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Nmap vs ThousandEyes 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:
 

ROI

Sentiment score
7.8
Nmap offers cost savings and efficiency for businesses, despite limitations, with users noting significant financial benefits like bug bounty earnings.
Sentiment score
6.4
ThousandEyes offers significant ROI by enhancing network performance, reducing downtime, and speeding up troubleshooting, benefiting organizations significantly.
There has been a great ROI from using ThousandEyes, with significant time saved in troubleshooting as I can quickly pinpoint issues rather than spending time isolating them, alongside enhancing customer feedback and experience.
Senior cloud engineering lead and IT project owner at KDD
I have seen a return on investment by reducing troubleshooting time and having lesser user mapping error issues, in addition to engineering time saved through better observability and reduced organizational MTTR.
Project Manager at Procter & Gamble
 

Customer Service

Sentiment score
7.1
Nmap users benefit from community support and online resources, seldom needing formal technical support due to its robust functionality.
Sentiment score
6.6
ThousandEyes customer support is highly rated, responsive, and helpful, especially for critical issues, with effective integration support.
I have never reached out to customer support because Nmap never gave me any troubles.
Student at a consultancy with 11-50 employees
We contacted the support team, and they resolved it within a couple of hours.
System Operation Associate at a financial services firm with 10,001+ employees
The customer support for ThousandEyes is very proactive and supportive.
Project Manager at Procter & Gamble
 

Scalability Issues

Sentiment score
8.2
Nmap is renowned for scalability, handling vast networks efficiently, praised for adaptability despite lacking cloud capabilities.
Sentiment score
7.0
ThousandEyes is praised for scalability and adaptability, though some note licensing costs, making it ideal for diverse businesses.
Nmap's scalability is of a gold standard.
Student at a consultancy with 11-50 employees
Scalability with ThousandEyes is straightforward as you don't really need to scale; it's designed to monitor multiple applications, accommodating 50 or 100 applications simultaneously.
Network and Systems Engineer at a healthcare company with 11-50 employees
ThousandEyes's scalability is excellent; it is very scalable and grows with my organization's needs.
Project Manager at Procter & Gamble
 

Stability Issues

Sentiment score
8.1
Nmap is highly rated for stability and reliability, though some Windows users report issues after long-term use.
Sentiment score
8.1
ThousandEyes is highly reliable with minimal bugs, fast performance, and user satisfaction ratings typically between seven and ten.
Nmap has never crashed, and it is an amazingly optimized tool.
Student at a consultancy with 11-50 employees
From my experience, ThousandEyes has been stable up to 95%; I have not seen any stability issues.
Senior cloud engineering lead and IT project owner at KDD
ThousandEyes is not very stable; sometimes you have to reboot the servers to get actual results.
Network and Systems Engineer at a healthcare company with 11-50 employees
 

Room For Improvement

Nmap requires a GUI, faster scans, enhanced reporting, vulnerability assessments, advanced features, and improved stability for better usability.
Users desire an improved interface, better integration, enhanced monitoring capabilities, detailed documentation, and proactive incident detection for ThousandEyes.
Nmap could potentially become a GUI and provide automatic reports with one-click downloads.
Student at a consultancy with 11-50 employees
Incidents should be alerted on and traced early, before they escalate to full outages.
Software Developer at The Code
Having a dedicated incident alert system for URL alerts would help manage noise and streamline operations, especially during patch upgrades.
System Operation Associate at a financial services firm with 10,001+ employees
Introduction of a free version for end-users and enhancements to the user interface for easier navigation.
Senior cloud engineering lead and IT project owner at KDD
 

Setup Cost

Nmap offers a free version and paid options for enterprises needing enhanced features and commercial support flexibility.
ThousandEyes is mid-range to expensive, offering significant value to larger organizations, with regional pricing and flow-dependent licensing costs.
My experience with pricing, setup cost, and licensing has been that everything was cost-effective.
Project Manager at Procter & Gamble
My experience with pricing, setup cost, and licensing is that it comes in cheaper than alternatives.
Lead Technical Consultant at a financial services firm with 5,001-10,000 employees
 

