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Eslam El-Sayaad - PeerSpot reviewer
Senior Solution Architect at BARQ Systems
Real User
I like the micro-segmentation features
Pros and Cons
  • "NSX has excellent security features like virtual firewalls. I also like the micro-segmentation features, which are useful for the virtual machines inside the servers."

    What is our primary use case?

    Our clients are moving from traditional to virtual infrastructure, so we sold them vSphere, vSAM, and NSX to manage all the workloads inside VMware. All the VMs work just like traditional infrastructure inside an appliance.

    What is most valuable?

    NSX has excellent security features like virtual firewalls. I also like the micro-segmentation features, which are useful for the virtual machines inside the servers.

    For how long have I used the solution?

    I started working with Nutanix NSX last year. 

    What do I think about the stability of the solution?

    I rate NSX eight out of 10 for stability. 

    Buyer's Guide
    VMware NSX
    September 2025
    Learn what your peers think about VMware NSX. Get advice and tips from experienced pros sharing their opinions. Updated: September 2025.
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    What do I think about the scalability of the solution?

    NSX is easy to scale. 

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

    We sell Nutanix, Dell EMC, HPE, and IBM. Right now, I'm working with IBM Storage and Power Servers. We have Pure Systems, too, but I'm still new. It's my first week at the company, so I'm still studying other vendors that I'm unfamiliar with.

    How was the initial setup?

    I'm not implementing. I am selling the solution. You can use it on-prem or in the cloud. If you are using SRM, including NSX in your workloads makes things easier. You can easily move everything, including the network security and several layers inside the appliance, to the cloud or any other site.

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

    VMware has a subscription and perpetual license. In the New Year, they're changing many things about the licensing model. Previously, NSX was licensed according to the number of sockets inside the appliance, so we bought VMware licenses based on that. However, that may have changed this year. We are still contacting the vendors to understand the new licensing strategy.

    What other advice do I have?

    I rate VMware NSX nine out of 10. I recommend it.

    Disclosure: My company has a business relationship with this vendor other than being a customer. Reseller
    PeerSpot user
    Ravishankar KumarPatel - PeerSpot reviewer
    Solution Architect Cybersecurity at Microland Limited
    Real User
    Reliable and mature with multi-cloud networking
    Pros and Cons
    • "The initial setup is straightforward."
    • "It might be nice to have more AI in the future."

    What is our primary use case?

    The solution is used for network virtualization. Normally, in my cases, I was billing it for the government clouds, for NIC, the National Informatics Computer of India. For them, I was making a cloud where a different government, a smaller government entity, wanted to buy a cloud from the government clouds.

    What is most valuable?

    Apart from the normal functionality, a few things are quite useful, including multi-cloud networking. They have container networking and load balancing. Those are quite useful in terms of when we are designing a solution.

    It's a pretty mature platform right now. 

    The initial setup is straightforward. 

    We found the solution to be stable. 

    It's scalable. 

    What needs improvement?

    I haven't found any shortcomings. 

    It might be nice to have more AI in the future. It would help keep us from redesigning every time. 

    For how long have I used the solution?

    I've worked with the solution for four years now. 

    What do I think about the stability of the solution?

    The solution is stable and perfectly fine. There are no bugs or glitches. It doesn't crash or freeze. 

    What do I think about the scalability of the solution?

    The solution can scale well. 

    We had a user base of around 1200 people.

    How are customer service and support?

    I dealt with tech support during pre-deployment, and they were fine. They were helpful when we were dealing with staging cases. I wasn't an active part of the actual deployment and can't speak of how helpful they were in that part of the process. 

    How was the initial setup?

    I was the previous architect for the NSX, not the implementer.

    My understanding is the setup process is quite straightforward. 

    Our deployment was quite big. Including the staging and all the stuff, we were able to deploy in a four-month timeframe. That is not only NSX, that is the complete deployment of the cloud. We had a few issues here and there, however, overall, it was fine. 

    It's easy to maintain for the most part. The orchestration layer for it was a bit hectic work for us. That needed a dedicated VMware team. Apart from that, everything was quite smooth for NSX or vSphere, et cetera, and it is quite simple to manage it.

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

    The finance team handles the licensing agreements. I can't speak to the exact cost.

    What other advice do I have?

