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VMware Technician Manager at VAS
Real User
May 25, 2021
Provides more security and micro-segmentation but needs to support more platforms
Pros and Cons
  • "It gives more security and micro-segmentation. It helps to set network configurations in an easy way."
  • "It gives more security and micro-segmentation and helps to set network configurations in an easy way."
  • "VMware NSX only supports some platforms like KVM."
  • "NSX-T supports more platforms, and VMware NSX only supports some platforms like KVM. I want to see support for Hyper-V and other hypervisors."

What is our primary use case?

It's very useful for making network configurations and setting the network configurations in an easy way. The infrastructure team has all of the components under these controls, that is, the infrastructure and the network itself.

What is most valuable?

It gives more security and micro-segmentation. It helps to set network configurations in an easy way.

What needs improvement?

NSX-T supports more platforms, and VMware NSX only supports some platforms like KVM. I want to see support for Hyper-V and other hypervisors.

Their technical support could be faster as well.

For how long have I used the solution?

I've been dealing with this solution for around three years.

Buyer's Guide
VMware NSX
March 2026
Learn what your peers think about VMware NSX. Get advice and tips from experienced pros sharing their opinions. Updated: March 2026.
885,286 professionals have used our research since 2012.

How are customer service and support?

I think that technical support should be faster.

How was the initial setup?

Sometimes, deployment can take around four weeks. For the design and deployment, it can take eight weeks. We need more days, at times, for migration or for deploying security.

What about the implementation team?

We have one team member per customer for the deployment, and we have 10 customers using this solution.

What other advice do I have?

I would recommend VMware NSX for big projects and would rate it at seven on a scale from one to ten.

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
PeerSpot user
Cyber Security Technical Engineer at a consultancy with 10,001+ employees
Real User
Top 10
Apr 17, 2021
Reliable, overall flexible, and user friendly
Pros and Cons
  • "During our experience, the solution has been stable."
  • "I have found some of the major features of this solution to be its ease of use, flexibility, and reliability."
  • "Their licensing model should make it easier to purchase licenses."
  • "Their licensing model should make it easier to purchase licenses."

What is our primary use case?

We use the solution to protect our VMware.

What is most valuable?

I have found some of the major features of this solution to be its ease of use, flexibility, and reliability.

What needs improvement?

Their licensing model should make it easier to purchase licenses.

For how long have I used the solution?

I have been using the solution for a couple of weeks.

What do I think about the stability of the solution?

During our experience, the solution has been stable.

How are customer service and technical support?

We have not had issues with the technical support. However, it could be a bit faster.

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

There is a license required for this solution, we pay annually.

What other advice do I have?

I recommend this solution to others.

I rate VMware NSX an eight out of ten.

Which deployment model are you using for this solution?

Public Cloud
Disclosure: My company has a business relationship with this vendor other than being a customer. Implementer
PeerSpot user
Buyer's Guide
VMware NSX
March 2026
Learn what your peers think about VMware NSX. Get advice and tips from experienced pros sharing their opinions. Updated: March 2026.
885,286 professionals have used our research since 2012.
reviewer1437084 - PeerSpot reviewer
Manager at a energy/utilities company with 1,001-5,000 employees
Real User
Mar 28, 2021
Comprehensive graphical interface, overall functional, and great technical support
Pros and Cons
  • "Some of the key features I find most valuable are the highly graphical user interface, virtualization of networks, and Microsoft application compatibility. It has all the functionality that we require."
  • "Some of the key features I find most valuable are the highly graphical user interface, virtualization of networks, and Microsoft application compatibility."
  • "One drawback is this solution requires a lot of other products in the VMware ecosystem to have a full end-to-end operation orchestration monitoring. You have to buy a lot of add-ons to fully utilize the functionality."
  • "One drawback is this solution requires a lot of other products in the VMware ecosystem to have a full end-to-end operation orchestration monitoring. You have to buy a lot of add-ons to fully utilize the functionality."

What is most valuable?

Some of the key features I find most valuable are the highly graphical user interface, virtualization of networks, and Microsoft application compatibility. It has all the functionality that we require.

What needs improvement?

One drawback is this solution requires a lot of other products in the VMware ecosystem to have a full end-to-end operation orchestration monitoring. You have to buy a lot of add-ons to fully utilize the functionality.

