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DX Spectrum vs Nagios Core 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:
 

ROI

Sentiment score
7.1
Organizations experienced significant ROI with DX Spectrum, noting enhanced automation, cost savings, efficiency, and effective integration despite high costs.
Sentiment score
8.8
Nagios Core reduces downtime and costs with quick alerts, providing full ROI and eliminating expensive monitoring tools.
 

Customer Service

Sentiment score
7.1
Customer service excels with high ratings, but technical support varies; Broadcom acquisition raised concerns over response times.
Sentiment score
5.1
Nagios Core relies on community support, praised for stability and resources, but lacks official help compared to Nagios XI.
Broadcom technical support is very good.
Senior Program Manager at Tata Consultancy Services
 

Scalability Issues

Sentiment score
8.1
DX Spectrum is highly adaptable and scalable, effectively supporting growth in diverse environments from small businesses to large corporations.
Sentiment score
6.7
Nagios Core shows scalability for large networks but may need customizations and integrations for distributed environments.
The solution is scalable.
Senior System Administrator at Interactive Group
 

Stability Issues

Sentiment score
7.3
DX Spectrum is praised for its stability and reliability, with minor issues usually due to incorrect configurations or updates.
Sentiment score
8.2
Nagios Core is highly stable and reliable with minimal footprint, supporting extensive monitoring without network burden.
I tried many other solutions at work, however, in terms of Nagios, I haven't seen any disruption or downtime.
Senior System Administrator at Interactive Group
 

Room For Improvement

DX Spectrum users seek a modern interface, enhanced integration, simplified processes, better analytics, and improved support for device certification.
Nagios Core needs a more intuitive interface, better scalability, and features like enhanced reporting and integration with modern tools.
Currently, they appear as pop-up messages, but I would prefer having alarm messages shown as a scrolling bar at the taskbar for easier visibility.
Solution Architect at SA Consulting
The event management should have more deduplication and alert correlation and check the bidirectional communication with ServiceNow.
Senior Program Manager at Tata Consultancy Services
 

Setup Cost

DX Spectrum's pricing favors large enterprises, offering flexible but complex licensing, with high costs impacting smaller businesses.
Nagios Core is a free, cost-effective open-source tool, but requires Linux expertise and incurs hosting and maintenance costs.
The price of DX Spectrum is not competitive when compared to other solutions, such as SolarWinds.
Solution Architect at SA Consulting
 

Valuable Features

DX Spectrum offers comprehensive network monitoring, fault management, scalability, and seamless integration, ideal for managing extensive IT infrastructures.
Nagios Core provides flexible, low-resource monitoring with customization, automation, efficient alerts, and integration support for reliable IT performance visibility.
The interface has the needed configuration for visualization, and it's effective in providing a complete diagram of network links and connections across various stations globally.
Solution Architect at SA Consulting
DX Spectrum uses an SNMP Trap to accept all the details, especially for device monitoring of faulty devices, allowing me to use Spectrum effectively.
Senior Program Manager at Tata Consultancy Services
It has a very handy dashboard, providing live alerts and visibility for everything.
Senior System Administrator at Interactive Group
 

Categories and Ranking

DX Spectrum
Ranking in Network Monitoring Software
21st
Ranking in IT Infrastructure Monitoring
20th
Average Rating
8.4
Reviews Sentiment
6.7
Number of Reviews
117
Ranking in other categories
Network Management Applications (7th), Network Troubleshooting (7th), DX NetOps (1st)
Nagios Core
Ranking in Network Monitoring Software
10th
Ranking in IT Infrastructure Monitoring
11th
Average Rating
8.2
Reviews Sentiment
7.0
Number of Reviews
51
Ranking in other categories
No ranking in other categories
 

Mindshare comparison

As of January 2026, in the Network Monitoring Software category, the mindshare of DX Spectrum is 1.0%, up from 1.0% compared to the previous year. The mindshare of Nagios Core is 1.9%, down from 3.0% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Network Monitoring Software Market Share Distribution
ProductMarket Share (%)
Nagios Core1.9%
DX Spectrum1.0%
Other97.1%
Network Monitoring Software
 

Featured Reviews

Balabrahmam_Chakka - PeerSpot reviewer
Senior Program Manager at Tata Consultancy Services
Comprehensive device monitoring enhances operational efficiency
DX Spectrum should have an automatic ticketing mechanism with ServiceNow. I need to use other tools for event management. It has a dashboarding mechanism and monitors devices and network switches through SNMP without an agent, which is good, but it should also have event management. Its LDAP authentication is fine. However, event management is not available, which is a concern. Not much else. If they can add event management, it would help. The event management should have more deduplication and alert correlation and check the bidirectional communication with ServiceNow. If a previous ticket is open and the same alert is generated, there's no need to create another ticket; updating the work notes would suffice. It should help reduce noise in alerting.
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.
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Top Industries

By visitors reading reviews
Financial Services Firm
17%
Manufacturing Company
8%
Comms Service Provider
7%
Energy/Utilities Company
6%
Computer Software Company
11%
Manufacturing Company
10%
Comms Service Provider
9%
Government
8%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business25
Midsize Enterprise19
Large Enterprise89
By reviewers
Company SizeCount
Small Business20
Midsize Enterprise11
Large Enterprise22
 

Questions from the Community

What do you like most about DX Spectrum?
The solution's most valuable features are its integration with Broadcom tools and scalability.
What is your experience regarding pricing and costs for DX Spectrum?
The price of DX Spectrum is not competitive when compared to other solutions, such as SolarWinds. The high price has caused us to lose many deals.
What needs improvement with DX Spectrum?
I would like to see improvements in making the interface more user-friendly. Many people find it not simple to use. One of the common customer complaints is about the alarm notifications. Currently...
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...
 

Comparisons

 

Also Known As

CA Spectrum
No data available
 

Overview

 

Sample Customers

National Informatics Centre India, Banese, Olympus, AlphaServe Technologies, Sicredi
Airbnb, Cisco, PayPal, FanDuel
Find out what your peers are saying about DX Spectrum vs. Nagios Core and other solutions. Updated: December 2025.
880,745 professionals have used our research since 2012.