    When going for multiple OEM solutions, like Juniper, Cisco, HPE, et cetera, NSX will be quite useful. Don't go for the ACSIs and all Juniper proprietary options since future upgrades will be a bit tough if something needs to be added. Therefore, if it is a multiple OEM architecture, go for NSX, it'll be more helpful.

    I'd rate the solution eight out of ten.

    Which deployment model are you using for this solution?

    On-premises
    Disclosure: My company does not have a business relationship with this vendor other than being a customer.
    PeerSpot user
    Buyer's Guide
    VMware NSX
    September 2025
    Learn what your peers think about VMware NSX. Get advice and tips from experienced pros sharing their opinions. Updated: September 2025.
    871,358 professionals have used our research since 2012.
    Preshit Lanjekar - PeerSpot reviewer
    Network SME at a consultancy with 10,001+ employees
    Real User
    Top 10
    Provides a single pane of glass, but should have more firewall features
    Pros and Cons
    • "It provides a single pane of glass. You can do the switching, routing, load balancing, IPS, IDS, etc. Everything is under one umbrella. So, there is no vendor dependency over there."
    • "They have some limitations in the firewall features as compared to the on-prem or dedicated hardware appliance. They can add more features, such as IPS and IDS, to the cloud firewall."

    What is our primary use case?

    It is for internal networking. Basically, we will be migrating the workloads to the cloud vCenter, and to manage those workloads, networking is required, which is called NSX in the VMware environment.

    What is most valuable?

    It provides a single pane of glass. You can do the switching, routing, load balancing, IPS, IDS, etc. Everything is under one umbrella. So, there is no vendor dependency over there.

    What needs improvement?

    They have some limitations in the firewall features as compared to the on-prem or dedicated hardware appliance. They can add more features, such as IPS and IDS, to the cloud firewall.

    For how long have I used the solution?

    I have been using this solution for the last seven to eight months.

    What do I think about the stability of the solution?

    As per my last seven to eight months of experience, it is a stable solution.

    What do I think about the scalability of the solution?

    It can be scaled.

    How are customer service and support?

    I'm not technically involved with technical support. I'm not from the operational part where the day-to-day activities are performed. I'm from the project team, and my job is to deploy something on the product. Untill now, I haven't used VMware support for any issues. So, I'm not aware of the quality of their support.

    How was the initial setup?

    It was easy to set up. It hardly took a week.

    What other advice do I have?

    It provides all the networking features under a single umbrella. So, you can go with it. It is cost-effective because you don't have to spend money on different vendors.

    I would rate it a seven out of ten because some of the features are missing.

    Which deployment model are you using for this solution?

    Public Cloud

    If public cloud, private cloud, or hybrid cloud, which cloud provider do you use?

    Amazon Web Services (AWS)
    Disclosure: My company does not have a business relationship with this vendor other than being a customer.
    PeerSpot user
    Executive Engineer at ONGC
    Real User
    User-friendly, free version available, and highly scalable
    Pros and Cons
    • "The most valuable feature of VMware NSX is the ease of use and its user friendly. For example, it is simple to change the subnet masks."
    • "The solution could improve by having a more streamlined setup."

    What is our primary use case?

    VMware NSX is used for server virtual machines.

    What is most valuable?

    The most valuable feature of VMware NSX is the ease of use and its user friendly. For example, it is simple to change the subnet masks.

    What needs improvement?

    The solution could improve by having a more streamlined setup.

    For how long have I used the solution?

    I rate VMware NSX for approximately one year.

    What do I think about the stability of the solution?

    The solution is highly stable.

    What do I think about the scalability of the solution?

    We have approximately 2,000 users using this solution.

    VMware NSX scales well.

    How are customer service and support?

    I have rarely used the support of the solution.

    I rate the support from VMware NSX an eight out of ten.

    How would you rate customer service and support?

    Positive

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

    I have not used a similar solution to VMware NSX.

    How was the initial setup?

    The installation process for VMware NSX can be intricate. We obtained the executable file for the specific server we intended to install VMware NSX and then proceeded to configure it. This involved ensuring that the IP and ID matched the installation, as well as completing other necessary details such as setting up the gateways.

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

    We are using the free version of the solution.

    What other advice do I have?

    We have 10 analysts and administrators that do the maintenance of the solution.

    I would recommend this solution to others.

    I rate VMware NSX a nine out of ten.