Some additional features in the next release could be for the solution to be more directed toward the end-to-end functions, from physical to virtual monitoring. It should also include streamlined troubleshooting of our operation. 

For how long have I used the solution?

I have used the solution for approximately two years.

What do I think about the stability of the solution?

The solution has been stable.

What do I think about the scalability of the solution?

I have found the solution to be highly scalable.

How are customer service and technical support?

The experience we have had with the solutions technical support has been wonderful.

How was the initial setup?

The setup was straightforward and it took a few weeks.

What other advice do I have?

I would recommend the solution. I would like to point out this is a vendor-lock-in solution, where the user might be confined to a certain vendor for some time before they can move on adopting other vendors. 

I rate VMware NSX an eight out of ten. 

Disclosure: My company does not have a business relationship with this vendor other than being a customer.
PeerSpot user
reviewer1164561 - PeerSpot reviewer
Senior Cloud Consultant with 201-500 employees
Reseller
Feb 9, 2021
Good security with improved scalability and allows for the creation of virtual access networks
Pros and Cons
  • "One of the big improvements between the NSX-V and NSX-T is that in NSX-T you are no longer dependent on V-Center anymore."
  • "The solution offers a very good software-defined network that allows you to create virtual access networks and is very helpful at allowing you to manage security to allow for different workloads."
  • "Some configuration maximums are limiting to the user, especially when it comes to the deployment of very, very large environments."
  • "Some configuration maximums are limiting to the user, especially when it comes to the deployment of very, very large environments."

What is our primary use case?

I work with two different companies with different large cloud environments. 

This product is a software-defined network, and that allows you to create virtual access networks and managing security to allow for different workloads.

What is most valuable?

The solution offers a very good software-defined network that allows you to create virtual access networks. It's very helpful at allowing you to manage security to allow for different workloads. 

One of the big improvements between the NSX-V and NSX-T is that in NSX-T you are no longer dependent on V-Center anymore. That was a huge improvement due to the fact that it allows you to take into account new cases, and have better scalability, among other improvements.

What needs improvement?

There is always room for improvement, in any solution. 

In some cases, this product is very technical. 

Some configuration maximums are limiting to the user, especially when it comes to the deployment of very, very large environments. There are limits to the number of firewall rules, security groups, et cetera. With the number of security groups, you can nest all these limits, however, somehow limiting the use cases may be restrictive for the free design of different use cases.

For how long have I used the solution?

I've been working with the solution for a while at this point. It's been at least a couple of years.

What do I think about the scalability of the solution?

The scalability capabilities have improved in NSX-T. It is much better than when the NSX-V version was out.

I work with two different clients, both of which are quite sizeable. They have thousands of machines and thousands of security groups.

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

I didn't work with another solution per se, however, the previous triggered cloud tool that we had was by VMware. It was not really, at least at the very beginning, a tool for a software-defined network, however, there were some elements that allowed you to create customer networks practically on the fly. There were also some other network visualization techniques, which allowed you actually to encapsulate the traffic and to create networks on the fly. You had some security constructs, including tenents constructs, that you can find somehow in the VRA today. The tenant concept is also present in NSX.

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

Our customers can use the solution for free, however, this comes with restrictions.

What other advice do I have?

We are consultants and integrators. We have a business relationship with VMware.

I am working with both NSX-V and NSX-T. The latest one is actually NSX-T.

On a scale from one to ten, I would rate it at an eight.

Disclosure: My company has a business relationship with this vendor other than being a customer. reseller
PeerSpot user
COO at Axians ICT Austria GmbH
MSP
Jan 29, 2021
Good micro-segmentation capabilities, but the technical support needs improvement
Pros and Cons
  • "The most valuable features are the micro-segmentation and integrated security options."
  • "The most valuable features are the micro-segmentation and integrated security options."
  • "The technical support could use some improvement."
  • "The VMware technical support could be better. They're not always reachable and expertise is not widespread."

What is our primary use case?

We use this product for software-defined networking. We are a solution provider and we build a platform for our clients that includes it.

What is most valuable?

The most valuable features are the micro-segmentation and integrated security options.

What needs improvement?

The technical support could use some improvement.

For how long have I used the solution?

I have been using VMware NSX for a year and a half.

What do I think about the stability of the solution?

This is a stable product.

What do I think about the scalability of the solution?

