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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
10th
Average Rating
8.2
Reviews Sentiment
6.8
Number of Reviews
75
Ranking in other categories
No ranking in other categories
 

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 2.9%, up from 2.4% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Network Monitoring Software Mindshare Distribution
ProductMindshare (%)
NETSCOUT nGeniusONE2.9%
DX Performance Management0.7%
Other96.4%
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

"It is the gathering of the whole performance data in our environment and our network environment, for us and our customers."
"It's a solution which is highly recommended."
"​The ability to quickly do drag and drop customized reports for dashboards.​"
"It makes things faster when we have our network operations center, they can look at their dashboards that we've created for them, and they can see problems immediately."
"Customer service is top-notch."
"There is another component of the tool called Network Flow Analysis. It gives us the ability to troubleshoot issues which do not appear right away."
"Great dashboards and good integration with other solutions."
"It can be easily integrated with other systems and is powerful enough to collect data from a large number of devices."
"The tool has the ability to look back within a month's data. It is very easy to navigate within the tool and troubleshoot the problem, compared to other solutions that we've used in the past."
"Sometimes it took a month to troubleshoot something that we can now do within days."
"For me, the most valuable features are the dashboards which we use to highlight the overall impact to the customers, and being able to drill down into the nitty-gritty of the customer experience."
"The VoLTE model, call search and Media Monitor were essential when we launched VoLTE. We're relying heavily on them to troubleshoot our VoLTE calls."
"The packet flow switch is the most valuable aspect of the solution."
"Giving our customers the power to have some visibility into their own traffic has been a huge return on investment."
"Proactive versus a customer having a bad experience: That is the key point."
"The biggest benefit is the ability to do low-level packet inspection. When I say packet inspection, I don't mean looking at payload, but just looking at your communication handshakes and the like. It reduces troubleshooting time because you can get a much better view into the communications path between servers, database servers, web servers, and understand what's going on."
 

Cons

"The database should have higher availability in case of an incident."
"I would say the initial setup is complex."
"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."
"Install is done as root, which is a security no-no, and the database IO requirements were not stated correctly, which lead to a year of instability."
"Today, tenants are bound to a data collector which requires a lot of networking and resources to configure."
"This may be available by now but for server space, when it comes to the disk file system, I'd like to see that graphically represented, or the trend, rather than what I'm seeing now."
"Since we are out of registered IP space, we are moving to ipv6 and we expect our vendors to move with us, and they have not delivered yet."
"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."
"They require a lot of manual effort as traffic flows, networks, and formal times change."
"Room for improvement exists in filtering in the packet decode."
"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."
"The scalability is difficult. Packet capture and packet broker are hard to do because you ultimately have to build a separate overlay network, so you can capture the packets."
"It needs a better GUI, and especially it needs to be more user-friendly."
"NG1 has been stable for a while in our environment - at least we have what we needed. But with nBA, there's a lot of room for improvement."
"The product was lacking for awhile when they did the Arbor acquisition. I was waiting to see more security stuff, which they did eventually add, and is now impressive."
"The stability is only fair. It goes down a lot."
 

Pricing and Cost Advice

"They should provide more scalable licensing for the product."
"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. ​"
"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."
"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."
"I like the licensing model because it's device-based."
"It can be scalable. It just costs too much. With a company as big as ours, it gets too expensive to accommodate every single site."
"There is a need to make yearly payments towards the licensing charges attached to the product. The product may come across as a cheap tool for some, while it may seem costly for others."
"The platform is expensive."
"Cost is probably the biggest drawback. Compared to some of the newer vendors that have popped up in the space, it's definitely more on the expensive side... [But] it's been able to keep its value, even in the face of the cheaper competition."
"The tool's price is okay. On a scale of one to ten, I rate it as a five, where one means it is not expensive, and ten means it is the most expensive."
"This solution has saved us more than $50,000 a month and freed up 30 percent of our bandwidth."
"This product could be cheaper."
"Licensing is quite expensive."
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Top Industries

By visitors reading reviews
Outsourcing Company
24%
Construction Company
12%
Manufacturing Company
10%
Financial Services Firm
9%
Outsourcing Company
11%
Financial Services Firm
11%
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 Business19
Midsize Enterprise7
Large Enterprise52
 

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, Iris Session Analyzer, ClearSight Analyzer
 

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.
916,956 professionals have used our research since 2012.