Citrix Hypervisor vs Proxmox VE vs VMware vSphere comparison

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Comparison Buyer's Guide
Executive Summary

We performed a comparison between Citrix Hypervisor, Proxmox VE, and VMware vSphere based on real PeerSpot user reviews.

Find out what your peers are saying about Proxmox, VMware, Microsoft and others in Server Virtualization Software.
To learn more, read our detailed Server Virtualization Software Report (Updated: March 2024).
765,386 professionals have used our research since 2012.
Featured Review
Quotes From Members
We asked business professionals to review the solutions they use.
Here are some excerpts of what they said:
Pros
"What I find most valuable in Citrix Hypervisor is its licensing policy, because you'll get it for free if you buy a Citrix XenDesktop license. You don't need to spend additional money on the Citrix Hypervisor because you can manage both the Citrix XenDesktop and the Citrix Hypervisor with just one license, so you can save on cost. I also like that the solution is good support-wise. Hardware support is also faster compared to other solutions.""The solution is easy to deploy. It's very easy to understand problems and read logs.""I've found the following features to be the most valuable: user personalization layer, app layering, provisioning, and notification services for integration between different domains.""This is a dependable solution for virtualization with a good community for product support.""Installing Hypervisor is really simple. It's the simplest setup I've ever done before. We used a team to deploy it, and it doesn't take much time, like two or three hours tops.""We find there are good central maintenance and central management panels.""The ability to move a virtual machine while it is running is a big advantage.""The compatibility of the solution is its most valuable feature. It's compatible on almost every cloud these days."

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"It is a community-based solution.""The most valuable feature of this solution is migration.""I have a program on my old machine with 380 events, but I need to create new events. This is much easier to do with VFXTHs, and I have the skills to do it. I also have two VPNs running on the old machine, which I can use to get started.""The solution allows for easy integrations.""Proxmox VE is simple to use and it is feature rich. The fact is that it performs,""The most valuable features of Proxmox VE are the ease of containerization. Overall the solution is generic, feature-rich, and has compatibility.""It is easy to deploy.""The solution is extremely scalable."

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"I have found the solution to be flexible, and the vCenter and vMotion useful.""It affords us different views of the VMs created by vSphere so we can control them better.""The installation process is very straightforward.""The most valuable feature of vSphere is its modularity. I also like the maturity updates. It's available everywhere and almost all the data centers are using it.""The most valuable features are the virtualization and the performance on the virtualization platform.""The most valuable feature is being able to VMotion and migrate easily, moving machines around on the host. I know DRS will take care of a lot about that, but there's still some manual intervention here and there, so the flexibility of it has been really good.""The virtualization is set by itself. vSphere is the best way to have a non-host based fixed solution. We always try to find an agnostic environment where we can restore agnostics or just say, "I need resources, capacity." That's why VMware vSphere in particular, has been the best in the past but now also with the evolution of their product. Nowadays, you don't have to use any STEM infrastructure anymore because the bandwidth and the land speeds are getting steeper.""Its scalability potential is good."

More VMware vSphere Pros →

Cons
"We'd like them to add more automation to the product.""The solution should be more flexible and allow for greater customization.""Citrix is not investing in the virtual surroundings.""It needs to have a more robust backup solution.""I find that the features in Citrix Hypervisor are not as rich as with VMware. It would be a benefit if they had some of the other features VMware has, such as the ability to expand a drive on the fly. You do not have to take down the machine to do it but in Citrix you do.""The interface has to be updated.""The graphics user interface is pretty bad.""Citrix Hypervisor is expensive if you get it as a stand-alone product, so this is one area for improvement. Its price could be cheaper. We also found other areas for improvement in Citrix Hypervisor, for example, we can't use SCIM provisioning, and there are limitations to the size of the HDD. Another area for improvement is the pass-through storage, in particular the removable storage, because that also has limitations where you can't connect to the drive if it is more than one TB."

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"There are some things that need to be done using the command-line interface, and these should be moved into the web-based interface.""Proxmox VE can improve by importing OVF or OVA files directly from OVA. I need to convert all the images to raw images before importing them to Proxmox VE. If there is a solution that I can import directly from VMDK, it would be better.""If this solution could import directly from OVS format then it would make migration much easier.""The availability of the solution could be a bit better.""It could have more security updates such as when a new threat is coming into market.""We are facing issues with disk utilization and disk performance.""The solution needs to move to the cloud. It would be nice if they made it more robust there.""The virtualizer in Proxmox VE could improve."