NSX-T is scalable, and we have approximately ten people who use it.

How are customer service and technical support?

The VMware technical support could be better. They're not always reachable and expertise is not widespread. Especially in Austria, there are not a lot of people who are skilled.

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

I have not worked with another software-defined networking product.

How was the initial setup?

We had some challenges during the installation and setup.

What about the implementation team?

We implemented this product in-house.

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

The price of this product is too high.

What other advice do I have?

This is a good solution, but there is always room for improvement.

I would rate this solution a seven out of ten.

Which deployment model are you using for this solution?

Private Cloud
Disclosure: My company has a business relationship with this vendor other than being a customer. partner
PeerSpot user
Architect Enterprise Business at Mindfire Technologies LLC
MSP
Jan 23, 2021
Great for protecting virtual machines; stable and reliable
Pros and Cons
  • "Provides protection for virtual machines."
  • "The solution is valuable in that it makes it very easy to protect virtual machines"
  • "Quite a complex solution."
  • "The product is quite complex and that could be an area where improvements could be made."

What is our primary use case?

Many of our customers are moving to these kinds of options in order to reduce the number of physical devices and to increase security. I'm an architect of enterprise business and we are an enterprise partner with VMware.

What is most valuable?

The solution is valuable in that it makes it very easy to protect virtual machines

What needs improvement?

The product is quite complex and that could be an area where improvements could be made. 

For how long have I used the solution?

I've been using this solution for over a year. 

What do I think about the stability of the solution?

This solution is stable. 

What do I think about the scalability of the solution?

The solution is scalable. I've implemented it in an organization with 2.000 servers and it's fine. That is my experience. I don't have experience with larger environments. 

How are customer service and technical support?

We are directly linked to VMware so we haven't needed to contact the technical support. 

How was the initial setup?

We did face some challenges with the initial setup. 

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

The cost of the solution is a little high, particularly given that most people will not use all the features of the product. If a customer does use all the options, it is a very cheap solution but that is unlikely. For a regular user looking for normal switching, the price feels high. If it's implemented properly you can reduce the cost.

What other advice do I have?

This is a good product and I highly recommend it. 

I would rate this solution an eight out of 10. 

Which deployment model are you using for this solution?

Hybrid Cloud
Disclosure: My company has a business relationship with this vendor other than being a customer. Partner
PeerSpot user
PeerSpot user
VMware NSX T/V Consulting Engineer /Solutions Architect at Onebox Solutions
Real User
Top 20
Nov 18, 2020
It has allowed our customers to scale/extend their existing IP subnets and spin up new subnets on-demand for new app/web/DB tiers.
Pros and Cons
  • "It has allowed our customers to scale extend their existing IP subnets and spin up new subnets on-demand for new app web DB tiers, increasing overall VM-to-VM security and policy deployments and helping increase operational efficiency from a network management perspective."
  • "NSX V has less security features than NSX T just so you are aware"

What is our primary use case?

Primary use case is to implement network virtualization for L2/L3 traffic in customers environment and at a minimum implement baseline micro segmentation. each customer has a different business requirement depending on how their existing network is setup --what physical L3 devices are in place and how NSX will need to be configured to function properly.  Most customer using NSX V that we have worked with are running UCS servers or HP

with vsphere 6.7 /7  mid level transport node counts respectively etc.

 

How has it helped my organization?

It has allowed our customers to scale/extend their existing IP subnets and spin up new subnets on-demand for new app/web/DB tiers. Increasing overall VM-to-VM security and policy deployments. It has helped increase operational efficiency from a network management perspective. Many firms have multiple racks of equipment at different data centers that leveraging NSX definitely helps (extending the 'same' IP subnets to different racks in the same data center). For customers who use SRM, there are also great benefits (i.e., not having to manually re-IP DR-side VMs during a failover test).

What is most valuable?

  • micro segmentation features
  • VDS
  • NSX Transport zone
  • vxlan encapsulation
  • edge services gateway 
  • distributed logical router
  • esxi Vtep

By utilizing NSX V solutions from VMware, customers have the tools needed to move their data regardless of the underlying physical network. They can do this in a way that enforces proper security policies and compliance regulations. Even with SDN solutions, customers must protect their business-critical data residing in their virtual infrastructure

NSX V has less security features than NSX T just so you are aware

What needs improvement?

