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DX Performance Management vs Nagios Core 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:
 

Categories and Ranking

DX Performance Management
Ranking in Network Monitoring Software
43rd
Average Rating
8.2
Reviews Sentiment
7.4
Number of Reviews
32
Ranking in other categories
Infrastructure Capacity Planning (1st), DX NetOps (2nd)
Nagios Core
Ranking in Network Monitoring Software
11th
Average Rating
8.2
Reviews Sentiment
7.3
Number of Reviews
51
Ranking in other categories
IT Infrastructure Monitoring (11th)
 

Mindshare comparison

As of June 2026, in the Network Monitoring Software category, the mindshare of DX Performance Management is 0.6%, up from 0.2% compared to the previous year. The mindshare of Nagios Core is 1.5%, down from 2.9% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Network Monitoring Software Mindshare Distribution
ProductMindshare (%)
Nagios Core1.5%
DX Performance Management0.6%
Other97.9%
Network Monitoring Software
 

Featured Reviews

reviewer1810893 - PeerSpot reviewer
Senior IT Operations Specialist at a financial services firm with 5,001-10,000 employees
Flexibility and detailed performance stats enable effective network monitoring
Spectrum is very good at monitoring all network faults and configurations. It enables me to take action based on network issues. The Performance Management provides detailed network performance stats, including CPU, memory, and interface bandwidth. Additionally, Spectrum is flexible and allows me to organize and treat devices uniquely without impacting other devices.
HY
Senior System Administrator at Interactive Group
Monitoring solution provides comprehensive visibility across IT infrastructure
The good thing about Nagios Core is it covers everything. Everything in the IT domain, you can monitor anything. You can even monitor printers, the ports of printers, Core workstations, and storage. You can monitor the workflow Core and the utilization of computes. If you want to grasp everything of your IT equipment on a single interface, you can use Nagios. It's the best one. It provides dashboards, and you can also configure your emails and alerts with it. If something is critical, you can configure it to notify via emails. It has a very handy dashboard, providing live alerts and visibility for everything.

Quotes from Members

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

Pros

"The solution's performance itself is very good because it is a vertical database that loads very fast in comparison to other products."
"My sales representative, I would not trade him in for the world. He has done a really good job. I am really happy with him.​"
"When we deployed it, right out of the box we were able to stand up Performance Management within two weeks, in our production environment, with full discovery and relevant information, actual information, that we could use in our command center, our 24/7 operations center."
"The technical support from CA Performance Management was very good."
"The feature that is inherent to its core, of being able to graphically represent a trend and status, is nice."
"It is very easy to add devices; just be aware that it requires SNMP to be enabled."
"We have been able to get a little bit better at seeing more things in real time and more just in time, so we're less reactionary."
"Technical support is very responsive and knowledgeable."
"The application performance monitoring feature is valuable."
"Before we implemented Nagios, we did not know which servers were up or down until a customer told us, and now I can see trends over time and it gives me perspective of what needs to be improved so we are able to work proactively as opposed to reactively."
"The most valuable feature depends on the project. It's great if you need to check to ensure a service is running 24/7. I can use the full solution for free, and it's flexible. If I need to add a dashboard, I can integrate it with Nagios. Cloud synchronization is wonderful."
"We have saved a lot of time, money, and effort in reducing disaster times, which is owed to Nagios quick alerting."
"Alert calls occur anytime a service goes down or a matrix is difficult and that helps us to quickly restore service and transfer work."
"The solution is very complete and mostly easy to manage."
"We mostly use Nagios Core to integrate with Python and Bash Script."
"This is a fit for purpose product which means that if you have a definite list of requirements and are not willing, or unable, to spend money on big enterprise tools, then Nagios is a tool to go to."
 

