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DX Performance Management vs NETSCOUT Network & Application Observability comparison

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Comparison Buyer's Guide

Executive SummaryUpdated on Oct 12, 2026

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
39th
Average Rating
8.2
Reviews Sentiment
7.4
Number of Reviews
32
Ranking in other categories
Infrastructure Capacity Planning (1st), DX NetOps (2nd)
NETSCOUT Network & Applicat...
Ranking in Network Monitoring Software
9th
Average Rating
8.4
Reviews Sentiment
6.8
Number of Reviews
92
Ranking in other categories
Application Performance Monitoring (APM) and Observability (43rd), IT Infrastructure Monitoring (30th), Network Troubleshooting (12th), Digital Experience Monitoring (DEM) (11th)
 

Mindshare comparison

As of October 2026, in the Network Monitoring Software category, the mindshare of DX Performance Management is 0.7%, up from 0.3% compared to the previous year. The mindshare of NETSCOUT Network & Application Observability is 3.4%, up from 2.5% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Network Monitoring Software Mindshare Distribution
ProductMindshare (%)
NETSCOUT Network & Application Observability3.4%
DX Performance Management0.7%
Other95.9%
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.
HT
Newwork And Collaboration Supervisor at Nafeza
Monitoring has improved bandwidth insights and application diagnosis but setup and costs still need work
They need room for improvement about the spare parts. There are shortages in Egypt in their stock. We tried to make RMA for specific parts, and it took a long time. Comparing this to a vendor like Cisco, who provides any component next business day, NETSCOUT nGeniusONE took a long time. This needs more improvement. I believe it is expensive. They need to reduce its budget a little bit. Comparing to other solutions, it is very expensive.

Quotes from Members

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

Pros

"The biggest selling point is putting the power of creating dashboards and reports into end users' hands."
"Downloads and records are the most valuable features."
"Mainly as an MSP configuration, the multi-tenant model helps us to segment the customer and users, as well as providing our operation the capability to oversee all tenants."
"It is very easy to add devices; just be aware that it requires SNMP to be enabled."
"One feature I like about CA Performance Management is the certification of the devices."
"The capability where not only the traditional SNMP information is captured but also the netflow data; who is consuming the data on the WAN, and voice-related information, is helpful. The voice quality makes it very easy for first- and second-line operators to see where the issue is, and who is impacted."
"The solution's performance itself is very good because it is a vertical database that loads very fast in comparison to other products."
"Since the implementation of the tool, it has cut down on probably 60% of our outages and letting us know what is going on."
"Valuable features include data threat detection, network analytics, and overall bandwidth monitoring."
"Whenever there is an outage, it's quickly able to identify it and, without pointing fingers, we can prove that it is not the network environment."
"It helps us get to root cause quickly. With utilization and consumption of bandwidth, we can usually see what application is taking as much as they should (or shouldn't), then account for it accordingly."
"I like the single pane of glass view because it presents everything in one window, obviously. You can see it all. With a quick glance, you get a pretty good snapshot of what's going on in a particular situation."
"It catches bigger issues on a weekly basis. That's how often we find something big enough that the only reason we know about it is because of the nGeniusONE. The bigger issues are mostly security-type issues: Odd traffic leaving our network or coming into it, that has found its way past a firewall."
"We have cut back on our troubleshooting, by isolating certain trouble areas."
"Visual TruView helped our network team respond to potential issues before they became larger ones."
"We build application dashboards and performance indexes for locations."
 

