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it_user333873 - PeerSpot reviewer
Director of IT at a engineering company with 501-1,000 employees
Vendor
We're able to use less hardware and consume less power, although the performance manager needs improvement.

What is most valuable?

vMotion, which lets us migrate from one server to another, is a really beneficial feature.

How has it helped my organization?

We are using

  • less hardware and
  • less power

as a result of this solution.

What needs improvement?

Improvements need to be made in the performance manager.

For how long have I used the solution?

I have used it for over 10 years.

Buyer's Guide
VMware vSphere
June 2025
Learn what your peers think about VMware vSphere. Get advice and tips from experienced pros sharing their opinions. Updated: June 2025.
861,524 professionals have used our research since 2012.

What was my experience with deployment of the solution?

No issues encountered.

What do I think about the stability of the solution?

No issues encountered.

What do I think about the scalability of the solution?

No issues encountered.

How are customer service and support?

Customer Service:

5/10.

Technical Support:

5/10.

Which solution did I use previously and why did I switch?

I didn't use any other solution.

How was the initial setup?

Setup was very easy.

What about the implementation team?

We used a vendor team who were 5/10.

What's my experience with pricing, setup cost, and licensing?

I advise that you take your time and get the most you can for the money.

Which other solutions did I evaluate?

This was the only solution we looked at.

What other advice do I have?

Spend time learning the product before going into production. Buy the vCenter software. That is a must.

Disclosure: PeerSpot contacted the reviewer to collect the review and to validate authenticity. The reviewer was referred by the vendor, but the review is not subject to editing or approval by the vendor.
PeerSpot user
it_user333861 - PeerSpot reviewer
Sr. Architect - Enterprise Virtualization at a insurance company with 1,001-5,000 employees
Vendor
The consolidation of hardware is good, however, VSAN needs to be improved.

What is most valuable?

It's allowed us to consolidate our hardware.

How has it helped my organization?

  • We spend less money on hardware.
  • We're able to get better use of data center space because our hardware is consolidated into a smaller footprint.

What needs improvement?

The VSAN storage could be improved.

For how long have I used the solution?

I've used it for over 10 years.

What do I think about the stability of the solution?

No issues encountered.

What do I think about the scalability of the solution?

There are only slight issues.

How are customer service and technical support?

Customer Service:

It's very good.

Technical Support:

It's very good.

Which solution did I use previously and why did I switch?

No previous solution was used.

How was the initial setup?

It was a straightforward initial setup.

What's my experience with pricing, setup cost, and licensing?

Know what your needs are and then license accordingly.

Which other solutions did I evaluate?

No other options were evaluated.

What other advice do I have?

It's important that you understand the technology before using it.

Disclosure: PeerSpot contacted the reviewer to collect the review and to validate authenticity. The reviewer was referred by the vendor, but the review is not subject to editing or approval by the vendor.
PeerSpot user
Buyer's Guide
VMware vSphere
June 2025
Learn what your peers think about VMware vSphere. Get advice and tips from experienced pros sharing their opinions. Updated: June 2025.
861,524 professionals have used our research since 2012.
it_user330075 - PeerSpot reviewer
Director of IT Infrastructure at a media company with 501-1,000 employees
Vendor
It helps in managing computer and storage resources, and in shrinking your physical environment significantly.

Valuable Features:

vCenter Server Appliance (vCSA) is the server that controls and manages your VMware environment. I would suggest using this over the vCenter Server Windows install. It has the advantage of easier install and manageability and seems to be the method most preferred by VMware, as well.

Much of the management of the VMware environment can now be done from the web interface, but you can still use the vSphere fat client, which is still my preferred method of interacting with the VMware environment. The web interface is better than in past iterations, but still just lacks that little something that would make me voluntarily to move to it on a permanent basis.

Improvements to My Organization:

VMware will assist your organization in managing computer and storage resources, and you will be able to shrink your physical environment significantly making it easier to manage in the long run. So don't expect immediate returns. There is a high price to be paid for licensing, hardware, configuration, and knowledge acquisition.

