotes from Members

We asked business professionals to review the solutions they use. Here are some excerpts of what they said:
 

Pros

"You can easily migrate VMs between hosts."
"The affordability of the solution is the product's most valuable aspect."
"It's been a stable solution."
"The most valuable feature of this solution is performance."
"Ease of use, HA, internal 100gbps Virtio network, built-in backup (don't pay $1200 Veeam licence), support for multi-monitors on multiple VMs in KVM, no need to RDP in the VMs to do your stuff (Win, Linux and Mac with SPICE and using 6 screens here (11520*2160)."
"Saves a lot of time compared to imaging physical desktops."
"Some of the most valuable features of Proxmox VE include great performance, particularly in the container environment, and cost-effectiveness."
"The setup is very easy."
"It gives the ease of management for a small IT department."
"I rate Scale Computing support 10 out of 10. They're accessible and responsive."
"The most valuable features are the appliance-type feel and that you don't need additional licenses as everything is built-in."
"The most valuable feature of Scale Computing HC3 is if one of the devices fails, you won't even notice, the service maintains operation. The customers don't have to waste two, or three days on delays. Additionally, you do not have to waste time with recovery software, it is a lot easier."
"The product's initial setup phase is too easy."
"The solution is scalable."
"The initial setup is pretty straightforward."
"The most valuable feature of the solution is the nice GUI."
 

Cons

"We had some challenges with management including volume and storage management. Setting it up properly and making it work, specifically shared storage between the virtual machines, is difficult."
"The solution is not good at upgrading and this is why I using version 6.2 and not version 7. There is no easy way to implement the upgrade. I don't have enough experience to do it safely."
"There should be a helm feature for managing Kubernetes ports directly from the Proxmox traffic interface."
"The virtualization can be better."
"Proxmox needs to improve the integration of its network, machines, and virtual machines."
"The Windows drivers could be easier (unlike manually installing Ballon, QEMU and optionally SPICE, VIRTio, etc.)"
"The management can be better. It's not like VMware where you can get all clusters on a single dashboard. In VMware, you can literally see all the VMs running in one cluster regardless of the host."
"The availability of the solution could be a bit better."
"I would like bigger clusters with more than eight nodes."
"Scale Computing HC3 said in an announcement they were going to integrate with a backup service which would be good. If they could do this it would be beneficial."
"The snapshot technology takes up 500 times more space compared to other solutions."
"The product could use a better control center."
"There could be an easier way to see which servers are on each node"
"On the fly, you cannot do anything on Scale Computing HC3, though it is a very rarely needed area."
"Scale HC3 improvements would involve literally fixing up the replication."
"I've had so many issues with the sales team when I was looking to make some improvements, and improve the performance. They would create so many excuses to force me to buy new nodes all the time and not let me add more memory to each node."
 

Pricing and Cost Advice

"The tool is free."
"I cannot subscribe to Proxmox VE's support because it is expensive."
"There is no subscription required for Proxmox VE."
"Because I'm using Proxmox VE for personal use and it's an AGPL license project, I can use it at home for free."
"The way the licensing of Proxmox is structured, you can use it for free. It is an open-source solution, and you can use it for free, but if you do need support, then you have to pay for the support. So, you can use it in a way that you don't have to pay anything, which is a plus point for me. For people or users who have huge and more intense use cases, the advice or the recommendation is to always pay for support. In case something goes wrong, you can fall back on the team that will attend to your request. For me, at the moment, the cost is zero."
"Zero - this is a free solution."
"There is an annual license to use Proxmox VE and it is approximately $90. There are not any additional costs."
"I am not aware of the licensing cost, but there is a cost for support."
"I pay for Scale Computing HC3 and it includes customer service for one year. We paid for an additional year for customer service but that includes the updates and everything for the software. Additionally, the licensing is for Windows, which is the same for everybody."
"The product is worth the money, but I would not say it's very cheap or very expensive."
"I give the pricing a nine out of ten."
"rate HC3's pricing a five out of ten since it is affordable."
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Top Industries

By visitors reading reviews
Computer Software Company
15%
Comms Service Provider
11%
Manufacturing Company
9%
University
7%
Computer Software Company
16%
Manufacturing Company
15%
Government
7%
University
6%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business44
Midsize Enterprise11
Large Enterprise10
By reviewers
Company SizeCount
Small Business5
Midsize Enterprise3
Large Enterprise1
 

Questions from the Community

Proxmox vs ESXi/vSphere: What is your experience?
For me the biggest impact is the cost of licensing in the case of VMware despite its overall intuitiveness and ease of handling and management. However, KVM-based Open Source solutions are becoming...
How does Proxmox VE compare with Hyper-V?
One of the best things about Proxmox VE is that it is open-source and very inexpensive. You get all of the same features as with the more well-known products. Proxmox VE is very easy to deploy - it...
Proxmox VE or KVM?
I use Proxmox VE and have been very happy with it. In my opinion, it is a complete and stable solution with excellent tools for managing servers. It has a lot of different features, and I also love...
What do you like most about Scale Computing HC3?
The product's initial setup phase is too easy.
What needs improvement with Scale Computing HC3?
There could be an easier way to see which servers are on each node. It shows you a small graphical interface, but you have to see them all, and you have to really struggle to figure out which nodes...
 

Also Known As

No data available
Scale Computing HC3
 

Overview

 

Sample Customers

Municipality of Trento, SwitchMIA, inDenova, Valmeita City Council, Alpha IT AS, Grupo Inversor Veracruzano S.A.P.I. de C.V. (GRIVER), Laut und Schoen, IT-Services - Hamburg e.K., KMI Learning, Dynacom Tankers Management Ltd., Serwise AG
Resorts World Las Vegas, Stena, Telford Offshore, Goodwill, Sandals, Jerry's Enterprises, Mendard's Royal Farms, Delhaize, Benchmark Electronics, Classic Hotels, Genting Casino, Lindt, Sainsbury's, Landmark Cinemas, Golden Queen Mining, Coca Cola. Holiday Inn, Iron County School District, Sevier County Bank, City of St. Cloud Minnesota, Presbyterian Mo-Ranch Assembly, KIB Electronics, Brake Masters, Lincoln County Hospital, Ohio Summit County Board of Elections
Find out what your peers are saying about Proxmox, VMware, Microsoft and others in Server Virtualization Software. Updated: August 2025.
867,349 professionals have used our research since 2012.