ClearSight Analyzer vs Nmap comparison

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ClearSight Analyzer

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Executive SummaryUpdated on Oct 10, 2024

Nmap and ClearSight Analyzer compete in the network analysis and troubleshooting space. Nmap stands out with its efficient network scanning while ClearSight Analyzer is known for in-depth analysis and visualization capabilities, making it the superior choice for detailed protocol insights.

Features: Nmap is renowned for its flexibility in network scanning, an active open-source community, and its ability to perform rapid and versatile scans. ClearSight Analyzer excels in sophisticated graphical analysis, real-time network monitoring, and detailed protocol breakdowns.

Room for Improvement: Nmap could improve its user interface, enhance visualization capabilities, and integrate better with other network tools. ClearSight Analyzer needs simplification in deployment, improvement in user interface speed, and a reduction in cost for small to mid-sized companies.

Ease of Deployment and Customer Service: Nmap is known for straightforward deployment and strong online community support, aiding problem-solving and learning. ClearSight Analyzer, although more complex to deploy, offers dedicated professional support which is valuable for troubleshooting.

Pricing and ROI: Nmap, with its open-source model, offers minimal initial costs and high ROI, suitable for budget-conscious environments. ClearSight Analyzer, requiring higher upfront costs, justifies this with advanced features important for detailed network analysis.

To learn more, read our detailed Network Monitoring Software Report (Updated: March 2026).

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Helped 885,376 peers since 2012

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

ClearSight Analyzer

Ranking in Network Monitoring Software

90th

Average Rating

10.0

Number of Reviews

Ranking in other categories

No ranking in other categories

Nmap

Ranking in Network Monitoring Software

17th

Average Rating

8.6

Reviews Sentiment

7.7

Number of Reviews

Ranking in other categories

No ranking in other categories

Mindshare comparison

As of March 2026, in the Network Monitoring Software category, the mindshare of ClearSight Analyzer is 0.4%, up from 0.1% 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
Product	Mindshare (%)
Nmap	0.8%
ClearSight Analyzer	0.4%
Other	98.8%

Network Monitoring Software

Featured Reviews

DAVID-TAYLOR

Senior Network Engineer at Montgomery College

Shows question being asked, breaks it down and it'll just show you who's not answering

I wouldn't want the interface to go towards the web because they did have a version that was inside of the TruView product. It was more web-based and, to me, the web-based applications lose the robustness of the intimacy of a true character interface. I liked that they were on that path and I hope that they stay on that path because it just looks like it's a better product. I would like to see a multi-user version where you can have a launch platform and, potentially, instead of buying six licenses you buy 12 seats or something like that. From a centralized platform, you could have multiple users using that particular product in a series of different ways. That's what I'd like to see, rather than having everybody running a standalone one on their own workstation.

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Sai Aditya Panda

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.

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Quotes from Members

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

Pros

"This is the best protocol analyzer I've used and I've used some from WildPackets and quite a few other places."

"What ClearSight will do is it actually maps out the conversation for you."

"From a functionality standpoint, it's robust and straightforward to comprehend."

"It’s an excellent tool and allows its users a multitude of solutions to scan a network."

"It is a very user-friendly product."

"It is most efficient network scanner right now."

"The most important function, according to me, is the capability to use some arguments in the scanning. The solution's capability to go figure and do a deep dive, discovering information on specific aspects."

"Nmap is easy to use; it's a command-line interface, and the output is quite good."

"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 real-time reporting feature of Nmap is particularly valuable. It generates detailed reports on the source and destination IP addresses, the protocols used, and the types of traffic."

More Nmap pros

Cons

"I would like to see a multi-user version where you can have a launch platform and, potentially, instead of buying six licenses you buy 12 seats or something like that."

"I was upset when they sold the product to NETSCOUT."

"Nmap major operates through the CLI; there's no GUI component, and that's where the challenge is."

"There is room for improvement in the design, the GUI. It looks a bit odd. Maybe Nmap should improve it or add more widgets to make it more attractive, but the basic functionality is good and provides what we need."

"It takes a bit of time to get familiar with the solution and its options."

"There could be a specific option to check non-pingable endpoints for the product."

"The challenge often lies in finding suitable courses and professional resources."

"The solution's initial setup could be better."

"I would like something more user-friendly to use and export data to various software."

"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."

More Nmap cons

Pricing and Cost Advice

"It was pretty modest because you could get it in different ways. I think the six licenses, at that time, were about $1,000 each. But then again, I work for a school and educators tend to get discounts on things. So maybe it cost us about five or six hundred a copy."

"The solution is free of cost."

"I am using the standard 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."

"It's an open-source solution. Commerically, only the support service is available."

"Nmap is an open-source and free product."

"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 product. You don't need a license to install it."

More Nmap pricing and cost advice

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Top Industries

By visitors reading reviews

No data available

Manufacturing Company

12%

Construction Company

10%

Government

University

Company Size

By reviewers

Large Enterprise

Midsize Enterprise

Small Business

No data available

By reviewers
Company Size	Count
Small Business	10
Midsize Enterprise	1
Large Enterprise	11

Questions from the Community

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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...

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What is your experience regarding pricing and costs for Nmap?

I am using the free version of Nmap.

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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...

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Comparisons

NETSCOUT nGeniusONE vs ClearSight Analyzer

Compared 31% of the time

TruView vs ClearSight Analyzer

Compared 26% of the time

Wireshark vs ClearSight Analyzer

Compared 20% of the time

Cisco Secure Network Analytics vs ClearSight Analyzer

Compared 12% of the time

Observium vs ClearSight Analyzer

Compared 11% of the time

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LiveNX vs Nmap

Compared 8% of the time

Domotz Pro vs Nmap

Compared 8% of the time

SolarWinds NPM vs Nmap

Compared 7% of the time

OpenNMS vs Nmap

Compared 7% of the time

Azure Network Watcher vs Nmap

Compared 7% of the time

More Nmap Competitors

Product Reports

Network Monitoring Software

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Overview

Protocol analysis tool for application performance analysis and monitoring. Provides real-time problem identification and statistics.

NETSCOUT

Nmap ("Network Mapper") is a free and open source (license) utility for network discovery and security auditing. Many systems and network administrators also find it useful for tasks such as network inventory, managing service upgrade schedules, and monitoring host or service uptime. Nmap uses raw IP packets in novel ways to determine what hosts are available on the network, what services (application name and version) those hosts are offering, what operating systems (and OS versions) they are running, what type of packet filters/firewalls are in use, and dozens of other characteristics. It was designed to rapidly scan large networks, but works fine against single hosts. Nmap runs on all major computer operating systems, and official binary packages are available for Linux, Windows, and Mac OS X. In addition to the classic command-line Nmap executable, the Nmap suite includes an advanced GUI and results viewer (Zenmap), a flexible data transfer, redirection, and debugging tool (Ncat), a utility for comparing scan results (Ndiff), and a packet generation and response analysis tool (Nping).

Sample Customers

Japan Atomic Energy Research Institute

Lockheed Martin, Eastern Bank Boston, Perspecta, Harris Corporation, Discovery Communication

Network Monitoring Software