Partner at a tech services company with 51-200 employees
Comparison of VMware, Citrix and MS Hyper-V
Disclosure: My company is a VMware reseller.
What I have found is as follows:
VMware:
- Easier to setup, established product, works with most OSs
- Is owned by EMC (1 storage vendor) and has plenty of development resources
- Constantly improves, has an established upgrade process
- Just works, seems to be very flexible and is ready for production environment
- Has relationships with many organizations where they continue to improve (features and benefits) especially when it comes to networking (virtual networking - able to control the packets ability to traverse the network using an application)
- Storage virtualization has improved along with giving vendors the ability to develop API's to work with their solution
- Has integrated with Powershell to allow for automated VM management
- Does not work with Nvidia GPUs, but they are in the works
- Faster ESXi server setup, integrated LDAP (AD) tools, VC management interface, very easy to install
Citrix:
- Easy to setup, continues to establish capabilities, works with most OSs
- Found that it is easy to setup an ISO file from a CIFS share, no need to upload into datastore (like that of Vmware)
- Has an established upgrade policy
- Complex powershell automation configuration
- Faster VDI implementation, but for large organizations, costs seem to be the an issue because of the much needed hardware
- Works with Nvidia GPUs
- Easier Network bonding and implementation
- Status view of the XenServer gives real-time stats, none really found on Vmware ESXi server (they have the capability found on VMware Operations Manager but not on the ESXi server itself)
Hyper-V
- Easy to install and configure
- Not really an established technology, found some glitches with Windows 2008 but they have worked out a lot of the problems with 2012
- Does not work with all OS, had problems with Linux and Unix (Mint, Solaris, Xubuntu, etc)
- Cluster configuration, complex
- Network configuration needs more development work, they need to work at bonding the NICs
- Cluster configuration only works with ISCSI protocols
Just some things I have found.
Disclosure: I am a real user, and this review is based on my own experience and opinions.
IT Administrator at a tech services company with 51-200 employees
VMware Server: Still one of the best virtualization tool
Valuable Features:
VMware Server is a free, easy-to-use Windows and Linux application that provides a superior introductory experience to server virtualization for businesses to optimize utilization of their technology assets.
Below mentioned standout features explains why VMware is so popular among all virtualization software's:
•You don’t need to configure your hardware: VMware installs on top of existing OS, you don't really have to worry about configuring hardware to work with it.
• Simple and basic Installation: VMware has done a great job making it easy to install.
• Web-based management interface: Manage your VMWare installation via Web browser.
• Large support for guest operating systems: Every version of Windows and many Linux distributions are supported.
Room for Improvement:
1. In January 2010, VMware announced the End of Support for VMware Server with support ending on June 30, 2011. Users are free to continue using VMware Server but are recommended to migrate to another VMware offering to gain the benefits of newer technologies.
2. Additional Layer affect performance: Machine's own operating system sits between the hardware and virtualization software- meaning it isn't one of those bare‐metal virtualization products that you install directly on the server. The result is that a portion of machines capability isn't available to your VMware server because it’s devoted to running the underlying operating system.VMware is also known for the below given features :
• Supports two-processor SMP systems and enables single virtual machine to span multiple processors: Allows you to take advantage of multiprocessing.
• Virtual state capture : Capture your virtual machine’s state so if a problem arises you can roll back to a previous state.
• Easy migration path to other VMWare products : upgrading to a different product is easy.
Other Advice:
All these features mean that VMware Server is a great platform for personal experimentation or light business use. I've personally had a VMware Server host with a couple guest machines running continuously since 2009.
Disclosure: I am a real user, and this review is based on my own experience and opinions.
Alin
OVF is a full VM so there is a number of links so check them all OVF work with ESX the kb goes into how to work with ESXI
Buyer's Guide
VMware vSphere
October 2024
Learn what your peers think about VMware vSphere. Get advice and tips from experienced pros sharing their opinions. Updated: October 2024.
816,562 professionals have used our research since 2012.
Senior Manager of Data Center at a integrator with 51-200 employees
VMware Server is the best available virtualization solution with live migration, high availability, and dynamic resources
Valuable Features:
Pros on the VMware Server are-
1) Centralized management and configuration
2) Remote management and headless operation available
3) VMotion feature helps in real time movement of virtual machines from one server to the other
4) Automated scanning and patching of hosts
5) VSphere DRS for continuous monitoring resource pool utilization
6) Can be integrated with Windows Server Active Directory
7) Easy to use high availability and fail over clustering
Room for Improvement:
Few cons of VMware Server are
1) It is available for free so bug resolution and patch management takes time
2) Poor memory management
3) Requirement for supported SCSI and SATA controllers
Other Advice:
One of the cutting edge virtualization technologies offered by VMware works on platforms like Windows, Linux, and Solaris. It facilitates an application developer to test applications on virtual machines with ease of configuration and management. It provides visibility at each and every level of virtual infrastructure.