Cons

"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.​"
"CA PM Business Hours Filtering: I understand that all monitoring systems have defects. The Business Hours Filtering does not always function properly. Sometimes, when applying business hours to CA PM reports that are 30 or more days in duration, the report generation times out and does not display results. We have other CA PM reports that, when we apply Business Hours Filtering, the report results displayed are the same as without the filter. We are not sure if this is a defect in CA PM or if it is a result of our complex configuration (folder structure) and application of business hours."
"Even though we can see when something is not available, it would also be it would be nice if some sort of alerting took place to that you could know immediately if something went down."
"Product has issue collecting IP SLA data."
"There are some areas in the technology right now, like with VMs, where we are lacking with our abilities to get inside the VM to monitor traffic within the machine."
"It seems like we escalate more than I would like to. If anything, they should look at how the tier support goes in place."
"I would like to have more tasks, graphs, and possibilities for linking to the graphs and reports added to the solution."
"I'm not a fan of many extra features since they usually burden the software and reduce its reliability."
"The single pane of glass view is a challenge. I like the graphics, they're easy to understand, but when more digging is required, it's more complicated to get what I'm expecting."
"Whilst Citrix could be handled better like their nGenius product line (which does an excellent job) it copes with the centralised type of deployment TruView covers."
"The scalability has some limitations and quirks to it. I would like to be able to upgrade rather than replace the whole thing."
"I would like to see improvements made to the user guide."
"Initially, we were having a lot of issues with bugs when using version 6.1.1. There were a lot of problems with the dashboard causing confusion. We worked with our SE and the NETSCOUT engineering team to fix the visibility with the data. There should be a patch release to fix this issue. However, this seems to be working fine for us right now after the 6.2.2 upgrade."
"Most of the functionality I mentioned above could be improved, to be honest. Also, it's not intuitive, it's not simple to use."
"Before an attack starts, seeing the traffic behavior and activities would be great. The tool should also share alerts since it is an area where the product has certain shortcomings."
"I think it could have an easier to understand interface."
 

Pricing and Cost Advice

"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. ​"
"The tool's pricing is based on the number of network devices."
"I like the licensing model because it's device-based."
"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."
"This solution has saved us more than $50,000 a month and freed up 30 percent of our bandwidth."
"The scalability becomes very expensive quickly."
"The price is only for acquisition; it's not a licence."
"If you are able and you are willing to use everything that Netscout provides to you, it's probably a relatively fair price. The problem is that it's such a large and such a complex tool that I'm not sure that many companies would be able to use it entirely, the way it's expected to be used."
"It is very expensive, but it's well worth the money."
"Make sure you get the low down on your licensing and understand the licensing requirements before making a purchase, especially when it comes to an upgrade. Make sure that it suits your needs before you commit to it. For example, we purchased ATA at version 6.2.1. At that time, the licensing covered everything we need. NETSCOUT comes out with 6.2.2, stating that in order to upgrade, you had to purchase CyberStream licensing. Now that requires some additional funding from both a capital investment and a maintenance cost. That's something that should have been said, "Well, if you want these additional features, you will need to purchase these CyberStreams." Otherwise, we should be allowed to continue on the basic operations as it is now through the newer releases without being stuck."
"We have a premium customized contract for the solution."
"I would like it to be more scalable with less spend."
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Top Industries

By visitors reading reviews
Outsourcing Company
22%
Construction Company
11%
Manufacturing Company
10%
Financial Services Firm
8%
Outsourcing Company
11%
Financial Services Firm
10%
Construction Company
10%
Manufacturing Company
9%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business5
Large Enterprise25
By reviewers
Company SizeCount
Small Business26
Midsize Enterprise13
Large Enterprise59
 

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...
Which is the best DDoS protection solution for a big ISP for monitoring and mitigating?
I would say if it’s an ISP that will build a scrubbing center, Netscout/Arbor is a good solution. In all other solutions, Imperva is a great choice.
What is your experience regarding pricing and costs for NETSCOUT nGeniusONE?
Regarding its high price, I give NETSCOUT nGeniusONE a seven.
What needs improvement with NETSCOUT nGeniusONE?
They need room for improvement about the spare parts. There are shortages in Egypt in their stock. We tried to make RMA for specific parts, and it took a long time. Comparing this to a vendor like ...
 

Also Known As

CA Performance Management
NETSCOUT nGenius, NETSCOUT nGeniusONE, NETSCOUT nGeniusPULSE, NETSCOUT vSTREAM, NETSCOUT InfiniStreamNG, TruView
 

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 
Cerner Corporation
Find out what your peers are saying about DX Performance Management vs. NETSCOUT Network & Application Observability and other solutions. Updated: September 2026.
919,894 professionals have used our research since 2012.