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"The implementation of VMware vSphere is easy. For integration companies, it's easy, the final client cannot do it alone but for an implementor it's easy.""The HTML 5 client has always lagged behind.""It is expensive. They can improve the licensing cost for Cloud Director. They can also improve the integration with other applications and the metering feature, which is currently not flexible.""If they improve on the knowledge base and documentation, it would be extremely helpful.""The support is good, but it's slow.""The one area where I would love to see an improvement is the HTML5 client. It's great, but it could get better.""The solution is quite expensive.""Although vSphere is a nearly perfect product, it does need a little improvement. Datacenter and Cluster structure should be mixed so that the management of clusters would be easier."

More VMware vSphere Cons →

Pricing and Cost Advice
  • "The pricing and licensing is so important. Customers do consider the price seriously."
  • "The most valuable feature is the cost; it is a free product."
  • "To subscribe to the paid version with support, it is approximately $6,000 per year."
  • "There are free and paid versions. The free version is limited in features but not by time limit. The paid version has more features."
  • "While it is free for small networks, the pricing is high if your network grows past a certain size."
  • "We migrated from VMware to XenCenter to cut costs."
  • "This solution is open source, it's free."
  • "Citrix is a good low-cost alternative to VMware, so if budgeting is an issue then I would recommend it."
  • More Citrix Hypervisor Pricing and Cost Advice →

  • "An excellent choice for budget sensitive operations.​"
  • "The cost is excellent."
  • "Proxmox is free software, but if you prefer the support and a more rested repository then you can pay for it."
  • "Zero - this is a free solution."
  • "The only thing you pay for is support and it is between $2,500 and $3,000 a year. It depends on the support plan you choose. Support is optional."
  • "I am not aware of the licensing cost, but there is a cost for support."
  • "It's an open-source solution that can be used free of cost."
  • "Because I'm using Proxmox VE for personal use and it's an AGPL license project, I can use it at home for free."
  • More Proxmox VE Pricing and Cost Advice →

  • "My advice when it comes to pricing is that pricing is a bummer, especially when it comes to SnS coverage."
  • "Purchase only the cheaper solution with support. I don’t recommend high-end licenses."
  • "Pricing needs to be competitive since Microsoft Hyper-V has come a long way; they are both around the same price range."
  • "VMware is consistently expensive and their pricing arrogance is what will drive us and other customers away."
  • "Start with the lowest and upgrade if, and only if, absolutely necessary."
  • "Compared with other vendors’ products, the pricing of the license is slightly lower. The annual S&S price is very affordable."
  • "The product is worth what you pay for it. I definitely feel like I"m getting good value."
  • "​The only issue with vSphere might be with the cost of the tools and the software.​"
  • More VMware vSphere Pricing and Cost Advice →

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    Comparison Review
    Thang Le Toan (Victory Lee)
    Questions from the Community
    Top Answer:Citrix Hypervisor is expensive. The cloud licenses are expensive. Only Citrix is earning money off those. It's the same… more »
    Top Answer:Citrix is not investing in the virtual surroundings. Third-party tools are bad for Citrix at the moment. No good backup… more »
    Top Answer:For me the biggest impact is the cost of licensing in the case of VMware despite its overall intuitiveness and ease of… more »
    Top Answer:One of the best things about Proxmox VE is that it is open-source and very inexpensive. You get all of the same features… more »
    Top Answer:I use Proxmox VE and have been very happy with it. In my opinion, it is a complete and stable solution with excellent… more »
    Top Answer:DEEPEN DHULLA did explain well IOMMU. IOMMU has to be activated at the bios level. It exists on Intel and AMD platforms… more »
    Top Answer:We use VMware and KVM. We find that KVM is a lot simpler to use and it provides the virtualization we need for Linux… more »
    Top Answer:We found the reduced power consumption with Nutanix Acropolis AOS a very attractive feature. We also like the interface… more »
    Ranking
    Views
    10,912
    Comparisons
    7,644
    Reviews
    8
    Average Words per Review
    580
    Rating
    8.8
    Views
    63,421
    Comparisons
    41,688
    Reviews
    23
    Average Words per Review
    408
    Rating
    8.5
    Views
    44,230
    Comparisons
    36,500
    Reviews
    17
    Average Words per Review
    366
    Rating
    8.9
    Comparisons
    Also Known As
    XenServer
    Learn More
    Overview