Disclosure: I am a real user, and this review is based on my own experience and opinions.
it_user4524Founder & Principal Architect at a tech services company with 1,001-5,000 employees
Consultant
@kapilmalik1983, have you done some storage performance profiling to see what sort of load those 10 VMs require or currently use today? vCenter or the ESXi client can help you get the numbers as a group, but get them from within the VMs too. Perfmon would be the easiest way to do this. Set up disk statistic collection for each of those VMs on a one minute rotating period, cycle the log file nightly, and get a week's worth of collection stats. Analyze the output and see en mass what sort of performance levels you need (via MB/s and IOPs requirements). From there, we can help select a disk vendor that could fit the requirements. Other things apply, such as if you have a solid storage IP-based or fiber based network already in the environment, etc.
Jefatura del Departamento de Tecnologías de la Información at SERGEAR SAC
Useful online support, reliable, and scalable
Pros and Cons
- "The technical support is good and they are available over the internet."
- "We need to improve availability and disaster recovery in VMware vSphere."
What is our primary use case?
We use VMware vSphere for many things in our business, such as ERP software, file sharing, and back office. Additionally, we use it for many types of servers, such as database and file servers.
What needs improvement?
We need to improve availability and disaster recovery in VMware vSphere.
For how long have I used the solution?
I have been using VMware vSphere for approximately seven years.
What do I think about the stability of the solution?
VMware vSphere is stable.
What do I think about the scalability of the solution?
I have found VMware vSphere to be scalable.
We have approximately 25 users in my company using this solution. All the employees are using the solution.
How are customer service and support?
The technical support is good and they are available over the internet.
How was the initial setup?
The initial setup of VMware vSphere was simple. The full deployment took approximately two weeks.
What about the implementation team?
We had a consultant that did the deployment of VMware vSphere.
We have two engineers for the support of the solution.
What other advice do I have?
VMware vSphere is a good solution, but we are looking for ACI opportunities.
My advice to others is when you are looking for a solution, look for a vendor in the county you live in.
I rate VMware vSphere a nine out of ten.
Which deployment model are you using for this solution?
On-premises
Disclosure: I am a real user, and this review is based on my own experience and opinions.
Principal Engineer at a financial services firm with 1,001-5,000 employees
Reliable, scales well, and is easy to install
Pros and Cons
- "VMware vSphere is a very stable product."
- "VMware vSphere could be more secure and well-known to everyone."
What is our primary use case?
Except for the Oracle Database, our environment is run on VMware vSphere. We also use this solution for connection tests.
What needs improvement?
VMware vSphere could be more secure and well-known to everyone.
For how long have I used the solution?
I have been working with VMware vSphere for ten years.
What do I think about the stability of the solution?
VMware vSphere is a very stable product.
What do I think about the scalability of the solution?
It's a scalable solution.
We have ten users in our organization.
Which solution did I use previously and why did I switch?
I have some experience with Hyper-V and KVM.
How was the initial setup?
The installation is straightforward.
What's my experience with pricing, setup cost, and licensing?
We pay our licensing fees on a yearly basis.
What other advice do I have?
I would recommend this solution to others.
I would rate VMware vSphere a nine out of ten.
Which deployment model are you using for this solution?
On-premises
Disclosure: I am a real user, and this review is based on my own experience and opinions.
Senior System & Security Administrator at a legal firm with 51-200 employees
Good application and services
Pros and Cons
- "VMware vSphere has very good applications and services."
- "Here in Egypt, we would like everything free. So if you give us the license for free, we would be thrilled."
What is our primary use case?
We use vSphere to create virtual machines, connect them with centralized storage, and manage the vSphere servers. Many of our customers use vSphere. It's famous in Egypt.
What is most valuable?
VMware vSphere has very good applications and services.
For how long have I used the solution?
We've been working with vSphere for about three years.
What do I think about the scalability of the solution?
VMware vSphere is scalable.
How are customer service and support?
VMware support is very helpful. Their team is very knowledgeable and useful.
How was the initial setup?
Setting up vSphere is very easy. It takes about three or four technicians to implement, including one manager and three admins.
What's my experience with pricing, setup cost, and licensing?
We pay for an annual subscription. We recommend users pay for VMware support because you might need it. We cannot use it without the support license. Here in Egypt, we would like everything free. So if you give us the license for free, we would be thrilled.
What other advice do I have?
I rate vSphere 10 out of 10. I would recommend it to others.
Which deployment model are you using for this solution?
