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ExtraHop Reveal(x) vs VMware NSX comparison

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Comparison Buyer's Guide

Executive SummaryUpdated on Jun 3, 2026

Review summaries and opinions

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

ROI

Sentiment score
6.5
ExtraHop Reveal(x) enhances MTTR and ROI by swiftly identifying issues, benefiting finance firms but costly for healthcare.
Sentiment score
6.4
VMware NSX offers long-term financial benefits by reducing overhead and improving security, despite high initial costs and evaluation time.
 

Customer Service

Sentiment score
7.6
Users highly rate ExtraHop Reveal(x) support for reliable, knowledgeable, and efficient issue resolution, despite occasional time zone delays.
Sentiment score
6.6
VMware NSX support is knowledgeable but experiences vary; some report delays and recent service deterioration due to structural changes.
I would rate their technical support nine out of ten.
Network Consultant at a non-profit with 201-500 employees
They are quick and understand things easily, so the support is aligned very effectively.
Windows Redhat Linux Vmware & Azure & Cloud & Nutanix Ahv-Vmware & Backup Senior System Administrator at AlDawaa Medical Services
They were always helpful.
Senior VMware Administrator at Johnson Controls, Inc.
Our technicians have a good support experience from the company.
Joint Staff Officer at Hellenic National Defence General Staff
 

Scalability Issues

Sentiment score
6.5
ExtraHop Reveal(x) is scalable and manages up to 100GB, though cost and upgrades may pose challenges for some users.
Sentiment score
7.6
VMware NSX is favored for its scalability, supporting extensive deployments across data centers with ease and efficiency.
There is a high level of satisfaction with its ability to scale.
Senior IT Strategy Consultant at a financial services firm with 1,001-5,000 employees
 

Stability Issues

Sentiment score
7.5
ExtraHop Reveal(x) is highly stable and reliable, consistently performing well with regular updates, despite minor hardware issues.
Sentiment score
8.1
VMware NSX is praised for its high stability and reliability, with most users rating it 8-10 out of 10.
The product performs at 99% efficiency without any showstoppers or significant issues.
Windows Redhat Linux Vmware & Azure & Cloud & Nutanix Ahv-Vmware & Backup Senior System Administrator at AlDawaa Medical Services
For stability, I would rate VMware NSX as a nine out of ten.
Services Presales Solutions Architecture - UAE & Gulf at a tech vendor with 10,001+ employees
 

Room For Improvement

ExtraHop Reveal(x) needs improvements in integrations, flexibility, reporting, pricing, and cloud capabilities, while offering better training options.
VMware NSX struggles with high costs, complex configurations, integration issues, and requires improvements in scalability, user-friendliness, and pricing.
Currently, we have to check manually as we do not receive any notifications about new patches, maintenance, or firmware releases.
Network Consultant at a non-profit with 201-500 employees
I would like to see improvements in areas where events are getting dropped; we're not able to view complete insights.
Assistant VP, Idm Compliance at a financial services firm with 1,001-5,000 employees
While automation and single pane of glass management console are valuable, these features require high-level expertise.
Windows Redhat Linux Vmware & Azure & Cloud & Nutanix Ahv-Vmware & Backup Senior System Administrator at AlDawaa Medical Services
The licensing model is expensive and could be more flexible, especially after Broadcom bought VMware.
Services Presales Solutions Architecture - UAE & Gulf at a tech vendor with 10,001+ employees
The pricing for the product is another area for improvement as I'm not satisfied nowadays.
Senior VMware Administrator at Johnson Controls, Inc.
 

Setup Cost

Enterprise buyers find ExtraHop Reveal(x) costly, with escalating costs for scaling and specific features, despite robust capabilities.
VMware NSX pricing is seen as high; costs vary based on features used, licensing choices, and negotiation effectiveness.
The cost of VMware NSX is considered high.
Senior IT Strategy Consultant at a financial services firm with 1,001-5,000 employees
The complexity is too high in terms of price.
Technical Manager at Allianz Cloud Private Limited
VMware NSX is a little higher in price compared to the competition.
Joint Staff Officer at Hellenic National Defence General Staff
 

