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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
32nd
Average Rating
8.2
Reviews Sentiment
6.8
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 April 2026, in the Network Monitoring Software category, the mindshare of NETSCOUT nGeniusONE is 1.0%, down from 1.6% compared to the previous year. The mindshare of NETSCOUT vSTREAM is 0.4%, up from 0.3% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Network Monitoring Software Mindshare Distribution
ProductMindshare (%)
NETSCOUT nGeniusONE1.0%
NETSCOUT vSTREAM0.4%
Other98.6%
Network Monitoring Software
 

Featured Reviews

ES
General Manager at MOCOMSYS
Offers detailed network monitoring but requires improvement in deployment complexity and pricing
The price is really high, making it difficult for many financial companies to purchase immediately; it will take time for them to afford any budget for the purchase. The traffic data correlation feature's effectiveness with performance issues for clients remains uncertain as there are questions that need to be addressed through engineers regarding how many customers are actually using it. Regarding pricing and value for money, while the solution has the potential to save time and money for clients in the long term, monitoring solutions for performance management or network monitoring do not cause immediate damage to a company. It could lead to damage over time, but financial and management teams typically cannot see the immediate crisis. This is why many big companies Samsung and Hyundai try to build their own monitoring solutions using open-source tools and their own engineers, though it has not been successful.
KL
Network Engineer at Inniti Network Solution
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 packet capture is the most valuable feature for us. It gathers data from the device. In case somebody has a problem, I can go back X amount of time - days, hours - and get the data to do real troubleshooting."
"The most valuable feature of this solution is being able to drill down into any kind of troubles that are reported to us, by use of identifiers."
"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."
"Stability-wise, I rate the solution a ten out of ten."
"It is the ability to collect data and analyze it, especially key performance indicators. This is before a customer would call to the service center to complain that they have had bad coverage or a dropped call."
"Among the valuable features, if it's TAP'ed well, are the density of the data that you can get and the relatively high veracity or accuracy rate that we see from it."
"The ability to be able to do detailed traffic analysis such as top-talkers, application-specific monitoring, and understanding them through patterns, is helpful. We're also able to gain an understanding of voice calls, voice traffic, whether we have packet loss in a certain part of the network or jitter or high latency that might be impacting the network. All of those are nice functionalities."
"The stability of this product is ok."
"One of the valuable features is the packet decoding."
"Sometimes it took a month to troubleshoot something that we can now do within days."
"vSTREAM gives us better visibility and reporting about our network infrastructure, allowing for cost-optimization."
"vSTREAM gives us better visibility and reporting about our network infrastructure, allowing for cost-optimization."
"The generation of KPI-like information that feeds to the nGeniusONE (management) server is the most valuable feature."
 

Cons

"There's a little too much investigation that the user has to do at this point."
"When we would like to use a feature, we have to remove another one. For me it's a bit of a drawback; I'm a bit frustrated with it."
"I would like more in-depth convergence between all the applications, especially when I look for information through a data mine."
"In previous versions, we used to have an icon on the dashboard when the situation analysis would present an alert. It would be nice if that would be made available on the dashboard again. Something that could be customizable to only illuminate on certain applications."
"The feature I am looking for is the Arbor technology, especially to run in parallel with our firewall."
"The pricing could benefit from being somewhat lower for broader adoption."
"nGeniusONE could be improved by reducing the number of bare metal servers required to run it. Currently, you need a separate bare metal server for each of the following: Xfinity, ISNG, nGeniusONE, and CFS. It would be more cost-effective and less complex if all of these functionalities could be combined into a single bare metal server."
"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."
"The stability is okay, but sometimes we see that the memory on the server is not 100 percent correct and we need to stop and start the software to have it reallocated again."
"I would like for it to have a smaller footprint of the virtual appliance and better performance."
"Room for improvement exists in filtering in the packet decode."
"I would like for it to have a smaller footprint of the virtual appliance and better performance."
"I would like to see improvements made to the user guide."
"I would say that this is not a scalable solution."
 

Pricing and Cost Advice

"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."
"Like any company, we always want better pricing. The pricing is okay, but it's not a cheap solution. When you want to deploy it across an enterprise as large as ours, you go into seven figures. It's not a cheap solution to get out there."
"The biggest problem we have with this product is the expense."
"The scalability becomes very expensive quickly."
"The price is only for acquisition; it's not a licence."
"It is a little overall pricey and expensive, but you get what you pay for."
"It can be expensive, but if you have a good configuration, based on what you are looking for, it's okay, it's manageable."
"The license becomes cost prohibitive very quickly."
"Licensing is quite expensive."
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Top Industries

By visitors reading reviews
Financial Services Firm
13%
Computer Software Company
9%
Manufacturing Company
9%
Government
8%
Construction Company
18%
Energy/Utilities Company
13%
Financial Services Firm
12%
Computer Software Company
7%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business14
Midsize Enterprise5
Large Enterprise37
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 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 ...
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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: April 2026.
886,976 professionals have used our research since 2012.