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IronNet Collective Defense Platform vs VMware NSX comparison

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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)
19th
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)
6th
Ranking in Network Detection and Response (NDR)
10th
Average Rating
8.0
Reviews Sentiment
6.8
Number of Reviews
107
Ranking in other categories
Network Virtualization (2nd), Cloud and Data Center Security (6th), Network Automation (5th), Microsegmentation Software (2nd)
 

Mindshare comparison

As of September 2026, in the Network Traffic Analysis (NTA) category, the mindshare of IronNet Collective Defense Platform is 2.2%, up from 0.6% compared to the previous year. The mindshare of VMware NSX is 4.0%, up from 2.4% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Network Traffic Analysis (NTA) Mindshare Distribution
ProductMindshare (%)
VMware NSX4.0%
IronNet Collective Defense Platform2.2%
Other93.8%
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…
TAIYAB HASAN - PeerSpot reviewer
Windows Redhat Linux Vmware & Azure & Cloud & Nutanix Ahv-Vmware & Backup Senior System Administrator at AlDawaa Medical Services
Has improved network visibility and security through micro-segmentation and SDN capabilities
This feature gives us flexibility and allows us to manage everything under one pane. We can see everything on one console, including network operations and behavior. Monitoring and security are among the best features for VMware NSX. For micro-segmentation, it's integrated with our endpoint security. If there are any issues with servers or VMs, it notifies us so we can isolate the servers and investigate. It provides distributed security features such as firewall and intrusion, IDS, IPS. The security level with IPS and IDS in VMware NSX is excellent. It also provides logical switching and routing which gives an extra layer for Layer 2 and Layer 3 switching requirements. The solution provides flexibility, automation, and self-service capabilities, resulting in cost savings as extensive expertise isn't required. Once automation and self-service are implemented, many tasks can be completed automatically. Load balancing is another excellent feature. Multiple servers can run on load balancing features, which is particularly useful since we have many application servers running. Sharing loads between servers provides the best performance.

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."
"It is helping me get an entire blueprint done of the source and the target, I was able to make it into a catalog and can set up anything on the cloud quickly."
"We like that everything is integrated."
"We are using VMware NSX for all our network needs."
"When you have a solid secure solution between your on-prem and cloud solution, then you're in a safe place."
"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."
"Firewall security is one of VMware NSX's vital features"
"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."
"The alert features are the most valuable."
 

Cons

"I would like to see it integrate with third-party systems."
"I want to see the solution expand to more than just the network, for example, perhaps it could provide some VLAN technologies."
"The product need to be improved. It is too complex."
"The solution is complex but for the key user, it's not really complex. You just need to learn the standards and mechanics for your specific product."
"If an organization is not able to use NSX to its full potential (Switching, Routing, Load-balancing, Firewall, IDS, IPS etc.) then its not worth it."
"NSX V has less security features than NSX T just so you are aware"
"This solution is really unusable from my perspective at this point. Overall, I would rate the solution a one of ten."
"We would like tenant segmentation available in future releases."
"I have no complaints regarding the user interface or any technical issues."
 

Pricing and Cost Advice

"Licensing costs are yearly."
"The solution is very expensive."
"The price of VMware NSX is reasonable."
"We can't go without NSX, so it's invaluable from this perspective."
"We haven't had to hire a dedicated network engineer because NSX handles 90 percent of it. The reduced overhead in terms of managing networks has been the biggest plus."
"There is a license required for this solution, we pay annually."
"The price of VMware NSX is very good compared to other solutions."
"We have saved man-hours and decreased our security exposure."
"The price is significantly high and it can be a hurdle for many potential users."
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Top Industries

By visitors reading reviews
No data available
Outsourcing Company
11%
Financial Services Firm
10%
Manufacturing Company
8%
Construction Company
8%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
No data available
By reviewers
Company SizeCount
Small Business34
Midsize Enterprise23
Large Enterprise69
 

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: August 2026.
913,924 professionals have used our research since 2012.