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Read 31 RHEV reviews
6,787 views|5,299 comparisons
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44,230 views|36,500 comparisons
Comparison Buyer's Guide
Executive Summary
Updated on Aug 25, 2022

We performed a comparison between RHEV and VMware VSphere based on our users’ reviews in five categories. After reading all of the collected data, you can find our conclusion below.

  • Ease of Deployment: Users of both solutions share mixed opinions on their ease of deployment.
  • Features: Users of both solutions like the products’ stability and say they are user-friendly.

    RHEV users like the solution’s virtualization, management of cloud platforms, high availability, and integration of container environments. Users mention that the scalability needs to be improved and that they would like to see more integration with other platforms.

    VMware VSphere users say it is flexible and has good virtualization and great data recovery speed time. VMware VSphere users feel that the solution needs to be more secure, and that the monitoring and reporting could be improved.
  • Pricing: RHEV has an open-source version and a paid version. Users share mixed reviews on the pricing of the paid version. The majority of VMware VSphere reviewers consider the solution to be expensive.
  • Service and Support: Users of both solutions are satisfied with the technical support they receive.
  • ROI: Users of both solutions are happy with the ROI.

Comparison Results: Based on the parameters we compared, VMware VSphere got better user reviews. One major difference between the two solutions is that users say that RHEV’s scalability is not great.

To learn more, read our detailed RHEV vs. VMware vSphere 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
"There aren't any bugs on the solution.""It is a scalable solution.""I can control and manage everything. I know everything that's cooking inside. This is the best part for me.""It is a stable solution...It is a scalable solution.""We find the ease of use of this solution to be invaluable. It is user-friendly and integrates well with other software.""This solution is very stable. Much more so than similar products.""Technically, the main reason why I'm using Red Hat is because of its stability.""The solution has a good licensing module."

More RHEV Pros →

"Their command-line tools integrate well with other Microsoft products like PowerShell, so I can manipulate VMs using it.""VMotion is the biggest feature. It gives us the ability to move things on the fly.""I have found the Storage vMotion feature to be the most valuable.""It is highly scalable. We can add new hardware and expand the infrastructure easily.""VMware vSphere has useful tools for management and support.""It provides a new environment in an expedient manner.""The ability to to virtualize systems and run those virtual workloads with a fewer number of servers is tremendous.""One of the most valuable features that vSphere has is its HA and DRS protection, where it can simply make sure that all the machines are always where they need to be and how they need to be taken care of. We have a lot of servers and services for emergency services for police, fire, and the like. We have the ability to use DRS as Anti-Affinity Rules to make sure that those redundant server pairs always stay away from each other. But then, if anything would happen to one of them, we have HA to be able to come up and bring it right up and going again."

More VMware vSphere Pros →

Cons
"It would be better to have more patches, especially kernel-level updates, live and online so that we can keep the business up and running during this period.""The Administration of the Oracle database and the SAP ERP needs improvement.""RHEV can improve by keeping pace with new features and new enhancements. They should not be halted or delayed innovation because over the past quarter the enhancements have not been as fast as they have been previously.""Red Hat by itself is not scalable. But you can have third party add-ons like Ceph to make it massively scalable.""We hope that Red Hat can produce a paradigm edition. We are looking for paradigm computing and paradigm storage. Its scalability can be improved. It is not easy to scale, and we hope that Red Hat can provide a more scalable system. They should also provide local service and support. Our customers are looking for a good software vendor to provide professional services.""It lags behind in that you need to go to something like Fedora to get all the extra bells and whistles.""Customers are not aware of this solution, they can improve by providing more awareness and solution availability.""I heard that there are big differences between Red Hat eight and seven, but it's still quite difficult for me to judge it. I found it a bit more difficult to manage than version seven, which was much easier. In term of features, though, it is still not yet clear which is better. I have no clear idea of which features need to be changed at the moment."

More RHEV Cons →

"From my point of view, my advice is to design the solution properly the first time.""Stability and manageability need improvement.""There should be more stability in the updates. They had an issue with the last release.""The pipeline feature can be improved, as it doesn't allow for specific situations.""The solution is stable. However, it could improve by being more secure.""The initial setup is quite complex.""The support for VMware vSphere can be fast or it can be slow. Recently it has been slow, they need to decrease the wait time and quality of their support.""I think the pricing could be lower, and the technical support could be improved."

More VMware vSphere Cons →

Pricing and Cost Advice
  • "This is an open-source solution."
  • "I would say the price is acceptable."
  • "We are using the free version of Red Hat."
  • "I believe we pay on a yearly basis."
  • "We buy a license for commercial use, and we also use the free editions."
  • "We have to pay extra for vulnerability and fault tolerance."
  • "The solution does not require licencing but a subscription is necessary, which is very affordable."
  • "The price of RHEV is high. It is an open-source solution, the price should be less. The price should not be on par with a solution, such as VMware. It's not more or equal to VMware, it's less, but the difference should be more substantial."
  • More RHEV 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)
    Answers from the Community
    Sridhar Battarusetty
    Rajkumar Gera - PeerSpot reviewerRajkumar Gera
    User

    Hi Sridhar,    This is Rajkumar Gera, VP IT  in one of the Telecom. Below are some of the points, may help you: 

































































