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Oracle VM vs Proxmox VE comparison

 

Comparison Buyer's Guide

Executive SummaryUpdated on Nov 2, 2025

Review summaries and opinions

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

ROI

Sentiment score
6.4
Oracle VM's perceived ROI varied; users praised its cost-effectiveness and flexibility, though some found it costly.
Sentiment score
7.5
Proxmox VE offers cost savings, enhanced server capabilities, and improved efficiency, with benefits outweighing its learning curve challenges.
 

Customer Service

Sentiment score
7.1
Oracle VM support is generally high-quality with knowledgeable staff, though initial challenges and escalation are sometimes necessary.
Sentiment score
7.4
Proxmox VE users often utilize community resources and documentation over paid support, though improved direct communication is desired.
The response time and quality of support could be improved.
 

Scalability Issues

Sentiment score
7.1
Oracle VM is praised for effective scalability despite minor hardware constraints and licensing model limitations.
Sentiment score
7.2
Proxmox VE is praised for its scalability, ease of resource addition, and seamless migrations, though vertical scaling could improve.
 

Stability Issues

Sentiment score
7.3
Oracle VM's stability improved significantly with version 3.4, becoming reliable with minimal bugs, especially on certified hardware.
Sentiment score
8.1
Proxmox VE is highly stable and reliable, performing well on older hardware with minimal performance issues.
Not every upgrade goes smoothly, and after an upgrade, it sometimes stops working.
 

Room For Improvement

Oracle VM struggles with UI instability, limited integration, and performance, needing enhancements in security and multi-platform compatibility.
Proxmox VE faces challenges with performance, interface complexity, support, and lacks effective monitoring, documentation, and scalability features.
Compatibility with Apple laptops needs improvement as it currently doesn't work well on that platform.
Oracle VM provides automation capabilities in the new version.
Not every upgrade goes smoothly, and after an upgrade, it sometimes stops working.
 

Setup Cost

Oracle VM is cost-effective with free core offering, flexible licensing, and bundled support, benefiting large-scale enterprises.
Proxmox VE is an open-source, cost-effective virtualization solution with optional support, valued for its affordability against competitors.
 

Valuable Features

Oracle VM offers cost-effective virtualization with flexibility, supporting multiple OS, live migration, scalability, and Oracle licensing compliance.
Proxmox VE provides a user-friendly, scalable, and affordable virtualization solution with strong community support and feature-rich environment.
Oracle VM's features perform better on Windows compared to iOS.
If there is an issue with the operating system running on top of it, there's no primary and secondary domain, rather segregated I/Os, disks, memory, everything assigned to a logical domain.
It is easy to copy or clone one Oracle workstation to another.
 

Categories and Ranking

Oracle VM
Ranking in Server Virtualization Software
6th
Average Rating
8.0
Reviews Sentiment
6.9
Number of Reviews
85
Ranking in other categories
No ranking in other categories
Proxmox VE
Ranking in Server Virtualization Software
2nd
Average Rating
8.6
Reviews Sentiment
7.3
Number of Reviews
62
Ranking in other categories
No ranking in other categories
 

Mindshare comparison

As of November 2025, in the Server Virtualization Software category, the mindshare of Oracle VM is 6.6%, down from 6.9% compared to the previous year. The mindshare of Proxmox VE is 15.5%, down from 19.0% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Server Virtualization Software Market Share Distribution
ProductMarket Share (%)
Proxmox VE15.5%
Oracle VM6.6%
Other77.9%
Server Virtualization Software
 

Featured Reviews

Chimdi Profitearne - PeerSpot reviewer
Has supported ethical training effectively but configuration needs to be more user-friendly
When evaluating Oracle VM, I have concerns about the configuration being too complex and not user-friendly. It doesn't perform optimally on iOS, which is an Apple laptop, but works very well on Windows. To improve Oracle VM, the configuration needs to be more user-friendly and less rigid. Additionally, compatibility with Apple laptops needs improvement as it currently doesn't work well on that platform.
Toby Champion - PeerSpot reviewer
Ensures a robust, user-friendly virtualization platform with seamless VM management, efficient resource allocation and a strong community for support
Improvements are needed for the API. Currently, there are several features inaccessible through the API, necessitating the use of either the WebUI or the command line interface. While the command line interface suffices, it's apparent that efforts are underway to enhance this aspect. In future releases, one potential feature enhancement could be improved remote screen access, allowing users to connect to the screen of another machine more seamlessly. Additionally, integrating with Terraform or providing better support for Terraform workflows might be beneficial, as there seems to be some lacking in that area. There's a minor inconvenience where you have to switch the license file from the open-source community license to an enterprise license.
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Top Industries

By visitors reading reviews
Comms Service Provider
13%
Financial Services Firm
12%
Computer Software Company
12%
Manufacturing Company
7%
Computer Software Company
15%
Comms Service Provider
12%
Manufacturing Company
9%
Government
7%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business35
Midsize Enterprise20
Large Enterprise37
By reviewers
Company SizeCount
Small Business44
Midsize Enterprise11
Large Enterprise10
 

Questions from the Community

Which is better - Oracle VM or KVM?
I would prefer if KVM was easier to scale and not so limited. Overall the product has been helpful. It is easy to use, and was quite straight-forward to set up. Since I have been using KVM, I have ...
Which is better - Oracle VM or VMware VSphere?
Oracle VM seems to me to be kind of outdated. Nevertheless, it is fairly straightforward to use and maintain. The solution can just be set and you can forget about it, and the scalability is consid...
What do you like most about Oracle VM?
If you want to access the VM from anywhere over the Internet, you put it in a public subnet. So, VMs are linked to that. The subnets are linked to it. So, it's perfectly secured if it's a private n...
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...
 

Comparisons

 

Overview

 

Sample Customers

Ambulance Victoria, Australian Finance Group (AFG), Avnet Technology Solutions, CERN, cloudKleyer, Danish Tax Authority (SKAT), Data Intensity, Dubai World, Engineers Australia, Enkitec, Groupe FLO, Guerra S.A. Implemento, s Rodovišrios, Interactive One, IT Convergence, Jesta Digital, Johns Hopkins University Applied Physics Laboratory, KT, Kyoto Prefecture, Lawrence Livermore National Laboratory / National Ignition Facility, Multinet Pakistan, National Australia Bank (NAB), Navis LLC, Overhead Door, Overstock.com, Paragon Data, Parks Victoria, Pella, Sunway Shared Services, St. Louis Metro, Terminales Ro de la Plata S.A., University of Massachusetts, Versace,
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
Find out what your peers are saying about Oracle VM vs. Proxmox VE and other solutions. Updated: September 2025.
872,846 professionals have used our research since 2012.