    Citrix Hypervisor is a leading virtualization management platform optimized for application, desktop and server virtualization infrastructures. Consolidation and containment of workloads on Citrix Hypervisor enables organizations of any vertical or size to transform their business IT compute infrastructures.

    Proxmox VE is a complete virtualization management solution for servers. It is a powerful open-source platform and supports two virtualization technologies - KVM (Kernel-based Virtual Machine) for virtual machines and LXC for containers. Proxmox VE has a central user interface that allows you to manage not only VMs and containers, but also storage resources, network configuration, and high availability for clusters. It is enterprise-ready and is valued for its scalability and maximum flexibility, enabling you to virtualize very demanding workloads. Proxmox VE makes it possible for you to easily install, manage, and monitor hyper-converged (HCI) data centers.

    Proxmox VE Key Features

    The Proxmox VE platform has many powerful features, including:

    pen-source software, high-available clusters, command line, fencing, a web-based management interface, flexible storage options, REST API, live/online migration, storage replication stack, software defined storage, virtualized networking, backup and restore, two-factor authentication, role-based administration, and VM templates and clones.

    Proxmox VE Benefits

    Some of the biggest benefits of Proxmox VE are:

    • Central management: To manage all tasks of your virtual data center, you can use the central, web-based management interface.

    • Unique multi-master design: Proxmox VE allows you to carry out maintenance tasks cluster wide, from any node.

    • Minimize downtime: With the integrated live/online migration feature, you can move running virtual machines from one Proxmox VE cluster node to another, without any downtime or noticeable effect from the end-user side.

    • Granular access: Using Proxmox VE’s role-based permission management system helps you define granular access to all objects.

    • Multiple authentication sources: Proxmox VE supports multiple authentication sources, including Linux PAM, an integrated Proxmox VE authentication server, LDAP, Microsoft Active Directory, and OpenID Connect.

    • Several storage options: The Proxmox VE storage model is very flexible and the web interface allows you to add multiple storage types (LVM Group, iSCSI target, NFS Share, SMB/CIFS, Ceph RBD, Direct to iSCSI LUN, GlusterFS, CephFS).

    • Collaboration with Ceph: Proxmox VE fully integrates Ceph, giving you the ability to run and manage Ceph storage directly from any of your cluster nodes.

    • Scheduled backups: With Proxmox VE, backups can be scheduled so that they automatically run on specific days and times, for selectable nodes and guest systems.

    • IT infrastructure protection: Proxmox VE has a built-in firewall that works to protect your IT infrastructure. The firewall is completely customizable, allowing complex configurations via the GUI or CLI.

    Reviews From Real Users

    Here is some feedback from some of our users who are currently using the solution:

    A PeerSpot user who is a director at a tech services company says, “The most valuable features of Proxmox VE are the ease of containerization. Overall the solution is generic, feature-rich, and has compatibility.”

    Another PeerSpot user who is a head of IT operations at a tech services company mentions that "In addition to the virtualization, the firewall and the routing functions that it provides are valuable."

    Deepen D., director and CTO at TechnoInfotech, expresses that "The feature that I have found most valuable is that its storage container, LVM, and everything else work out of the box."


    VMware vSphere is a powerful and complete server virtualization platform that allows its users to create and manage virtual data centers and machines. VMware vSphere is designed to help IT departments set up and run applications using the most cost-effective computer resources. By using vSphere, organizations save the time and energy necessary for purchasing infrastructure and software and reduce ongoing maintenance and operational burdens on IT teams.

    Infrastructure administrators and network operators can access and manage the vSphere server by using a web-based cross-platform client application or via the vSphere client tool provided with vSphere. 