    Disclosure: My company does not have a business relationship with this vendor other than being a customer.
    PeerSpot user
    Manoj Udaya Kumara - PeerSpot reviewer
    Executive Officer 1B at Commercial Bank of Ceylon PLC
    Real User
    Top 10
    Good firewall integration, stable, and scalable
    Pros and Cons
    • "The most valuable feature is the integration with the firewall."
    • "The cost of the solution has room for improvement."

    What is our primary use case?

    We use the solution for our DMC firewall to micro-segment the networks for the CRUD matrix.

    What is most valuable?

    The most valuable feature is the integration with the firewall.

    What needs improvement?

    The cost of the solution has room for improvement.

    For how long have I used the solution?

    I have been using the solution for three years.

    What do I think about the stability of the solution?

    The solution is stable.

    What do I think about the scalability of the solution?

    The solution is scalable.

    We have around 4,000 people using the solution.

    How are customer service and support?

    The technical support is sometimes delayed but they always resolve our issues.

    How would you rate customer service and support?

    Positive

    What about the implementation team?

    The implementation was completed by a vendor.

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

    The cost of the solution is a bit high.

    What other advice do I have?

    I give the solution an eight out of ten.

    The maintenance is done by our vendor.

    The solution is great and I recommend it.

    Which deployment model are you using for this solution?

    On-premises
    Disclosure: My company does not have a business relationship with this vendor other than being a customer.
    PeerSpot user
    AANKITGUPTAA - PeerSpot reviewer
    Consultant at Pi DATACENTERS
    Real User
    Great micro-segmentation, distributed IPS, and IDS functionality
    Pros and Cons
    • "This solution comes with an API that can easily integrate with other solutions."
    • "Nowadays, NSX supports the KVM and ESXi hypervisors only. It should also support Hyper-V and Citrix hypervisors."

    What is our primary use case?

    I primarily use the product as network virtualization software.

    VMware NSX is a great product for network virtualization. No other vendor can offer this kind of solution up until now, and it's great for enhancing security at the virtual machine level. There is micro-segmentation, and a distributed firewall, and all network and network security components can be virtualized with the help of this NSX-T stack. It is a pioneer software solution for network security in a virtualized environment.

    How has it helped my organization?

    This solution comes with an API that can easily integrate with other solutions. 

    What is most valuable?

    NSX features include micro-segmentation, distributed IPS, IDS functionality, URL analysis, gateway firewall, logical routing, and all the staple networking solutions like DNS, DSCP, and routing. All these features are very interesting.

    The solution is stable.

    We can scale it if we need to.

    What needs improvement?

    It should support Hyper-V also. Nowadays, NSX supports the KVM and ESXi hypervisors only. It should also support Hyper-V and Citrix hypervisors.

    There have already been lots of improvements. For example, they edited the intelligent plans and added an advanced load balancer. The latest version, 4.0, really has all the features you need.

    It's a bit complex to set up the product.

    For how long have I used the solution?

    I have a total of around three years of experience using the NSX-T solution. 

    What do I think about the stability of the solution?

    The stability is good architecture-wise. We haven't had any issues. 

    What do I think about the scalability of the solution?

    The solution can scale well. 

    It is not a user-based solution. We deploy it to about 20 servers. 

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

    We did not previously use a different solution before this product.

    How was the initial setup?

    It is a little bit complex to set up. It depends upon deployment. Either it is greenfield or brownfield deployment. If it is greenfield, it is very easy. If it is a brownfield deployment, so you need to take care of multiple scenarios of your network, and you need to understand the network architecture, then the deployment of services. 

    While deployment requires a complete team, maintenance only requires on VMware administrator. 

    What about the implementation team?

    We handled the initial setup with the help of a third-party SI team.

    What was our ROI?

    This product provides end-to-end visibility and security to your virtual environment. So it's a very huge return on investment in terms of security enhancement and maintaining cybersecurity posture.

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

    The cost of the solution is moderate. I'd rate it three out of five in terms of affordability.

    Which other solutions did I evaluate?

    There is no other option available for this kind of product.

    What other advice do I have?

    The product should be implemented in any IT infrastructure virtual environment. It is a must-have.

    I'd rate it a ten out of ten.

    Which deployment model are you using for this solution?

