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ITRS Geneos 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:
 

ROI

Sentiment score
8.1
ITRS Geneos boosts system stability, reduces downtime, and enhances decision-making with real-time dashboards and proactive alerts.
Sentiment score
7.8
Nmap offers cost savings and efficiency for businesses, despite limitations, with users noting significant financial benefits like bug bounty earnings.
With respect to post-mortems during incidents, it really helps during root cause analysis.
Senior Enterprise Cloud Architect at Blue Yonder
 

Customer Service

Sentiment score
7.9
ITRS Geneos's customer service is praised for prompt and expert issue resolution, knowledgeable staff, and proactive technical support.
Sentiment score
7.1
Nmap users benefit from community support and online resources, seldom needing formal technical support due to its robust functionality.
I would rate 9 out of 10 with respect to ITRS Geneos's support, support metrics, and their support delivery.
Senior Enterprise Cloud Architect at Blue Yonder
I have never reached out to customer support because Nmap never gave me any troubles.
Student at a consultancy with 11-50 employees
 

Scalability Issues

Sentiment score
4.8
ITRS Geneos excels in scalability but may require manual efforts and faces challenges with vertical scaling and large estates.
Sentiment score
8.2
Nmap is renowned for scalability, handling vast networks efficiently, praised for adaptability despite lacking cloud capabilities.
Nmap's scalability is of a gold standard.
Student at a consultancy with 11-50 employees
 

Stability Issues

Sentiment score
7.9
ITRS Geneos is stable and reliable with resolved issues, ensuring effective performance and resilience even with increasing demands.
Sentiment score
8.1
Nmap is highly rated for stability and reliability, though some Windows users report issues after long-term use.
The product is really capable of handling large volume data.
Senior Enterprise Cloud Architect at Blue Yonder
Nmap has never crashed, and it is an amazingly optimized tool.
Student at a consultancy with 11-50 employees
 

Room For Improvement

ITRS Geneos users seek improved features, including visualization, documentation, integration, scalability, mobile access, AI, and enhanced UI.
Nmap requires a GUI, faster scans, enhanced reporting, vulnerability assessments, advanced features, and improved stability for better usability.
Modern cloud platforms and data cloud platforms require more attention from the product.
Senior Enterprise Cloud Architect at Blue Yonder
Nmap could potentially become a GUI and provide automatic reports with one-click downloads.
Student at a consultancy with 11-50 employees
 

Setup Cost

ITRS Geneos pricing is high, but customizable features and negotiations can justify costs, especially in banking.
Nmap offers a free version and paid options for enterprises needing enhanced features and commercial support flexibility.
 

Valuable Features

Geneos provides real-time monitoring and adaptability with customizable dashboards, enhancing enterprise efficiency in trading and system management.
Nmap's powerful features offer comprehensive network analysis, vulnerability identification, and flexibility, making it essential for security audits and bug bounty projects.
The advantages and strong points of ITRS Geneos for me personally are seamless integration with existing systems as well as upcoming modern systems.
Senior Enterprise Cloud Architect at Blue Yonder
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
 

Categories and Ranking

ITRS Geneos
Ranking in Network Monitoring Software
72nd
Average Rating
8.2
Reviews Sentiment
7.0
Number of Reviews
58
Ranking in other categories
Application Performance Monitoring (APM) and Observability (48th), IT Infrastructure Monitoring (50th)
Nmap
Ranking in Network Monitoring Software
27th
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 June 2026, in the Network Monitoring Software category, the mindshare of ITRS Geneos is 0.6%, up from 0.6% 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%
ITRS Geneos0.6%
Other98.3%
Network Monitoring Software
 

Featured Reviews

Ravi ShankarSundarasan - PeerSpot reviewer
Senior Enterprise Cloud Architect at Blue Yonder
Real-time monitoring has improved incident response and supports proactive anomaly detection
The advantages and strong points of ITRS Geneos for me personally are seamless integration with existing systems as well as upcoming modern systems. The user interface is really good. From a management point of view, these are the key aspects with respect to the user interface and seamless integration. We get very good community support for this product. ITRS Geneos has impacted my organization positively, and I would rate it 4.5 out of 5.
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.
report
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Top Industries

By visitors reading reviews
Financial Services Firm
59%
Construction Company
6%
Computer Software Company
6%
Outsourcing Company
4%
Manufacturing Company
10%
Construction Company
9%
Government
9%
University
9%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business6
Midsize Enterprise12
Large Enterprise40
By reviewers
Company SizeCount
Small Business10
Midsize Enterprise1
Large Enterprise14
 

Questions from the Community

Ask a question
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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...
 

Comparisons

 

Also Known As

Geneos
No data available
 

Overview

 

Sample Customers

ITRS Geneos is used by over 170 financial institutions, including JPMorgan, HSBC, RBS, Deutsche Bank and Goldman Sachs. Clients range from investment banks to exchanges and brokers.
Lockheed Martin, Eastern Bank Boston, Perspecta, Harris Corporation, Discovery Communication
Find out what your peers are saying about ITRS Geneos vs. Nmap and other solutions. Updated: June 2026.
899,258 professionals have used our research since 2012.