Valuable Features

ExtraHop Reveal(x) offers seamless integration, powerful analytics, and machine learning for effective threat detection and comprehensive network visibility.
VMware NSX offers micro-segmentation, scalability, automation, VM-level security, and Zero Trust support for enhanced modern networking.
If I want to know a specific IP and which server it has been connected to, it's easy to gather those kinds of trees from the NDR.
Assistant VP, Idm Compliance at a financial services firm with 1,001-5,000 employees
The solution offers a friendly GUI for security features.
Network Consultant at a non-profit with 201-500 employees
You're building a scalable solution, a secure solution, and a stable end-to-end solution; these are the main measurable benefits VMware NSX provides to the users.
Services Presales Solutions Architecture - UAE & Gulf at a tech vendor with 10,001+ employees
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.
Technical Manager at Allianz Cloud Private Limited
We can see everything on one console, including network operations and behavior.
Windows Redhat Linux Vmware & Azure & Cloud & Nutanix Ahv-Vmware & Backup Senior System Administrator at AlDawaa Medical Services
 

Categories and Ranking

ExtraHop Reveal(x)
Ranking in Network Traffic Analysis (NTA)
7th
Ranking in Network Detection and Response (NDR)
5th
Average Rating
8.6
Reviews Sentiment
7.1
Number of Reviews
15
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)
8th
Average Rating
8.0
Reviews Sentiment
6.8
Number of Reviews
107
Ranking in other categories
Network Virtualization (1st), Cloud and Data Center Security (6th), Network Automation (3rd), Microsegmentation Software (2nd)
 

Mindshare comparison

As of October 2026, in the Network Traffic Analysis (NTA) category, the mindshare of ExtraHop Reveal(x) is 5.9%, down from 13.0% compared to the previous year. The mindshare of VMware NSX is 3.9%, up from 2.2% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Network Traffic Analysis (NTA) Mindshare Distribution
ProductMindshare (%)
VMware NSX3.9%
ExtraHop Reveal(x)5.9%
Other90.2%
Network Traffic Analysis (NTA)
 

Featured Reviews

Henri Heuvel - PeerSpot reviewer
Technical Consultant at Axians
Cloud-based administration streamlines network security management
ExtraHop Reveal(x) can improve regarding integration capabilities. For instance, the market is getting really flooded with Microsoft Sentinel, and I know there is an integration possible, but the tools on the market right now indicate that integration should not be a skill from an integrator point of view. It should be quite easy for customers to integrate that solution into SOCs, SIEMs, or any other integration with other tools. There are various integrations from which there's a manual on how to do it, but specifically, the Microsoft portfolio, particularly Sentinel, integration is not yet there. If you score them on a scale of one to ten, ExtraHop scores around a 7.5 to an 8 on an integration basis, but there's actually room for improvement on that side. In the older days, ExtraHop had a license model where you could do all you can eat, so if you had a sensor with 10 gig of capacity, you could use all the entire 10 gig of throughput. They changed that to an asset-based license model, and that's an absolute downside of the solution, where it is harder for smaller companies to acquire the solution itself. That has given us quite some problems in positioning the solution properly within the network, so the licensing model is an absolute downside where they need to improve.
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.
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Top Industries

By visitors reading reviews
Financial Services Firm
14%
Manufacturing Company
10%
Outsourcing Company
8%
Healthcare Company
8%
Financial Services Firm
11%
Outsourcing Company
11%
Manufacturing Company
8%
Construction Company
7%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business3
Midsize Enterprise4
Large Enterprise9
By reviewers
Company SizeCount
Small Business34
Midsize Enterprise23
Large Enterprise70
 

Questions from the Community

What is the best network monitoring software for large enterprises?
We just did an assessment for our 47 datacenters around North America. The top two enterprise-level network monitoring solutions were ExtraHop first, Riverbed SteelCenter second. Their negotiated c...
What open source tool can one use to measure bandwidth from one's upstream service provider?
One I am looking closely at is AppNeta. They have an appliance that can digest the flow and do a better job than Netflow. The other one we are using is ExtraHop. This has both a Datacenter Hig...
What is your experience regarding pricing and costs for ExtraHop Reveal(x)?
We manage the setup cost ourselves, so I am quite happy with that. I also had engagement with professional services from ExtraHop, and it wasn't bad, but I was not impressed; it's not academic work...
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

Reveal(x), Revealx
VMware Nicira, Lastline Defender
 

Overview

 

Sample Customers

Wood County Hospital
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 ExtraHop Reveal(x) vs. VMware NSX and other solutions. Updated: September 2026.
917,433 professionals have used our research since 2012.