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IronNet Collective Defense Platform vs VMware NSX comparison

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Comparison Buyer's Guide

Executive Summary

Review summaries and opinions

We asked business professionals to review the solutions they use. Here are some excerpts of what they said:
 

Categories and Ranking

IronNet Collective Defense ...
Ranking in Network Traffic Analysis (NTA)
18th
Ranking in Network Detection and Response (NDR)
24th
Average Rating
0.0
Reviews Sentiment
6.8
Number of Reviews
1
Ranking in other categories
No ranking in other categories
VMware NSX
Ranking in Network Traffic Analysis (NTA)
7th
Ranking in Network Detection and Response (NDR)
8th
Average Rating
8.0
Reviews Sentiment
6.8
Number of Reviews
107
Ranking in other categories
Network Virtualization (2nd), Cloud and Data Center Security (5th), Network Automation (5th), Microsegmentation Software (3rd)
 

Mindshare comparison

As of November 2026, in the Network Traffic Analysis (NTA) category, the mindshare of IronNet Collective Defense Platform is 2.2%, up from 1.0% compared to the previous year. The mindshare of VMware NSX is 4.3%, up from 2.3% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Network Traffic Analysis (NTA) Mindshare Distribution
ProductMindshare (%)
VMware NSX4.3%
IronNet Collective Defense Platform2.2%
Other93.5%
Network Traffic Analysis (NTA)
 

Featured Reviews

it_user1468230 - PeerSpot reviewer
Founder and CEO at a tech services company with 51-200 employees
Easy to use, stable, and easy to install
We use this solution for the Ministry of Defense and the special agencies It adds value to our existing platform, and therefore our system becomes more important for the customer. The most valuable feature is the ease of use and the full reach of services. It's pretty decent, and I don't see…
Mahesh Bhadoriya - PeerSpot reviewer
Technical Manager at Allianz Cloud Private Limited
Micro segmentation has strengthened zero trust security and isolates production from test environments
The advantages of VMware NSX include its micro-segmentation for internal security at the firewall and VM levels, which is very powerful and helps us comply with complete Zero Trust security models. We are able to achieve this and configure network level virtualization with no dependency on VLANs. Micro-segmentation helps improve our security significantly. We are not totally dependent upon our physical upfront firewall, and it makes sense to configure everything using VMware NSX, leading to multiple improvements in our organization. We moved from traditional networking such as VLANs from the firewall and switches to VMware NSX segmentation. We achieve one firewall per VLAN and can stop lateral movement such as ransomware control. The Zero Trust model is the main functionality and architecture it offers, allowing application isolation, such as having a separate production and test environment. Consistent networking and security policies across different environments have a major and very positive impact on our business operations, allowing us to achieve the security posture we want with compliance and regulations.

Quotes from Members

We asked business professionals to review the solutions they use. Here are some excerpts of what they said:
 

Pros

"The most valuable feature is the ease of use and the full reach of services."
"It adds value to our existing platform, and therefore our system becomes more important for the customer."
"The security offered by VMware NSX is the most valuable, plus it's a feature-rich product that's straightforward to install and configure."
"I have found the solution to be stable."
"It's what we use the CIS Benchmarks for. It's for employing hardening rules and keeping them up to date when things happen on our systems. So it's really configurations and stuff that harden and report back."
"The organization of it is logical, useful, and intuitive."
"The solution is very stable; there are no bugs or glitches, it doesn't crash or freeze, and it's reliable."
"I can definitely recommend VMware NSX to other users."
"VMware NSX's overlay network is its most valuable feature, as it aligns with any network philosophy and allows for efficient addressing mechanisms. Additionally, the ability to extend the on-premise network into the provider space is beneficial. There are many features provided."
"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."
 

Cons

"I would like to see it integrate with third-party systems."
"This solution is really unusable from my perspective at this point. Overall, I would rate the solution a one of ten."
"I would like to see automation capabilities in the deployment process."
"Any technical product has its own limitations in one place or another."
"If you're worried that NSX is too complex, I would tell you to take another look. If you compare NSX to a similar solution you might find it to be a bit more complex. Usually, the guy that comes in to implement NSX isn't the network guy and will lack the knowledge for the program. He can lack the knowledge for this program and will therefore think it's complex. You need somebody with network experience."
"The network-extending capabilities for the physical environment need improvement."
"However, they should provide better documentation."
"The feature it can improve is essentially application-based load balancing with intelligent load distribution for applications that require redundancy and high availability."
"The licensing model is expensive and could be more flexible, especially after Broadcom bought VMware. It made it an expensive licensing model with no other options to take something specific from the license itself."
 

Pricing and Cost Advice

"Licensing costs are yearly."
"The price of VMware NSX is reasonable."
"The licensing fees are expensive and we pay on a yearly basis."
"The pricing model for VMware NSX is good."
"The price is significantly high and it can be a hurdle for many potential users."
"The price of VMware NSX is very good compared to other solutions."
"The solution is free and the price for the support can be expensive."
"The cost of the solution is a bit high."
"Our customers have definitely complained about its cost. It's expensive. I'd rate it a nine out of ten in terms of pricing where ten represents a high price. There are other products out there that are equally expensive."
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Top Industries

By visitors reading reviews
No data available
Outsourcing Company
11%
Financial Services Firm
10%
Manufacturing Company
10%
Construction Company
7%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
No data available
By reviewers
Company SizeCount
Small Business34
Midsize Enterprise23
Large Enterprise70
 

Questions from the Community

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What are the biggest differences between Cisco ACI and VMware NSX?
There are some very major differences between both the Products and to name a few. -Cisco ACI have physical network gear (9K Switches) where the Code runs in ACI Policy Mode & the UCS server wh...
What are the biggest differences between Cisco ACI and VMware NSX?
Once you know your way around the Cisco ecosystem, using Cisco ACI is not so difficult. It is a global product, so when you change one interface, changes are automatically reflected on every switch...
What is your experience regarding pricing and costs for VMware NSX?
When measuring complexity and costs for our organization, we consider some parameters for effectiveness. In terms of effectiveness in reducing operational complexity, I measure it to be high on the...
 

Also Known As

IronDefense, Iron Dome, Cyber Operations Center
VMware Nicira, Lastline Defender
 

Overview

 

Sample Customers

Thomson Reuters
City of Avondale, Lumeta, Kroll Ontrack, Heartland Payment Systems, Baystate Heallth, Exostar, Tribune Media, iGATE, NTT Communications, Synergent, California Natural Resources Agency, Bloomington Public Schools, Columbia Sportswear, Join Experience S.A, Schuberg Philis
Find out what your peers are saying about Darktrace, Auvik, SolarWinds and others in Network Traffic Analysis (NTA). Updated: November 2026.
920,929 professionals have used our research since 2012.