Room for Improvement:

VMware interacts with a lot of various hardware and has a vast array of capabilities and it seems that new capabilities are being added all the time. I would like to see more documentation and assistance provided by re-sellers to assist in the initial design of customer environments.

Cost and Licensing Advice:

There are 3 levels of licensing: Standard, Enterprise, and Enterprise Plus. VMware is very pricey and really the most useful in very large virtualization environments. It takes a lot of hardware and configuration knowledge. If you don't already have this in house, obtaining it can be pricey as well. 

If you aren't already familiar with virtualization environments, I would suggest taking a course and/or doing a lot of reading before deciding on a license and configuration.

Other Advice:

The best advice I could give is spend a lot of time designing your environment to receive VMware. Read everything you can get your hands on, and take a good online course or attend one in a city near you. Be aware that you will need to know a lot about computers, storage, networking, and security environments to determine the best design for you. 

Download the latest ESXi version and build a test lab. You get 60 days to play with the full gambit of features. Then get a lot of advice from vendor specific engineers, HP, EMC, Netapp, Cisco, etc. because the hardware you choose will run into configuration issues specific to the vendors you choose to use in your environment. Don't go into this thinking you will see immediate returns on your investment. This is a long term design decision.

Disclosure: My company does not have a business relationship with this vendor other than being a customer.
PeerSpot user
it_user280818 - PeerSpot reviewer
it_user280818Systems Engineer at a engineering company with 501-1,000 employees
Real User

As today, a vCenter Server Appliance instance can be scaled as the same vCenter Server instance in a Windows server, it also saves you from licensing cost from Windows Server and Database system. Especially, deployment is fast and easy. You can even automate its deployment process.

it_user334515 - PeerSpot reviewer
IT Infrastructure Engineer at a retailer with 501-1,000 employees
Vendor
Although we're new to this, the ability to automate will save our company money and IT time.

Valuable Features

Ability to automate deployments. We’re very new to this, but the potential from an automation standpoint will save our company money and IT time. Our ROI will see an impact with the potential that vRealize brings.

Improvements to My Organization

They understand end-user needs and provision tools that let us do day-to-day deployments and enhancements. It’s a product that continues to grow based on customer needs.

Room for Improvement

The web tool could be improved, if that’s the direction they’re going, then they need to put more resources towards it to make it good. If we’re forced to use it based on hardware, it should be improved.

Stability Issues

Good experiences. With any tool, there’s room for growth that could enhance it.

Scalability Issues

It's extremely scalable. Our limitations are our own creativity. The key is understanding the business need. If you understand that, scalability is only limited by forecasting. You must know your own products.

Customer Service and Technical Support

Great tech support. I love those guys. Every time I had a ticket, I could escalate, and they’d work in tandem with other vendors (i.e. NetApp) to find solution.

Initial Setup

I wasn't part of initial set-up, but I believe it’s complex based on the senior engineer’s experience. For example, right now the metrics to upgrade is complex, requiring certain elements.

Other Advice

Access the enormous amount of virtual apps they have to get practical performance instead of just the KB to deploy.

Disclosure: My company does not have a business relationship with this vendor other than being a customer.
PeerSpot user
PeerSpot user
IT - Server Administration with 501-1,000 employees
Vendor
As an admin, virtualization has made my work life far simpler on a day to day basis, but sometimes we have issues where we need to contact tech support.

What is most valuable?

From the admin perspective, the centralized management/administration of the environment. Additionally, a much smaller data center footprint, streamlined machine deployments and flexible resource sharing rank right up there.

How has it helped my organization?

It is hugely more efficient for daily monitoring, patching and upgrades and deploying new machines. With more than 100 servers we would have a couple of full time folks just for patching! Server reboots during business hours are far less disruptive to the end users. We are also in the midst of a large e-commerce project and vSphere has allowed us a ton of flexibility with development and test environments that we wouldn’t have in a physical environment. A lab environment that very closely mirrors production was far easier to design and build than the physical lab we had been struggling with for years.

