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DX Spectrum 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

DX Spectrum
Ranking in IT Infrastructure Monitoring
19th
Average Rating
8.4
Reviews Sentiment
6.7
Number of Reviews
118
Ranking in other categories
Network Management Applications (8th), Network Monitoring Software (18th), Network Troubleshooting (6th), DX NetOps (1st)
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 DX Spectrum is 1.7%, up from 0.9% 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 (%)
DX Spectrum1.7%
Nagios Fusion0.5%
Other97.8%
IT Infrastructure Monitoring
 

Featured Reviews

PinchasAlbalya - PeerSpot reviewer
Network Engineer at a educational organization with 1,001-5,000 employees
Monitoring has become centralized and management now sees real‑time health of key network assets
The time investment required is significant, not because of difficulty but because of the need for free time to invest in it. We need to get the knowledge. We know there are many options, but we took an external vendor to install and make the customization. If we want to make others changes without paying for customization, we need to learn it deeply by ourselves. The tutorials are very complicated. They could work on that area. The tutorial part could be more simplified. I know there are many explanations, and you can get help or documents in one click on the current page in the product, but it is not very clear. If you want to do something new that you did not see from the vendor in the installation, it is not very simple. The documents are good for people that know how to operate the product well, but for new users, it is not simple.
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

"If you like to sleep at night and not be disturbed on the weekends, get Spectrum."
"It creates transparency and makes everything work by being more transparent."
"The way our network is structured, CA Spectrum seems to be able to deal with problems that we have coming up in real time."
"The network monitoring features are the product’s most valuable, due to the lack of these capabilities in any other monitoring tool."
"Overall it is a good tool."
"It helps our NetOps group actually handle alarms in a way that lets them see the bigger picture of those alarms, and how they might affect our services. It helps us communicate information about the network state better to services that might be impacted by a specific network condition."
"The product’s stability and robustness are valuable."
"Monitoring window, graphical representation of devices, automatic updating of databases, high scalability, high robustness, and user-friendly options are some of the most valuable features for us."
"Nagios Fusion version 12.8 excels in user-friendly GUI design, cost-effectiveness, and ease of deployment."
"Being open source lets us customize it for our monitoring needs, saving us money."
"It's very easy to manage and monitor it."
"It is easier for client installation, and the configurations are doable even for a newcomer in the field."
 

Cons

"It's not easily scalable."
"Reporting and network bandwidth monitoring features needs to be improved."
"The Systems Performance Agent is powerful, but, for example, if you want to run a sql query and set a threshold against the returned value, you can’t directly."
"It takes some time to learn how to use this solution."
"Every versions running on Windows Server 2008 (R2) that I've worked after that (versions 9.2, 9.3 and 9.4) have had some issues either with OneClick/Spectro Server communication (hanged alarms for instance) or with global loss of SNMP communication with network devices, or DDMdb increasing indefinitely or with some unexplainable SSDB crashes."
"Currently, it's using BOXI/CABI, which is terrible as it’s unclear and I don’t like this."
"The technical support is average. We've had better support from other companies and also worse support from other companies."
"I would like to see easier use in some things, such as trying to configure certain correlations I've been working on. It's been a little bit of a hassle, because I'm not super familiar with their products and the best way to go about things."
"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."
"Adding application performance monitoring to the product alongside infrastructure monitoring would make it a more complete and useful solution."
"Nagios Fusion should include a 'remember me' option when logging in, so we don't need to enter a username and password every time."
"In future iterations of this solution, there is a desire for more seamless integration with other monitoring software."
 

Pricing and Cost Advice

"Currently, a perpetual license but some services are moving to a subscription"
"The price of the solution is reasonable."
"The price is very high."
"It is very pricey. With the current trend of enterprises moving towards cheaper and more modern looking solutions like ManageEngine, SevOne, ServicePilot, and Paesller."
"The product, support, and maintenance are all expensive, which is another reason that we are switching to another solution."
"DX Spectrum's pricing is neither expensive nor cheap."
"It’s a great tool, but an expensive one. Learn how to use it properly."
"Spectrum is expensive."
"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
15%
Construction Company
12%
Manufacturing Company
8%
Outsourcing Company
8%
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 Business25
Midsize Enterprise19
Large Enterprise90
No data available
 

Questions from the Community

What needs improvement with DX Spectrum?
The time investment required is significant, not because of difficulty but because of the need for free time to invest in it. We need to get the knowledge. We know there are many options, but we to...
What is your primary use case for DX Spectrum?
The university purchased DX Spectrum, called ICE. DX Spectrum NAC is working for us only on Cisco 9200 switches. It is not working on any other switch like C1000 or HG or any 2960X. Even other Cisc...
Ask a question
Earn 20 points
 

Comparisons

 

Also Known As

CA Spectrum
No data available
 

Overview

 

Sample Customers

National Informatics Centre India, Banese, Olympus, AlphaServe Technologies, Sicredi
NuBlue, St.Elisabeth Hospital, Akamit Systems, National Radio Astronomy Observatory, ValueClick, Sunrise Banks
Find out what your peers are saying about DX Spectrum vs. Nagios Fusion and other solutions. Updated: June 2026.
902,988 professionals have used our research since 2012.