On-premises
Disclosure: My company has a business relationship with this vendor other than being a customer: Partner
Senior System Administrator at a financial services firm with 1,001-5,000 employees
Is user friendly, stable, and scalable
Pros and Cons
- "VMware vSphere is user friendly. It is scalable and stable."
- "VMware vSphere needs to increase the datastore volume."
What is most valuable?
VMware vSphere is user friendly. It is scalable and stable, which are very important attributes for us.
What needs improvement?
The installation is a little bit complex.
VMware vSphere needs to increase the datastore volume.
For how long have I used the solution?
I've been using it for 10 years.
What do I think about the stability of the solution?
It is stable.
What do I think about the scalability of the solution?
It is a scalable solution.
How was the initial setup?
The installation is not overly complex. The integration project took two months, and the upgrade to version 6.7 took a lot of time.
For deployment and maintenance, you need a team of three or four admins and engineers.
What about the implementation team?
We worked with an integrator.
Which other solutions did I evaluate?
We evaluated Hyper-V.
What other advice do I have?
I would recommend this solution and rate it at ten on a scale from one to ten.
Which deployment model are you using for this solution?
On-premises
Disclosure: I am a real user, and this review is based on my own experience and opinions.
Senior IT Engineer at a tech services company with 51-200 employees
Stable and reliable with very few people needed to manage everything
Pros and Cons
- "You don't need too many people to manage the solution once it's up and running."
- "The HTML 5 client has always lagged behind."
What is our primary use case?
The product is primarily used as a way to consolidate systems and leverage hardware resources more efficiently.
What is most valuable?
The solution has offered very good stability so far. It doesn't give us any issues.
You don't need too many people to manage the solution once it's up and running.
What needs improvement?
The HTML 5 client has always lagged behind. It would be nice if this wasn't the case. It's one of the key areas that they need to improve on.
In a previous company, I did not have a very good experience with technical support.
The main problem with the product is how it manages its snapshotting technology, which would need a complete ground-up rebuild. Likely, they won't put that in, however, basically, if you have an old snapshot, you want to get rid of it. It crushes the environment. This is due to the fact that all of your changes have to be written back to disk when you're deleting something versus just deleting it.
For how long have I used the solution?
I've only been working with the solution for as long as I have been working for the company, which has been less than a year at this point.
What do I think about the stability of the solution?
The solution is very stable. It's quite reliable. There are no bugs or glitches. It doesn't crash or freeze. It's been good.
What do I think about the scalability of the solution?
We've never tried to scale the solution. I can't speak to how easy or difficult it is to expand it out if a company needs to.
How are customer service and technical support?
While I've never had to reach out to technical support while at this company, I have had to use technical support in the past when I was at a different organization. It was no a very good experience. I wasn't satisfied with the level of support provided at all. They were pretty bad.
How was the initial setup?
The solution was deployed by the company before I arrived. I wasn't a part of the process. Therefore, I can't speak to how easy or difficult it was or how long the deployment process actually was. I don't have any visibility or insights into that.
There are two main people that can go into the management console and perform maintenance duties as necessary.
What's my experience with pricing, setup cost, and licensing?
I don't handle the licensing or payments process and therefore don't have visibility into how much the solution costs or what the payment structure is.
What other advice do I have?
We are just customers and end-users. We don't have a business relationship with the company.
It's my understanding that we are using the latest version of the solution, although I don't know the exact version number.
I would definitely recommend this solution to other organizations. For the most part, I've been very satisfied with its capabilities.
I'd rate the solution at an eight out of ten.
Which deployment model are you using for this solution?
On-premises
Disclosure: I am a real user, and this review is based on my own experience and opinions.
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Hello, I have not been on the site in a while but I would like to start with my findings using VMware 6.0 (U 2), it seems that VMware has made numerous changes to the compatibility matrix as it relates to hardware. One of the changes we have found is the onboard NIC cards are not supported any longer by a number of vendors. We have found a workaround from online groups that has helped us to address the issue - www.v-front.de For the most part, this is a good write up. We were able to enable the onboard network cards that are Broadcom and/or intel based.
Also, vSAN is a wonderful tool that gives us the ability to create a pool of disks from various VMware ESXi servers, we have reduced the amount of storage by using external SAN/Storage Array devices. Hyper-V gives the user the same ability where the user creates pools of disk volumes.
Also, as far as security goes, there are some nice features that have always been part of VMware, if the user goes into the configuration tab of the ESXi server, they can add IP address ranges to lock down the VMware Infrastructure, they have been doing this for a while but worth mentioning (ACLs at the ESXi Host layer).
Also, there are a number of remote monitoring tools that are in the cloud (CloudPhysics.com, OpsView.com, LogicMonitor.com).
Have a great day.