    VMware vSphere provides visibility into VMs and enables its users to carry out operations to manage VMs. This includes tasks such as:

    • Powering VMs on and off
    • Launching the VM console
    • Shutting down guest operating systems
    • Settings configurations
    • Taking system snapshots

    VMware vSphere Benefits

    Some of the benefits of using VMware vSphere include: 

    • Reduced costs: Since VMware applications are run on a server, it is not necessary to spend large amounts of your organization’s money on hardware, software, and infrastructure.
    • Increased productivity and customer satisfaction: VMware is able to operate multiple complex processes simultaneously. With all your applications being managed and run on the cloud, downtime, failures, and application errors are rare. VMware easily scales up and down to meet your computing needs. The high availability that VMware provides allows your IT staff to focus on other issues and keeps your customers satisfied with the service they receive.
    • Unlimited access to your VMs: VMware’s user-friendly cloud-based interface allows any employee to work from any location at any time.
    • Enhanced security: VMware’s security tools deliver full visibility into your entire system. This keeps your applications and data more secure, in any type of environment. VMware provides multiple protective tools including antiviruses and anti-malware, as well as backup and recovery services.

    VMware vSphere Features

    Below is a list of some of VMware vSphere’s key features:

    • Transferable virtual machine images: Export and import virtual machine images from your local environment. This gives users the ability to set up and configure their systems locally and only upload them to the server once everything is working properly. VM images can be moved back and forth between vendors, ensuring that your company is never tied up to a specific cloud vendor.
    • User-friendly interface: Using VMware’s intuitive console, you can easily create, manage, share, and deploy virtual machines.
    • API integration: VMware’s APIs support integration with third-party applications for data protection, multipathing, and disk array solutions.
    • Distributed power management: Automate efficiency by continuously optimizing server power consumption within each cluster.

    Reviews from Real Users

    VMware vSphere stands out among its competitors for a number of reasons. A few major ones are its virtualization abilities, its flexibility and availability, and its user-friendly interface.

    Felix D., an Automation project administrator, DCS, I&E at Centennial Cayman Corp, writes, “The connectivity is fantastic, and many functions can run together in one server. If you need to scale, we can continue to add components or modules. It's a beautiful virtual solution that has many advantages over physical hardware, where you have to use devices and wiring to connect all your projects.”

    Sample Customers
    U.S. Army Shared Services Center, SoftLayer, Educational Services of America, Independent Bank, and SK Telecom.
    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
    Abu Dhabi Ports Company, ACS, AIA New Zealand, Consona, Corporate Express, CS Energy, and Digiweb.
    Top Industries
    REVIEWERS
    Comms Service Provider17%
    Healthcare Company10%
    Manufacturing Company10%
    Computer Software Company7%
    VISITORS READING REVIEWS
    Educational Organization48%
    Computer Software Company7%
    Comms Service Provider6%
    Government5%
    REVIEWERS
    Government13%
    Retailer13%
    Computer Software Company13%
    University8%
    VISITORS READING REVIEWS
    Computer Software Company15%
    Comms Service Provider14%
    Government8%
    Educational Organization7%
    REVIEWERS
    Financial Services Firm13%
    Energy/Utilities Company10%
    Manufacturing Company7%
    Computer Software Company6%
    VISITORS READING REVIEWS
    Educational Organization26%
    Computer Software Company12%
    Financial Services Firm7%
    Government7%
    Company Size
    REVIEWERS
    Small Business55%
    Midsize Enterprise16%
    Large Enterprise30%
    VISITORS READING REVIEWS
    Small Business16%
    Midsize Enterprise55%
    Large Enterprise30%
    REVIEWERS
    Small Business68%
    Midsize Enterprise15%
    Large Enterprise17%
    VISITORS READING REVIEWS
    Small Business30%
    Midsize Enterprise19%
    Large Enterprise51%
    REVIEWERS
    Small Business30%
    Midsize Enterprise25%
    Large Enterprise45%
    VISITORS READING REVIEWS
    Small Business20%
    Midsize Enterprise34%
    Large Enterprise46%
    Buyer's Guide
    Server Virtualization Software
    March 2024
    Find out what your peers are saying about Proxmox, VMware, Microsoft and others in Server Virtualization Software. Updated: March 2024.
    765,386 professionals have used our research since 2012.