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ExtraHop Reveal(x) for IT Operations vs Nmap comparison

 

Comparison Buyer's Guide

Executive SummaryUpdated on Oct 10, 2024

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

ExtraHop Reveal(x) for IT O...
Ranking in Network Monitoring Software
71st
Average Rating
8.6
Reviews Sentiment
7.3
Number of Reviews
8
Ranking in other categories
Network Diagnostics (10th), IT Operations Analytics (13th), Network Packet Capture (6th)
Nmap
Ranking in Network Monitoring Software
24th
Average Rating
8.6
Reviews Sentiment
7.5
Number of Reviews
23
Ranking in other categories
No ranking in other categories
 

Mindshare comparison

As of August 2026, in the Network Monitoring Software category, the mindshare of ExtraHop Reveal(x) for IT Operations is 0.7%, up from 0.5% compared to the previous year. The mindshare of Nmap is 1.1%, up from 0.5% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Network Monitoring Software Mindshare Distribution
ProductMindshare (%)
Nmap1.1%
ExtraHop Reveal(x) for IT Operations0.7%
Other98.2%
Network Monitoring Software
 

Featured Reviews

Out West - PeerSpot reviewer
Project Manager and IT Management Consultant at a integrator with 1,001-5,000 employees
Great for identifying application interdependencies with helpful support but needs better visualizations
We're just trying to identify the application interdependencies, which normally reside on different servers, including web servers, database servers, enterprise service bus, et cetera, up to your presentation layer before we start moving stuff around. Normally, the reason why we use these tools is to understand what assets we have, where they're deployed, and how they enter and operate before we decide to go move something from point A to point B. The solution is going to allow me to establish a wave or migration plan where you have different waves of migration and then you actually have move groups to try and get your application moved from A to B seamlessly. A to B could be on-premise to on-premise. It could be on-premise to cloud. Et cetera. The solution can tell me what components can I deploy, for example, into a cloud space, without having to refactor my applications since that can be quite time-consuming and costly.
Sai Aditya Panda - PeerSpot reviewer
Student at a consultancy with 11-50 employees
Penetration testing has become efficient as I identify open ports and security risks with confidence
Nmap could potentially become a GUI and provide automatic reports with one-click downloads. For example, the report could show all the open ports for an IP address with a professionally formatted report. This is a far-fetched suggestion and not really required, but it could make the work a little better. On a scale of one to ten, I give Nmap a solid nine. I mean, how can you fix something that is not broken? Nmap is already the best, and I do not think there are any other features that can be added. Its job is reconnaissance, so I do not think there is more to add to it. However, if I get any ideas, I will let them know about this.

Quotes from Members

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

Pros

"This solution is more applications reference architecture focused. Its benefit is that it specializes in that space."
"There are many valuable features in this product, but probably the biggest is the customization capability it has."
"It gives you full 360-degree visibility into your entire infrastructure."
"The most valuable features are security detections, perimeter detection, dashboards, and alerts."
"Wire data analytics."
"ExtraHop came out with the best price, and I think that it gives us a broader view of our network."
"The most valuable feature is the way it handles data, from Layer 2 up to Layer 7. We can see everything that happens in the network."
"Not only can you look at the protocol import level. It also has a live PCAP analysis."
"It works very nicely for troubleshooting, because when a service isn't running for any of your users, you can use Nmap to check it directly and easily determine whether the service is actually running or not."
"The scanning procedure includes UDP ports which sets it apart from competitors."
"Nmap is easy to use. It's a command-line interface, and the output is quite good."
"It is most efficient network scanner right now."
"Nmap is mostly helpful during compliance checks. We run the scanner to see how many devices are on our network and find vulnerabilities in those that aren't compliant. We also use it monthly to scan our network and identify devices that aren't connected properly. This helps us detect any issues related to the operating systems of these devices."
"The solution really is not comparable to other products because of its many features."
"We chose this solution because it supports several frameworks, including coding frameworks."
"The best feature of Nmap is that it lets me see useful information about each endpoint in my entire network environment. For example, I can see every single connection of the network as well as each and every port."
 

Cons

"Additional out-of-the-box solutions and use cases would be nice."
"We'd like to see a local presence within the region in order to have seamless service whether it's the support, the implementation, or professional services."
"We've had some struggles getting it to see everything that we want to see. Network visibility is something that needs to be improved."
"The solution could get more aggressive in the discounting of the overall cost."
"This solution would be improved if it had the ability to retain data longer."
"They either have to go broad or decide what their bread and butter is and get really good at that."
"There is room for improvement in the security part. They have a new solution, ExtraHop Reveal(x), and I think it needs improvement."
"I would improve the Rule-Based Access Control (RBAC) by providing granular access control to the data."
"The challenge often lies in finding suitable courses and professional resources."
"The solution's initial setup could be better."
"The solution is not that easy for a beginner to learn."
"Nmap needs to improve its scanning speed."
"The tool's license limits the number of scans it can perform. Improving the license model could benefit customers by allowing more scans for compliance and other purposes."
"One of the drawbacks of the standard Nmap utility is that it does not come with a graphical user interface, unlike a number of other open-source alternatives such as Zenmap."
"It takes a bit of time to get familiar with the solution and its options."
"Since I started using Nmap, it has been completely based on the command prompt and I think it would help other users if they implemented a decent GUI as well."
 

Pricing and Cost Advice

"The pricing is higher than other solutions, but with such good features, I think it's worth it."
"The price of this solution for our environment is about £650,000 ($855,000 USD) for three years."
"The pricing is fair considering the value provided."
"Nmap is an open-source product. You don't need a license to install it."
"It's an open-source product, and I haven't seen any premiums. Options are available for those who purchase, but for my use case, everything I need is available in the community and forums."
"Nmap is an open-source and free product."
"It's an open-source solution. Commerically, only the support service is available."
"The solution is free of cost."
"The solution is open source so it is free."
"Nmap is open source software, which suits us well because we are a manufacturing company and not an IT company, for example. If we were an IT company, we would probably need to pay for extra support or instead go for another software solution. But as it is, we don't have any need for high-end troubleshooting tools."
"I am using the free version of Nmap."
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Top Industries

By visitors reading reviews
Financial Services Firm
14%
Construction Company
11%
Healthcare Company
9%
Outsourcing Company
9%
Manufacturing Company
10%
Construction Company
10%
University
9%
Outsourcing Company
9%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business3
Midsize Enterprise2
Large Enterprise3
By reviewers
Company SizeCount
Small Business10
Midsize Enterprise1
Large Enterprise14
 

Questions from the Community

Ask a question
Earn 20 points
What is your primary use case for Nmap?
My main use case for Nmap is reconnaissance, so identifying open ports or running services and ultimately finding the security risks or vulnerabilities in a system. OS detection is the most importa...
What advice do you have for others considering Nmap?
I think I should be learning more about the commands and how Nmap works so that it will be better for my career. I will do that. There is nothing else to add to it, except a huge thank you to the p...
What needs improvement with Nmap?
Nmap could potentially become a GUI and provide automatic reports with one-click downloads. For example, the report could show all the open ports for an IP address with a professionally formatted r...
 

Overview

 

Sample Customers

Alaska Airlines, bet365, Concur, McKesson, Microsoft, Morgan Stanley, Practice Fusion, Seattle Children's Hospital, Steward Health Care System
Lockheed Martin, Eastern Bank Boston, Perspecta, Harris Corporation, Discovery Communication
Find out what your peers are saying about ExtraHop Reveal(x) for IT Operations vs. Nmap and other solutions. Updated: August 2026.
910,005 professionals have used our research since 2012.