What needs improvement?

We are a small shop but still pay the big bucks for licensing vSphere products in order to gain the features that fit our goals.

I'm looking forward to a review of VMTools updates in vSphere 6, which have hopefully been revamped. We currently have a somewhat dated change process so tools updates are hampered by a process that doesn't quite fit and requires more after hours work that is necessary.

For how long have I used the solution?

We implemented vSphere 4.1 in October 2010 and upgraded to 5.1 in June 2013, then to 5.5 in June 2014. We are beginning to review vSphere 6. Alongside vSphere, we also use ESXi 5.5.0.2718055, and vCenter 5.5.0.2646482.

What was my experience with deployment of the solution?

No – the original deployment went very smoothly with vendor assistance. Upgrades since have been smooth as well. We did a lot of homework before embarking on any upgrades.

What do I think about the stability of the solution?

No. The virtual environment has remained incredibly stable over the five years since the original deployment.

What do I think about the scalability of the solution?

No. The original deployment consisted of virtualizing 32 machines. We now have over 100 VM’s.

How are customer service and technical support?

Customer Service:

We periodically have regional reps reach out but they don’t seem to know much about our environment. When we call in, for whatever reason, the folks answering phones are very polite, respectful and efficient at directing our calls.

Technical Support:

Periodically we have an issue where we have to call in to tech support, but many times are able to Google the issue and find an answer on VMware’s site. When we do have to call though, tech support has been great to us. They definitely stick with an issue until we say it’s resolved.

Which solution did I use previously and why did I switch?

No, we moved from a completely physical environment.

How was the initial setup?

A little of both. It was complex because we didn’t know a lot about it but being involved in the setup with a vendor proved itself to be pretty straightforward.

What about the implementation team?

We implemented with a CDW team since we hadn’t done any virtualization. They were extremely knowledgeable regarding not only VMware but Cisco, Microsoft and Linux which helped us design an infrastructure that suited our needs well at the time.

Which other solutions did I evaluate?

We had one Citrix server at the time and I believe we did a very high level evaluation of Xenserver, but VMware was more in line with our virtualization goals.

What other advice do I have?

Do your homework so you learn as much as you can about virtualization concepts as there are many nuances that are quite different from the physical counterparts. It’s easy to get an ESXi host stood up and install a vCenter management server – then you decide to stand up a “few” VM’s and when you figure out how easy that is, you are off and running. But what about your network configuration and HA or DRS to name a few. It’s way easier to learn the concepts ahead of time than to have to research a bunch of little issues after the fact. Google VMware and/or vSphere and have at it!

Disclosure: My company does not have a business relationship with this vendor other than being a customer.
PeerSpot user
it_user326694 - PeerSpot reviewer
IT Technician at a tech services company with 51-200 employees
Consultant
It's given us flexibility for large and quick deployments.

What is most valuable?

I like vCenter Server since you can monitor and control your whole environment from there. Also, the Web Client is nice to have, but I have heard from my colleagues that there are a lot of issues with it and it doesn’t work as good as it should do to make the C# client invane.

How has it helped my organization?

I think in our own way, it has it made the administration a lot easier, reduced maintenance time and made us more flexible in terms of large and quick deployments.

What needs improvement?

From what I have encountered, the Web Client should be improved so it loads faster locally, and certainly over a VPN connection, as I have experienced a very slow loading when using it over VPN.

For how long have I used the solution?

The company has been using it for over three years, starting with v5.5, but I've only used v6.0.

How are customer service and technical support?

Very good, I have opened a few calls with VMware already and I am very satisfied. I like the flexibility to open calls from the portal.

Which solution did I use previously and why did I switch?

No previous solution was in place prior to v5.5.

What about the implementation team?

We implemented everything through our in-house administrator team, but I wasn't involved.