    On-premises
    Disclosure: My company does not have a business relationship with this vendor other than being a customer.
    PeerSpot user
    Venkateswar Ndt - PeerSpot reviewer
    Controler at Emirates
    Real User
    Top 5Leaderboard
    A good network virtualization and security platform, but it could be more user-friendly
    Pros and Cons
    • "VMware NSX is a very good solution. It's also a scalable solution."
    • "It could be more user-friendly, but it's manageable. When we add a specific node to this particular NSX and the configuration changes, it won't push through the errors where required, but it'll accept it. However, while using it, we will have issues. It can also be more stable."

    What is our primary use case?

    We use VMware NSX for application service deployments.

    What is most valuable?

    VMware NSX is a very good solution. It's also a scalable solution.

    What needs improvement?

    It could be more user-friendly, but it's manageable. When we add a specific node to this particular NSX and the configuration changes, it won't push through the errors where required, but it'll accept it. However, while using it, we will have issues. It can also be more stable. 

    What do I think about the stability of the solution?

    It could be more stable.

    What do I think about the scalability of the solution?

    VMware NSX is a scalable solution. We have about 10,000 people using it at our company.

    How are customer service and support?

    Technical support is good.

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

    We are still in the process of completing the migration from the physical servers to NSX.

    How was the initial setup?

    The initial setup is relatively straightforward, but it takes a long time to implement this solution. You need hundreds of people to deploy and maintain this solution.

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

    VMware NSX isn't cheap. 

    What other advice do I have?

    I would tell potential users that they need to do a high-level review of their entire data center architecture, and should not leave any specific configurations related to connectivity that would lead them to more challenges. 

    On a scale from one to ten, I would give VMware NSX a seven.

    Which deployment model are you using for this solution?

    Private Cloud

    If public cloud, private cloud, or hybrid cloud, which cloud provider do you use?

    IBM
    Disclosure: My company does not have a business relationship with this vendor other than being a customer.
    PeerSpot user
    Mohamad Hammouda - PeerSpot reviewer
    General Manager at Oplee
    Real User
    Top 5
    Has a straightforward setup process and enables efficient network management
    Pros and Cons
    • "The product has valuable features for security and network extension."
    • "The network-extending capabilities for the physical environment need improvement."

    What is our primary use case?

    We use the product for disaster recovery purposes. It helps us expand the network and security for workloads running inside the environment. In the cloud, specifically with Azure VMware Solution or AWS, VMware NSX provides protection-related capabilities.

    How has it helped my organization?

    Regarding network management, it enables the ease of creating a network configuration for any application.

    What is most valuable?

    The product has valuable features for security and network extension. We can secure customer environments by effectively managing and securing traffic and facilitating seamless network extension. We can address challenges related to workload migration, where we often need to relocate workloads between environments due to changes in licensing or applications. The DFW, i.e., Distributed Firewall, is the most beneficial feature for network security and micro-segmentation.

    What needs improvement?

    The network-extending capabilities for the physical environment need improvement. Instead of virtualization, the ability to add physical servers to the network could be enhanced.

    For how long have I used the solution?

    We have been using VMware NSX since 2018. We have worked with different versions depending on the customer's requirements. We are working with the latest version as well.

    What do I think about the stability of the solution?

    It is a stable platform.

    What do I think about the scalability of the solution?

    We have medium to enterprise-level customers for VMware NSX. Regarding scalability, we can add new nodes or servers to the cluster. It automatically extends in a horizontal scale-out approach when the nodes are added.

    I rate the scalability a ten out of ten.

    How are customer service and support?

    We open a case and await the engineer's reply on escalation. It is a process similar to that of other vendors.

    How would you rate customer service and support?

    Neutral

    How was the initial setup?

    The initial setup is straightforward. The implementation time ranges from days to weeks, depending on the business use cases per customer requirements. It involves the assessment of design, deploying, and verifying the same. I rate the process an eight out of ten.

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

    The product pricing ranges from medium to expensive. I rate the pricing a seven out of ten.

    What other advice do I have?

    VMware NSX has played a significant role in supporting your organization's efforts in automated network provisioning and creating multi-tenant networks, especially when integrated with vRealize Automation or other automation tools. We were able to create an automated orchestrated workload and manage IP assignments.

    I rate the product a ten out of ten.

    Disclosure: My company has a business relationship with this vendor other than being a customer. partner
    PeerSpot user
    Buyer's Guide
    Download our free VMware NSX Report and get advice and tips from experienced pros sharing their opinions.
    Updated: September 2025
    Buyer's Guide
    Download our free VMware NSX Report and get advice and tips from experienced pros sharing their opinions.