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Citrix XenServer vs Oracle VM comparison

 

Comparison Buyer's Guide

Executive SummaryUpdated on Nov 6, 2024

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
7.8
Citrix XenServer offers virtualization benefits, cost savings, improved management, and value with high availability despite higher licensing costs.
Sentiment score
7.7
Users reported mixed ROI from Oracle VM, noting low costs and savings, while some found it expensive and challenging to assess.
My clients generally maintain their Citrix infrastructure without shifting, suggesting stability and reliable operation as Citrix XenServer is fully established.
 

Customer Service

Sentiment score
5.1
Citrix XenServer support is knowledgeable and helpful, but slow response times and accessibility challenges can affect user satisfaction.
Sentiment score
8.0
Oracle VM support improved over time; users appreciate knowledgeable staff, effective issue resolution, and global support availability.
They do not provide adequate support for midsize businesses.
Since being acquired, Citrix's customer service has experienced delays in response time.
 

Scalability Issues

Sentiment score
7.9
Citrix XenServer is praised for its scalability, seamless expansion, ease of use, and suitability for diverse deployment sizes.
Sentiment score
7.5
Oracle VM scales efficiently meeting diverse needs, though concerns exist over infrastructure limits and licensing costs.
Familiarity with Linux can enhance its performance and usability.
 

Stability Issues

Sentiment score
7.7
Citrix XenServer is praised for stability, effective updates, strong support, and minimal issues, supporting enterprises of all sizes.
Sentiment score
7.6
Oracle VM stability depends on configuration; certified hardware and proper setups enhance performance, reducing upgrade and compatibility issues.
Not every upgrade goes smoothly, and after an upgrade, it sometimes stops working.
 

Room For Improvement

Citrix XenServer needs enhancements in startup, memory, backup, support, interface, and community, with better integration and reduced costs.
Oracle VM users face stability issues, user interface inconsistencies, limited features, and demand better performance and integration improvements.
Although the product is technically competitive, it is not widely known or used due to poor marketing.
Citrix needs to improve the hypervisor, specifically in security and performance.
If I have limited systems and there is maintenance on the hardware, the Oracle systems are impacted.
Not every upgrade goes smoothly, and after an upgrade, it sometimes stops working.
 

Setup Cost

Citrix XenServer offers free and paid versions, with paid providing enhanced features and support at a notable price.
Oracle VM is affordable with zero license cost on Oracle hardware, though additional support may incur extra fees.
It is cheaper compared to its competitors.
The pricing and licensing policy of Citrix XenServer is not transparent and quite confusing.
Oracle VM is not a very expensive solution.
 

Valuable Features

Citrix XenServer is favored for its high availability, ease of use, affordability, and seamless integration with Citrix solutions.
Oracle VM is praised for its features such as scalability, ease of use, free availability, and comprehensive virtualization capabilities.
It is user-friendly and easy to deploy, making it an attractive option.
It provides secure access to applications and resources, which is crucial for us and our clients.
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

Citrix XenServer
Ranking in Server Virtualization Software
11th
Average Rating
8.2
Reviews Sentiment
7.1
Number of Reviews
49
Ranking in other categories
No ranking in other categories
Oracle VM
Ranking in Server Virtualization Software
6th
Average Rating
8.0
Reviews Sentiment
7.2
Number of Reviews
83
Ranking in other categories
No ranking in other categories
 

Mindshare comparison

As of February 2025, in the Server Virtualization Software category, the mindshare of Citrix XenServer is 5.0%, up from 3.9% compared to the previous year. The mindshare of Oracle VM is 7.1%, up from 6.1% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Server Virtualization Software
 

Featured Reviews

Tonatiuh Torres Zamorano - PeerSpot reviewer
Offers comprehensive solutions for small and medium businesses with a straightforward setup
I find Citrix XenServer valuable for small to medium-sized businesses. It is user-friendly and easy to deploy, making it an attractive option. When included with Citrix virtualization solutions, it provides a comprehensive package with existing licenses. Despite being effective for small to medium infrastructures, it may not be the best hypervisor for larger deployments.
Robin Saikat Chatterjee - PeerSpot reviewer
Low cost robust VM soln with ability to patch with no downtime and free Live migration
The ability to live migrate VMs on the fly from one hypervisor to another has been very useful.The ability to pin cores to reduce licensing costs for our clients runnning core based oracel producs is also invaluable.One important factor to note is that to use live migration its important to create specifc pools devoted to certain products for exampel a pool for weblogic and a separate server pool for database. live migration is not permitted when using cpu pinnning to reduce license costs.
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838,533 professionals have used our research since 2012.
 

Comparison Review

VL
Jan 13, 2015
vSphere vs. RHEV vs. Hyper-V vs. XenServer
We have used the following functions: 1. Hypervisor: to ensure that the virtual server provide web and email services to the company, thus providing a stable operation a with single sign-on integration of an AD server and vCenter. 2. Network and Storage: centralized data server…
 

Top Industries

By visitors reading reviews
Educational Organization
54%
Computer Software Company
7%
Financial Services Firm
4%
Manufacturing Company
4%
Educational Organization
47%
Computer Software Company
7%
Financial Services Firm
7%
Comms Service Provider
6%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
 

Questions from the Community

What do you like most about Citrix Hypervisor?
The core function enables multiple virtual machines to run on a single physical server. This maximizes hardware utilization and efficiency.
What is your experience regarding pricing and costs for Citrix Hypervisor?
XenServer is considered cost-effective, as its licensing allows users to utilize the hypervisor as part of Citrix virtual app or desktop licenses. It is cheaper compared to its competitors.
What needs improvement with Citrix Hypervisor?
Citrix needs to improve the hypervisor, specifically in security and performance. Additionally, the response time from customer support has room for improvement, which could enhance the overall use...
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...
 

Also Known As

Hypervisor
No data available
 

Overview

 

Sample Customers

U.S. Army Shared Services Center, SoftLayer, Educational Services of America, Independent Bank, and SK Telecom.
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,
Find out what your peers are saying about Citrix XenServer vs. Oracle VM and other solutions. Updated: January 2025.
838,533 professionals have used our research since 2012.