    FEATURE RED HAT ENTERPRISE VIRTUALIZATION VMWARE VSPHERE
    Key differentiators Open source solution Proprietary solution
    Purchased via one subscription Multiple levels of functionality sold in editions with different price points
    Bare-metal performance for virtualized applications Application high availability (Enterprise Plus version only)
    Prioritized high availability so critical workloads are restarted first
    Desktop and server virtualization One infrastructure for managing desktops and servers Add-on products for desktop virtualization: VMware Player, VMware Horizon View, VMware Horizon DaaS, and VMware Horizon Mirage
    Remote access to virtual desktops through SPICE
    Full support for multimedia applications
    Management server Included in the Red Hat Enterprise Virtualization subscription Requires purchase and license of VMware vCenter and database support
    Virtual machine density 40 cores: 4,682@288 40 cores: 3,824@234
    160 cores: 14,061@864 160 cores: result not available
    Self-service portal Allows users to provision and manage VMs and templates with a browser Requires the purchase of VMware vCloud Automation Center
    Integration with OpenStack technology Supports the open Neutron pluggable networking API Supports VMware’s NSX networking plug-in
    Supports the OpenStack image service for a unified image repository between virtual and cloud platforms Does not support the OpenStack image service


    Questions from the Community
    Top Answer:RHEV’s cost is much less compared to VMware.
    Top Answer:It is an open-source solution. We do not need to pay the license cost if we install and manage the tool. We must purchase the license and support if we need a global patch. The subscription fee… more »
    Top Answer:Management of RHEV is not as easy as VMware. Some features do not work. The product does not provide features similar to VMware’s VMotion. After creating the cluster, the VM is moved to another node… 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. It is used a lot inside virtualization platforms like VMware VSphere. It… 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 and Windows. For us, VMware does not offer any advantage. Moreover, KVM is free.
    Top Answer:We found the reduced power consumption with Nutanix Acropolis AOS a very attractive feature. We also like the interface that allows you to talk directly to your VM from the present software. We found… more »
    Ranking
    Views
    6,787
    Comparisons
    5,299
    Reviews
    8
    Average Words per Review
    302
    Rating
    6.5
    Views
    44,230
    Comparisons
    36,500
    Reviews
    17
    Average Words per Review
    366
    Rating
    8.9
    Comparisons
    KVM logo
    Compared 16% of the time.
    Proxmox VE logo
    Compared 14% of the time.
    Hyper-V logo
    Compared 10% of the time.
    Oracle VM logo
    Compared 8% of the time.
    Nutanix AHV Virtualization logo
    Compared 4% of the time.
    Also Known As
    Red Hat Enterprise Virtualization
    Learn More
    Overview

    Red Hat Enterprise Virtualization, or RHEV, is a leading open standard enterprise virtualization management solution. This solution supports virtualization of servers and desktops using the same infrastructure and a single easy-to-use interface.

    Because RHEV is based on open standards, it is vendor-independent and a lot more cost effective and flexible than proprietary solutions.


    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
    Qualcomm and Bonham's Auction House.
    Abu Dhabi Ports Company, ACS, AIA New Zealand, Consona, Corporate Express, CS Energy, and Digiweb.
    Top Industries
    REVIEWERS
    Comms Service Provider33%
    Computer Software Company20%
    Manufacturing Company13%
    Integrator13%
    VISITORS READING REVIEWS
    Educational Organization50%
    Computer Software Company9%
    Financial Services Firm6%
    Government4%
    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 Business58%
    Midsize Enterprise12%
    Large Enterprise30%
    VISITORS READING REVIEWS
    Small Business12%
    Midsize Enterprise56%
    Large Enterprise32%
    REVIEWERS
    Small Business30%
    Midsize Enterprise25%
    Large Enterprise45%
    VISITORS READING REVIEWS
    Small Business20%
    Midsize Enterprise34%
    Large Enterprise46%
    Buyer's Guide
    RHEV vs. VMware vSphere
    March 2024
    Find out what your peers are saying about RHEV vs. VMware vSphere and other solutions. Updated: March 2024.
    765,386 professionals have used our research since 2012.

    RHEV is ranked 10th in Server Virtualization Software with 31 reviews while VMware vSphere is ranked 2nd in Server Virtualization Software with 443 reviews. RHEV is rated 7.6, while VMware vSphere is rated 8.8. The top reviewer of RHEV writes "The solution is scalable and affordable, but it lacks features, and it is not easy to manage". On the other hand, the top reviewer of VMware vSphere writes "Allows for easy management of snapshots for virtual machines and good web console ". RHEV is most compared with KVM, Proxmox VE, Hyper-V, Oracle VM and Nutanix AHV Virtualization, whereas VMware vSphere is most compared with Hyper-V, Proxmox VE, VMware Workstation, Oracle VM and Citrix Hypervisor. See our RHEV vs. VMware vSphere report.

    See our list of best Server Virtualization Software vendors.

    We monitor all Server Virtualization Software reviews to prevent fraudulent reviews and keep review quality high. We do not post reviews by company employees or direct competitors. We validate each review for authenticity via cross-reference with LinkedIn, and personal follow-up with the reviewer when necessary.