Disclosure: PeerSpot contacted the reviewer to collect the review and to validate authenticity. The reviewer was referred by the vendor, but the review is not subject to editing or approval by the vendor. The reviewer's company has a business relationship with this vendor other than being a customer: We are a VMware Partner and sell as well as implement this product for our customers in their environment.
PeerSpot user
it_user321645 - PeerSpot reviewer
Technical leader at a tech services company with 10,001+ employees
Real User
We can add hypervisors with VNX and switches for a CSA fabric solution. However, the MAC-pinning feature should be there in NIC-teaming.

Valuable Features

  • The deployment of Distributed Virtual Switch
  • Hyper visors for 5.1, 5.5, 6.0
  • We use these to deploy our product (Cisco switches)

Improvements to My Organization

  • Very flexible and scalable SDN solution
  • We can add hypervisors with VNX and switches for a CSA fabric solution; it's very flexible for that
  • We can scale up Nexus switches for ACI (application centric infrastructure)

Room for Improvement

  • Right now, the NIC teaming feature has only four roles, only supporting it for one role (IP route hash), but it should include all roles
  • MAC pinning feature should be there in NIC-teaming
  • It needs a more friendly UI, as right now it's difficult to see what we’re maintaining

Stability Issues

It’s a hyper visor residential product, and the AVS status is shared between hosts immediately through vCenter, making it more stable.

Scalability Issues

Using vCenter and AVS, we can create easily, and transparently, a VMM (virtual machine manager) domains. In general, we can scale easily.

Customer Service and Technical Support

No direct experience.

Initial Setup

It was a very easy initial setup, including the ESXi host.

Other Advice

We must meet a real-switch behavior and functionalities. Go ahead and definitely purchase it.

Disclosure: My company does not have a business relationship with this vendor other than being a customer.
PeerSpot user
it_user312804 - PeerSpot reviewer
Senior System Analyst at a hospitality company with 1,001-5,000 employees
Vendor
WAN management has some stability issues, but it has given us a substantial increase in server density.

What is most valuable?

  • Virtualization
  • Clustering
  • High Availability
  • All the core functionalities

How has it helped my organization?

Allows for substantial increase in server density, reduced spin up times, allows for more remote site management. Recoverability in a server crash situation is substantially improved as well.

What needs improvement?

User interface and management. The ability to manage the underlying infrastructure is very poorly thought out and implemented. They moved from a C client to a web interface, but still require critical functions to use the client.

For how long have I used the solution?

I've been using it for seven years, since it was ESX v3.5.

What do I think about the stability of the solution?

WAN management of sites has some intermittent stability issues.

How are customer service and technical support?

I would rate it fairly high, as much as I complain about the changes their back end team make, their front end support, and sales guys are very communicative.

Which solution did I use previously and why did I switch?

We used Microsoft Virtual Server before ESX3.5 was released. We switched because it was not an enterprise grade option.

How was the initial setup?

The setup for the current datacenter was complex, not because of VMware but because of the hosting limitations provided.

What about the implementation team?

We had it initially set up by a vendor team, and I spent four months afterwards fixing their work. I would advise that you verify in advance the skills and knowledge of the implementors.

What was our ROI?

No attempt to calculate ROI has been made on the current environment.

What's my experience with pricing, setup cost, and licensing?

I am attempting to build an environment around ROBO licensing, which I would advise anyone who has remote offices to investigate. It should cut our costs bytwo-thirds when I am finished.

Which other solutions did I evaluate?

No evaluation was done.

Disclosure: My company does not have a business relationship with this vendor other than being a customer.
PeerSpot user
it_user236505 - PeerSpot reviewer
it_user236505IT Director with 51-200 employees
Vendor

The Web Interface has been really improved in vSphere 6.0 and has become usable.

Buyer's Guide
Download our free VMware vSphere Report and get advice and tips from experienced pros sharing their opinions.
Updated: June 2025
Buyer's Guide
Download our free VMware vSphere Report and get advice and tips from experienced pros sharing their opinions.