Cons

"This solution is not very scalable."
"We experience disconnections between the solutions own components."
"The database should have higher availability in case of an incident."
"Some of the individual report views, the way some of the columns sort, there's room for improvement in giving us more flexibility in being able to sort reports based, for example, on what columns the metrics fall under."
"Spectrum's topology view sometimes does not rebuild automatically when a device is shut down and reconnected. It requires manual discovery and rebuilding of the topology, which I hope can be improved."
"We would like to be capable of reporting network performance with a report strictly focused on the times outside business hours, which CA PM does not currently support. We have discontinued the use of the Business Hours Filtering until CA engineers are able to resolve or offer guidance."
"I have mixed feeling about the scalability. I feel like there are things which are being put into UIM right now that are not being included in Performance Center that we need to see in Performance Center. We are kind of being driven to buy UIM, and I can't justify it.​"
"DX Performance Management should increase high availability. If one of my two data centers goes offline and the other is operational, I need a seamless transition from the primary to the secondary data center. It's crucial to maintain consistent monitoring of the devices during this transition. Therefore, I require continuous, 24/7 monitoring of my system using this tool."
"The mapping is a little hard."
"There is room for improvement in the graphics."
"Nagios Core could improve by adding a user interface. If you want the user interface you have to use Nagios XI."
"The core version is no match for the XI version."
"Nagios Core is limited in terms of distributed setups, and there is no central view for remote data centers."
"This is the open source product, so it's a toolkit rather than a complete solution."
"The UI is a little outdated and graphics could be displayed in a better way."
"Nagios Core does not have a graphic display."
 

Pricing and Cost Advice

"We purchase a license to use the solution every three years and we have multiple contracts. They have been increasing the price annually. We have a baseline for three years and then we need to pay the difference from the baseline, and we are in the process of negotiating a new price for all the licenses we need. The price overall is affordable."
"Do your homework and know how many devices you will be managing out of the gate. Be sure to project what your growth will be each year."
"They should provide more scalable licensing for the product."
"I like the licensing model because it's device-based."
"The tool's pricing is based on the number of network devices."
"We were looking at other vendors in the marketplace for NetFlow, and CA just beat everybody else in price, cost, and the size to implement. ​"
"We are using the free version of Nagios Core."
"Nagios Core is free to use."
"Most the plugin features are free."
"We have saved a lot of time, money, and effort in reducing disaster times, which is owed to Nagios quick alerting."
"We are using the open-source, unpaid version."
"Lessening the price point would be an improvement."
"The product is cheaply priced."
"The solution is expensive."
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Top Industries

By visitors reading reviews
Construction Company
15%
Manufacturing Company
10%
Financial Services Firm
10%
Comms Service Provider
8%
Manufacturing Company
10%
Comms Service Provider
9%
Financial Services Firm
8%
Computer Software Company
7%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business5
Large Enterprise25
By reviewers
Company SizeCount
Small Business20
Midsize Enterprise11
Large Enterprise24
 

Questions from the Community

What needs improvement with DX Performance Management?
Spectrum's topology view sometimes does not rebuild automatically when a device is shut down and reconnected. It requires manual discovery and rebuilding of the topology, which I hope can be improved.
What is your primary use case for DX Performance Management?
I have used Spectrum for monitoring all network faults, configurations, and troubleshooting network issues. It provides network performance stats, such as CPU, memory, and interface bandwidth detai...
What advice do you have for others considering DX Performance Management?
I would recommend this solution based on its functionality, flexibility, customizability, and ease of use. Overall, I would rate the solution an eight out of ten. I am just a customer and not a par...
What is your experience regarding pricing and costs for Nagios Core?
Nagios Core is a free and open-source product. We don't charge for the product itself, but we charge for the man-hour costs related to installation, configuration, ongoing operation, and maintenance.
What needs improvement with Nagios Core?
The dashboard should be improved. It's very simple. I don't have a very clear or specific suggestion. You can change the skin of the dashboard, however, it's good for me.
What is your primary use case for Nagios Core?
I was a senior system administrator. I've been using Nagios Core for more than ten years now. It can be used to monitor hosts, such as machines, and monitor services of any kind. I'm using it to mo...
 

Also Known As

CA Performance Management
No data available
 

Overview

 

Sample Customers

Jack Henry & Assoc, Target, CenturyLink, Bell Canada, BrightHouse Networks, Telus, Unisys, Verizon, Southern California Edison, GEICO, Fidelity Investments, Wells Fargo, American Family Insurance Group, Deutsche Telekom AG 
Airbnb, Cisco, PayPal, FanDuel
Find out what your peers are saying about DX Performance Management vs. Nagios Core and other solutions. Updated: June 2026.
900,644 professionals have used our research since 2012.