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ITRS Geneos vs Nagios Fusion comparison

 

Comparison Buyer's Guide

Executive SummaryUpdated on Oct 9, 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

ITRS Geneos
Ranking in IT Infrastructure Monitoring
29th
Average Rating
8.2
Reviews Sentiment
7.0
Number of Reviews
58
Ranking in other categories
Application Performance Monitoring (APM) and Observability (29th), Network Monitoring Software (41st)
Nagios Fusion
Ranking in IT Infrastructure Monitoring
71st
Average Rating
8.2
Reviews Sentiment
7.8
Number of Reviews
4
Ranking in other categories
No ranking in other categories
 

Mindshare comparison

As of July 2026, in the IT Infrastructure Monitoring category, the mindshare of ITRS Geneos is 1.0%, down from 1.2% compared to the previous year. The mindshare of Nagios Fusion is 0.5%, up from 0.3% compared to the previous year. It is calculated based on PeerSpot user engagement data.
IT Infrastructure Monitoring Mindshare Distribution
ProductMindshare (%)
ITRS Geneos1.0%
Nagios Fusion0.5%
Other98.5%
IT Infrastructure Monitoring
 

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.
SI
Operation Director at Digital Pulse Sdn Bhd
A suitable choice for unified and efficient infrastructure monitoring across diverse environments providing user-friendly GUI, cost-effectiveness, and versatility
We use it for this specific client, they've deployed multiple instances of it across various locations to facilitate monitoring. To effectively monitor their infrastructure, it seems necessary to implement additional monitoring solutions for all three types of devices they have Nagios Fusion…

Quotes from Members

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

Pros

"Geneos gives us visibility on all of our systems at once and we can build dashboard views to monitor transactions moving from one system to another."
"ITRS can define rules to alert when certain parameters that you monitor breach a threshold. Rules can be configured to fire recovery actions automatically to clear the alert"
"We previously used Nagios, but switched to Geneos as it has better monitoring for applications, and it has more features and better configuration possibilities."
"It has helped us re-define the Monitoring operating model which in turn has made support teams more efficient by using features like commented snoozing on various levels, use of knowledgebase articles associated with each alert cell, metric logging for capacity monitoring etc."
"Ability to monitor logs for potential issues to prevent app outages before problems get a chance to arise. That's invaluable for our teams in a fast-paced trading environment."
"Geneos enables customized aggregate views and alerts for both related and disparate components, and this flexibility and insight facilitates proactive and prompt causation analysis so you can easily see everything at once and know why there is an issue within seconds rather than spend precious time trying to find out."
"The NetProbe carries over 100 samplers which are capable of monitoring hardware, OS, and the application layer."
"The biggest benefit of Geneos is the fact that we can clearly see, if we have an alert, where that alert has come from. We can see the data around that alert and anything that might be relevant is also shown. We can very easily right-click and see why we've received that alert. That's the best part about it, that you've got all the data there with the alerting."
"Nagios Fusion version 12.8 excels in user-friendly GUI design, cost-effectiveness, and ease of deployment."
"It is easier for client installation, and the configurations are doable even for a newcomer in the field."
"Being open source lets us customize it for our monitoring needs, saving us money."
"It's very easy to manage and monitor it."
 

Cons

"Technically, I believe the dashboard functionality can be more configurable as some shapes are very limited with what they can do."
"Sometimes there were issues with the database. If the database logging was high then the gateway would be slow."
"ITRS have started to make some major changes that we haven't taken on board yet, in the creation of dashboards and more visibility of the metrics that we collect. At the moment, that's something that's lacking, but I know they have addressed it. Still, it’s not that easy to create stuff to help with visibility and dashboarding in Geneos."
"Currently the dashboard does not have the capability of providing different status levels, and this needs to be updated."
"There is are issues with the compatibility of plugins with AIX servers."
"A lightweight version which could host more than 100 gateways, as we can see slowness while loading all our gateways."
"We all look at the same things - CPU, disk space, paging stats, service status with RAG status on each. That could be provided straight out, saving significant time."
"Data visualization – real time and historical – is a weakness."
"Adding application performance monitoring to the product alongside infrastructure monitoring would make it a more complete and useful solution."
"In future iterations of this solution, there is a desire for more seamless integration with other monitoring software."
"There are some bugs, although not that many. There are some situations where the solution is not stable but the number of problems is not very high."
"Nagios Fusion should include a 'remember me' option when logging in, so we don't need to enter a username and password every time."
 

Pricing and Cost Advice

"The product is priced quite high. There are pricing options for customers based on the size of the environment and plug-ins used by the monitoring system."
"Pricing and licensing is based on the requirements."
"Based on feedback from colleagues and friends working in the financial sector, Geneos is relatively costly. Many companies have been switching from Geneos to Dynatrace, Sysdig, or other monitoring tools in the past two years because of the price."
"It is expensive. They have to look at the model around when we move to cloud and how that's going to work. The licensing cost does pay off because of the improvements in support to our business."
"Pricing is the touchy subject, even here. Upper management always wants us to find a cheaper solution. But we have so much integrated with ITRS... It's expensive, but it does its job very well. And you set it and go."
"The organization is not just purchasing a license for the product, but also managing services and professional services from ITRS. Another factor is if the implementation is going to be in production, non-production, or both."
"The pricing seems reasonable. We're happy enough with it."
"Its price is reasonable. It isn't too expensive, and it isn't too cheap, but it also depends on a company's volume and negotiation."
"The pricing is quite reasonable, especially when compared to the broader market."
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Top Industries

By visitors reading reviews
Financial Services Firm
57%
Construction Company
7%
Computer Software Company
6%
Outsourcing Company
5%
Comms Service Provider
12%
Construction Company
12%
University
8%
Marketing Services Firm
8%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business6
Midsize Enterprise12
Large Enterprise40
No data available
 

Questions from the Community

What is your experience regarding pricing and costs for ITRS Geneos?
I do not have the pricing information because it lies with the finance team.
What needs improvement with ITRS Geneos?
I do not see much room for improvement. Support for data cloud platforms could be great. Modern cloud platforms and data cloud platforms require more attention from the product.
What is your primary use case for ITRS Geneos?
I was using ITRS Geneos at HSBC. I have been using this product for more than two years. I have 20 years of experience working in IT with software in general. I am working with an on-premises deplo...
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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.
NuBlue, St.Elisabeth Hospital, Akamit Systems, National Radio Astronomy Observatory, ValueClick, Sunrise Banks
Find out what your peers are saying about ITRS Geneos vs. Nagios Fusion and other solutions. Updated: June 2026.
902,988 professionals have used our research since 2012.