  • NSX Manager console: limit on number of NSX Controllers an architecture can have
  • Support for ESXi, KVM, bare-metal servers, Kubernetes, OpenShift, AWS and Azure.
  • Integrate NSX Controllers into NSX Manager as a single virtual appliance so controllers no longer need to be deployed independently.
  • Directs to vCenter by registering Transport Nodes instead of registering NSX Manager inside of vCenter.
  • Use a more modern overlay technology for encapsulation that performs better and is more flexible for the future over older, more traditional VXLAN overlay technology.

For how long have I used the solution?

I have used it for 3+ years.

What do I think about the stability of the solution?

Stability factors stemmed from existing ESXi host setup/configuration/performance and compute capacity; did not identify any stability issues with VMware NSX solution itself.

What do I think about the scalability of the solution?

No scalability issues encountered.

How are customer service and technical support?

Customer Service:

Customer service is 10/10.

Technical Support:

Technical support is 10/10.

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

No previous solution in place.

How was the initial setup?

Straightforward setup; best practices need to be adhered to.

What about the implementation team?

Implemented in-house in PoC/prod; showed customer PoC demo, then implemented at customer site with positive results.

What was our ROI?

As a VMware Partner, our ROI is the same as our customers perhaps. NSX helps us leverage our existing infrastructure that is used for training/consulting purposes.

Which other solutions did I evaluate?

No other options evaluated. VMware is the leader in network virtualization.

What other advice do I have?

Typically CCIE's are the ones tasked with implementing NSX due to their solid network background. Organizations for the most part do not have resources that know VMware as well as they know Cisco. The skills required to be well versed in deploying this technology is rare.

Which deployment model are you using for this solution?

Private Cloud
Disclosure: My company has a business relationship with this vendor other than being a customer. VMware Professional Partner (consulting and training services)
PeerSpot user
PeerSpot user
Manager at a computer software company with 10,001+ employees
Real User
Aug 22, 2020
Easy to set up, with good features for automation and software-defined networking
Pros and Cons
  • "This is the most scalable product of its type."
  • "This is the most scalable product of its type."
  • "The training costs a minimum of $3,000, which is expensive and should be reduced."
  • "The training costs a minimum of $3,000, which is expensive and should be reduced."

What is our primary use case?

We use this product for micro-segmentation and network function virtualization.

What is most valuable?

This is the most scalable product of its type.

It is very good for automation and software-defined networking.

What needs improvement?

I would like to see improvements made to the certification process. As it is now, you have to do the training with VMware itself, and you have to spend a lot of money doing it, which is very discouraging. 

If you compare other certifications especially from the cloud providers, you can get trained from your choice of training providers and not very expensive or learn on your own at your pace, prepare for exams and pass and your certificate will be issued. In contrast, you have to register under VMware to get training done at minimum of $3000 before your certificate is issued to you. The training costs a minimum of $3,000, which is expensive and should be reduced. 

For how long have I used the solution?

I have been using this product for more than a year.

What do I think about the scalability of the solution?

Outside of the cloud infrastructure, it is the most scalable network product that I have worked with. It is used in a server farm that contains about 2,000 servers.

How are customer service and technical support?

We have not needed to contact technical support.

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

We did not use another network function virtualization product prior to this one.

How was the initial setup?

The initial setup is very straightforward. Our deployment took three months, end to end.

What about the implementation team?

We had a consultant to assist us with the deployment.

We have two or three in-house staff who manage and maintain the solution.

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

The licensing fees are expensive and we pay on a yearly basis. However, we were able to leverage some of the licenses that we had for an affiliated product, ESXi. There are no costs in addition to the standard licensing fees.

Which other solutions did I evaluate?

We chose VMware NSX-T because it was the most scalable.

What other advice do I have?

This is a good product and one that I recommend for anybody who does not want to change their existing infrastructure. The problem is that they have to compete with the likes of AWS and cloud providers.

I would rate this solution an eight out of ten.

Which deployment model are you using for this solution?

Hybrid Cloud
Disclosure: My company does not have a business relationship with this vendor other than being a customer.
PeerSpot user
Buyer's Guide
Download our free VMware NSX Report and get advice and tips from experienced pros sharing their opinions.
Updated: March 2026
Buyer's Guide
Download our free VMware NSX Report and get advice and tips from experienced pros sharing their opinions.