Valuable Features

Nmap's powerful features offer comprehensive network analysis, vulnerability identification, and flexibility, making it essential for security audits and bug bounty projects.
ThousandEyes offers comprehensive network insights, enhancing operational efficiency, troubleshooting, and user experience with end-to-end monitoring and deep visibility.
Nmap will be a little difficult for beginners because of the learning curve and the CLI-based system, but once you get the hang of it, it becomes very powerful.
Student at a consultancy with 11-50 employees
ThousandEyes offers the best features including global internet and cloud visibility from distributed vantage points, application and network performance monitoring, real-time outage detection and incident alerts, end-to-end path visualization for rapid troubleshooting, proactive issue demarcation, and historical data.
Project Manager at Procter & Gamble
ThousandEyes has become critical for swift network troubleshooting as well, so anytime that there's potential issues with applications or we want to be proactive in resolving potential issues before they arise, ThousandEyes is really the platform that we're leveraging for WAN monitoring, Wi-Fi, latency, packet loss, etc.
Vice President, Finance and Operations at Fruitist
With ThousandEyes being able to detect and monitor this, it's fantastic for me. It reduces the workload and also reduces errors in trying to figure out where there is internet downtime, low visibility, or other incidents.
Software Developer at The Code
 

Categories and Ranking

Nmap
Ranking in Network Monitoring Software
30th
Average Rating
8.6
Reviews Sentiment
7.5
Number of Reviews
23
Ranking in other categories
No ranking in other categories
ThousandEyes
Ranking in Network Monitoring Software
8th
Average Rating
8.4
Reviews Sentiment
7.0
Number of Reviews
24
Ranking in other categories
Cloud Monitoring Software (10th), Digital Experience Monitoring (DEM) (3rd)
 

Mindshare comparison

As of May 2026, in the Network Monitoring Software category, the mindshare of Nmap is 0.9%, up from 0.5% compared to the previous year. The mindshare of ThousandEyes is 1.7%, down from 3.6% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Network Monitoring Software Mindshare Distribution
ProductMindshare (%)
ThousandEyes1.7%
Nmap0.9%
Other97.4%
Network Monitoring Software
 

Featured Reviews

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.
Shreyans Parekh - PeerSpot reviewer
Vice President, Finance and Operations at Fruitist
Proactive monitoring has transformed digital experience and now optimizes application delivery
With ThousandEyes, there are some configuration and metric screens that are not entirely intuitive with ThousandEyes, so they can certainly improve in terms of the usability of certain metric screens. ThousandEyes can also offer deeper traffic insights relative to specific applications, so detailed analytics on application-level traffic would help in better understanding and managing our network resources effectively. I would say that ThousandEyes can also, in terms of providing more extensibility with other observability tools, offer more out-of-the-box integrations with other observability tools so that ThousandEyes can serve as that single source of truth, so that we don't necessarily need to go to other tools to be able to be that one-source dashboard. I think there's a lot that ThousandEyes can continue to improve on there. The issues that I've talked about, including extensibility with other platforms and the improvement of accessing specific metric screens in order to be able to provide for fuller access and more detailed access to network-level metrics would make the platform feel less complicated to navigate. It wouldn't require as many manual integration inputs.
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Top Industries

By visitors reading reviews
Construction Company
10%
Manufacturing Company
10%
Government
9%
University
9%
Financial Services Firm
12%
Manufacturing Company
9%
Government
8%
Healthcare Company
8%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business10
Midsize Enterprise1
Large Enterprise14
By reviewers
Company SizeCount
Small Business6
Midsize Enterprise3
Large Enterprise16
 

Questions from the Community

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 is the best network monitoring software for large enterprises?
It actually depends on the exact purpose or requirements. Some tools are better for only network devices while others are better from a cloud monitoring or APM monitoring perspective. You can check...
What needs improvement with ThousandEyes?
With ThousandEyes, there are some configuration and metric screens that are not entirely intuitive with ThousandEyes, so they can certainly improve in terms of the usability of certain metric scree...
What is your primary use case for ThousandEyes?
My main use cases for ThousandEyes at my current company are leveraging ThousandEyes for digital experience, internet, and internet performance. I'm using ThousandEyes for full network path visuali...
 

Comparisons

 

Overview

 

Sample Customers

Lockheed Martin, Eastern Bank Boston, Perspecta, Harris Corporation, Discovery Communication
Wayfair, GitHub, Craigslist, Comcast, SurveyMonkey, Lyft, Box, HP, Zendesk, IO Data Centers, Good Technology, NNTCommunications, Proofpoint, Schneider, Crowdstrike, Avera, Pitney Bowes, InstartLogic, Shutterfly, Shutterstock, Condé Nast, Roche, Jive, Actelion, Brocade, Infor, Okta, JLL, DigitalOcean, Zuora, NetSuite, CloudFlare, One, DemonWare, Quantcast, Carbonite, CareerBuilder, Prosper, Oscar, Slack
Find out what your peers are saying about Nmap vs. ThousandEyes and other solutions. Updated: April 2026.
894,738 professionals have used our research since 2012.