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NETSCOUT nGeniusONE vs NETSCOUT vSTREAM 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

NETSCOUT nGeniusONE
Ranking in Network Monitoring Software
31st
Average Rating
8.2
Reviews Sentiment
6.7
Number of Reviews
50
Ranking in other categories
No ranking in other categories
NETSCOUT vSTREAM
Ranking in Network Monitoring Software
82nd
Average Rating
8.0
Number of Reviews
3
Ranking in other categories
No ranking in other categories
 

Mindshare comparison

As of July 2025, in the Network Monitoring Software category, the mindshare of NETSCOUT nGeniusONE is 1.5%, down from 1.6% compared to the previous year. The mindshare of NETSCOUT vSTREAM is 0.2%, down from 0.3% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Network Monitoring Software
 

Featured Reviews

Ruslan Melnyk - PeerSpot reviewer
Useful for network performance monitoring
My manager can explain the use cases attached to the product. I am a unit leader in my company, and I don't sell the product directly to our partners or customers. In my company, I manage certain processes and a team while building, developing, and providing them with a direction for the market. NETSCOUT nGeniusONE is a good solution for network performance monitoring since it is not cloud-based. My company sells NETSCOUT nGeniusONE in eight to ten countries. I think the solution is not good for capacity planning, but it is better to help find problems in applications because not every infrastructure is good at managing working applications. I think it is a solution meant for applications. The tool is useful for solving problems attached to applications. The tool's real-time network monitoring capability was used when the product was more reactive. In our company, if we use real-time monitoring, then we need to deal with raw traffic. In our company, if we don't see any problem in the real-time systems, we have the possibility to rely on the tool since it acts like a time machine for us, which can allow us to get back to the areas of problem and solve them. I recommend the product to those who plan to use it. For many users, it can be a good monitoring system that can be scaled up in the future. I think it is a good product to start with when working systems in an environment. NETSCOUT nGeniusONE is another tool used to manage raw traffic, and I find it to integrate well into our customers' network. I am not using it actively on the system. I use the tool for network packet brokers. I rate the tool a ten out of ten.
KL
A user-friendly solution that is easy to install and improves visibility
I would like to see improvements made to the user guide. From my personal experience, it is helpful to see a list of steps describing what to do next in different situations. An example is what to do and what to back up in the case of certain types of failure. There are also cases where a customer can't understand specific features. Enhancements to the user guide would be helpful for this. More features for network fragmentation would be helpful.

Quotes from Members

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

Pros

"The most valuable features are visibility, real-time, on-demand."
"The solution helps to troubleshoot and put our hands on the weak points of customer networks."
"The visual and graphical interfaces in the display that it provides for us to show our senior leadership. We can show them what is actually happening, instead of a spreadsheet."
"If one of our network pipes is getting plugged up by somebody using too much bandwidth, we can use the NETSCOUT tool to examine and find out what is going on."
"The most valuable feature is that it is in line with the traffic. It already captures the raw traffic itself and then filters it, giving us the correct image. Some other companies may just extract what they think is valuable from the traffic itself. nGeniusONE is in line."
"It is an easy-to-scale platform."
"We are using nGeniusONE to run our bandwidth capacity management reports. In the past, we used to be very reactive, we used to depend a lot on suppliers to tell us which sites are our hot sites, meaning, which have high bandwidth utilization. Now we do this in a much more proactive way and we are moving to a more predictive approach in that aspect, thanks to nGeniusONE."
"When we have any type of outage, and we dig into it, we are able to tell what the root cause is instead of having to go through Wireshark, etc."
"vSTREAM gives us better visibility and reporting about our network infrastructure, allowing for cost-optimization."
"One of the valuable features is the packet decoding."
 

Cons

"One of the products we use is SolarWinds, and it provides a very cool mapping of an agent from end-to-end. If NETSCOUT could somehow implement that into their design... make it quicker and easier to get those net paths, it would be huge."
"We see it overload once in a while. It doesn't have built-in protection. Therefore, once it gets too much data, it tends to crash. Then, we have to recover it."
"NETSCOUT nGeniusONE can improve the detection of what area of the infrastructure could be having an issue, such as an application, server, or network. It needs to find evidence of a fault."
"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."
"This is a typical thing, but every time they do a major code upgrade, we get hit with some nasty bugs. Some of them literally stop the whole platform from collecting traffic data. They should really do more Q&A on the software stability before release."
"The solution could do more for security. It should offer more security-related features."
"The solution is not easy to install."
"I would love to have them reassemble fragmented packets. That would be a very big plus in my book."
"Room for improvement exists in filtering in the packet decode."
"I would like to see improvements made to the user guide."
"I would like for it to have a smaller footprint of the virtual appliance and better performance."
 

Pricing and Cost Advice

"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."
"This solution has saved us more than $50,000 a month and freed up 30 percent of our bandwidth."
"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."
"It is very expensive, but it's well worth the money."
"The price is only for acquisition; it's not a licence."
"The platform is expensive."
"The scalability becomes very expensive quickly."
"The license becomes cost prohibitive very quickly."
"Licensing is quite expensive."
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Top Industries

By visitors reading reviews
Financial Services Firm
15%
Computer Software Company
14%
Manufacturing Company
10%
Government
8%
Financial Services Firm
14%
Computer Software Company
12%
Government
11%
Energy/Utilities Company
11%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
No data available
 

Questions from the Community

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 do you like most about NETSCOUT nGeniusONE?
Stability-wise, I rate the solution a ten out of ten.
What is your experience regarding pricing and costs for NETSCOUT nGeniusONE?
The pricing is a bit high yet not overly expensive. The cost depends on the size of the customer, as sizing controls the pricing.
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Also Known As

NETSCOUT nGenius, nGeniusONE
vSTREAM
 

Overview

 

Sample Customers

Cerner Corporation
Metropolitan Police Agency, Banpara, PropertyRoom.com
Find out what your peers are saying about NETSCOUT nGeniusONE vs. NETSCOUT vSTREAM and other solutions. Updated: July 2025.
861,524 professionals have used our research since 2012.