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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 (7th), DX NetOps (1st)
Nagios Fusion
Ranking in IT Infrastructure Monitoring
72nd
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 August 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

"Implemented with Enterprise Customers across region, it is a very strong fault management tool with extraordinary correlation and alarming."
"It allows us to manage alerts, schedule downtime and maintenance, as well as triage documentation for our support teams."
"CA Spectrum is awesome for networks, but when paired with CA UIM, you can have everything: datacenter, networks, virtualization and on."
"Spectrum has given us the agility to solve problems faster."
"This is a very good, refined product that, in the fault-tolerant configuration, approaches being bulletproof."
"Spectrum is the best."
"As the kind of enterprise that straddles the line between telco size and enterprise size, it scales for us, because we're not all the way at telco yet."
"Spectrum allows us to have a holistic view of our network architecture."
"Being open source lets us customize it for our monitoring needs, saving us money."
"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."
"It's very easy to manage and monitor it."
 

Cons

"I would like to see a better, more simple web interface."
"I would recommend AI capability built-in so it becomes more predictable and we jump ahead of the curve. This is the one really important feature I would really like to see in any product that provides alarms."
"Sometimes the front-line people need to push it up to the second-level quicker."
"I’d like to see better access to data elements via the API as well as better elements for the UIs."
"Support from Broadcom could be better. Sometimes we wait a very long time for a solution to level three problems."
"I think it still has room for improvement as far as the application, but support could also be improved."
"We have had one support issue that's been open for a couple of months, and it is currently open."
"What I additionally would like to see is utilization information."
"In future iterations of this solution, there is a desire for more seamless integration with other monitoring software."
"Nagios Fusion should include a 'remember me' option when logging in, so we don't need to enter a username and password every time."
"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."
 

Pricing and Cost Advice

"The product, support, and maintenance are all expensive, which is another reason that we are switching to another solution."
"Since the acquisition by Broadcom, we have not had such a good experience with licensing and pricing. Since they were bought by Broadcom, every sales contract is getting complicated. It's very complicated, and it's much more expensive than before. It's not a good pricing strategy from Broadcom."
"DX Spectrum's pricing depends on the license number. It is affordable."
"Currently, a perpetual license but some services are moving to a subscription"
"It is expensive compared to other tools in the market."
"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
14%
Construction Company
12%
Outsourcing Company
11%
Manufacturing Company
8%
Comms Service Provider
12%
Construction Company
12%
Manufacturing Company
8%
Financial 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: August 2026.
909,948 professionals have used our research since 2012.