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NetMon vs Nmap comparison

 

Comparison Buyer's Guide

Executive SummaryUpdated on Feb 1, 2026

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

NetMon
Ranking in Network Monitoring Software
51st
Average Rating
7.6
Reviews Sentiment
6.1
Number of Reviews
12
Ranking in other categories
Identity Threat Detection and Response (ITDR) (14th)
Nmap
Ranking in Network Monitoring Software
17th
Average Rating
8.6
Reviews Sentiment
7.7
Number of Reviews
23
Ranking in other categories
No ranking in other categories
 

Mindshare comparison

As of March 2026, in the Network Monitoring Software category, the mindshare of NetMon is 0.6%, up from 0.3% compared to the previous year. The mindshare of Nmap is 0.8%, up from 0.5% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Network Monitoring Software Mindshare Distribution
ProductMindshare (%)
Nmap0.8%
NetMon0.6%
Other98.6%
Network Monitoring Software
 

Featured Reviews

SR
Pan India IT Infrastructure Management / End-user Services at Tata Group
Has supported real-time event detection and reporting accuracy while database integration has required extra effort
Sometimes it may be difficult to incorporate new additional databases in NetMon, and we faced some challenges at that time. However, currently, it is not giving many challenges.It is difficult to integrate NetMon with other databases. We can customize NetMon's monitoring views, but it is done by the team who handles it, as it is outsourced.
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

"We were sold on the product based on the fairly narrow use cases that the sales reps gave us, and what we're seeing during our usage is that we can get there, and we're very excited about the potential."
"Visibility is a valuable feature, the ability to see even if the traffic is not going into the firewall"
"The most valuable feature is the log, which can be analyzed by our SIEM solution."
"The protocols with which you see the traffic for a particular website that a client has in their environment, for example, are valuable. We can monitor whether the traffic is up to the mark or whether they need to add more bandwidth. Also, we can see if we're able to get real-time environment data as well. The customization dashboard is really good. LogRhythm NetMon has its own in-built dashboards which are helpful in guiding customization."
"The initial setup is straightforward because we can deploy an open server."
"NetMon's best feature is traffic analysis."
"We are using NetMon's real-time traffic analysis regularly with a team of four members who effectively monitor all alerts and events, which has helped them identify whether there could be a severe incident."
"It is a stable solution...It is a scalable solution."
"From a functionality standpoint, it's robust and straightforward to comprehend."
"The solution detects the operating systems, which makes testing the software much easier before making the payload."
"Nmap has a powerful command line tool and a set of diagnostic features."
"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."
"This was my first project, and Nmap was the best tool that I have used to date, and I recommend it to everyone."
"It helps us secure the network infrastructure."
"It enables us to delve deeper and identify the services and open ports on the system and visualize this information on a dashboard automatically."
"It is a very user-friendly product."
 

Cons

"Their technical support isn't so great."
"Sometimes it may be difficult to incorporate new additional databases in NetMon, and we faced some challenges at that time."
"Some of the automated tasks we can perform on QRadar cannot be performed on LogRhythm because the solution has limitations."
"There is an issue with tunneling in relation to how the connectivity is established between the end devices and where NetMon is installed. On the console, I often observe that there's a difference of a few seconds or maybe a minute, and this lag time should not be there."
"Previously, it was typically every Monday that I was coming in - it would die over the weekend - and I would spend a day cleaning up databases."
"Could use a topology diagram which would help get an exact visual."
"The platform's integration features often need to be improved."
"The training for this product is not very good and needs to be improved."
"Customization is not very user-friendly in Nmap."
"The price is high and could be cheaper."
"The solution should increase the number of features under a free license."
"The solution's initial setup could be better."
"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."
"There are concerns with the stability of the product, making it an area where improvements are required."
"I would like something more user-friendly to use and export data to various software."
"Nmap major operates through the CLI; there's no GUI component, and that's where the challenge is."
 

Pricing and Cost Advice

"I don't have visibility into the pricing of LogRhythm NetMon as it's handled through our commercial partnerships."
"The product is expensive for smaller companies."
"LogRhythm's licensing part is something that depends on the license you want since they offer it on a perpetual and subscription basis."
"Pricing is okay. There were some competitors that were extremely expensive and there were some which were really inexpensive but LogRhythm stayed in the middle of them."
"The price of this solution is too high, so it should be made more practical and more valuable for the customer."
"NetMon's licensing costs about $85k per year, with some extra costs for support."
"The solution is open source so it is free."
"I am using the standard free version of Nmap."
"The solution is free of cost, but there are specific services that we have to buy."
"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."
"Nmap is an open-source and free product."
"The product's pricing is fine. The licensing options for Nmap include perpetual licenses and volume-based licenses. For perpetual licenses, once you purchase it, there's no need to invest in renewals. And for volume-based licenses, enterprise companies can use it multiple times based on the number of users or devices they need to scan. It's a pay-as-you-go model, similar to how you pay for what you use."
"I am using the free version of Nmap."
"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."
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Top Industries

By visitors reading reviews
Transportation Company
15%
Performing Arts
10%
Construction Company
9%
Financial Services Firm
9%
Manufacturing Company
12%
Construction Company
10%
Government
9%
University
9%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business2
Midsize Enterprise2
Large Enterprise7
By reviewers
Company SizeCount
Small Business10
Midsize Enterprise1
Large Enterprise11
 

Questions from the Community

What do you like most about LogRhythm NetMon?
It has a very strong artificial intelligence engine.
What is your experience regarding pricing and costs for LogRhythm NetMon?
I don't have visibility into the pricing of LogRhythm NetMon as it's handled through our commercial partnerships.
What needs improvement with LogRhythm NetMon?
Sometimes it may be difficult to incorporate new additional databases in NetMon, and we faced some challenges at that time. However, currently, it is not giving many challenges.It is difficult to i...
What do you like most about Nmap?
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 sca...
What is your primary use case for Nmap?
Nmap is used for network scanning to map the network, identify devices, and assess their status. It helps determine open ports and services running on a particular endpoint or server within an ente...
 

Comparisons

 

Also Known As

LogRhythm Network Monitor
No data available
 

Overview

 

Sample Customers

Sera-Brynn
Lockheed Martin, Eastern Bank Boston, Perspecta, Harris Corporation, Discovery Communication
Find out what your peers are saying about NetMon vs. Nmap and other solutions. Updated: March 2026.
885,376 professionals have used our research since 2012.