No more typing reviews! Try our Samantha, our new voice AI agent.

NETSCOUT Network & Application Observability vs Network Instruments Observer comparison

Why PeerSpot?
 

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

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
Network Instruments Observer
Ranking in Network Monitoring Software
104th
Average Rating
0.0
Number of Reviews
1
Ranking in other categories
No ranking in other categories
 

Mindshare comparison

As of October 2026, in the Network Monitoring Software category, the mindshare of NETSCOUT Network & Application Observability is 2.9%, up from 2.4% compared to the previous year. The mindshare of Network Instruments Observer is 0.3%, up from 0.1% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Network Monitoring Software Mindshare Distribution
ProductMindshare (%)
NETSCOUT nGeniusONE2.9%
Network Instruments Observer0.3%
Other96.8%
Network Monitoring Software
 

Featured Reviews

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.
reviewer197955 - PeerSpot reviewer
Engineer at a comms service provider with 11-50 employees
The product has allowed us to have a recording of all business critical network data.
Ring capture buffer. Complex filtering The product has allowed us to have a recording of all business critical network data. The Observer application is very complex to use and setup, this should be improved. Windows is unstable, a possible Linux version in future will fix this. 4 years The…

Quotes from Members

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

Pros

"nGenius provides us with increased visibility during IT deployments."
"It gives me the MOS, latency, and jitter."
"We have a good relationship with NETSCOUT, and it's reflected in the communication and the service that we see from them."
"For common issues, we have seen a measurable decrease in mean time to know (MTTK) and mean time to repair (MTTR), cutting troubleshoot time on many issues from days to hours (or less) and helping increase our application and network uptime."
"The ability to troubleshoot customers' connectivity has been very beneficial."
"The fact that it's able to capture and store packets from the wires is very useful for troubleshooting with our vendors, when issues do come up. It's valuable that we have that overall data for them."
"The valuable features include packet analysis, packet capture, and [that] it's easy to use."
"With NETSCOUT, it's very easy to check where the problem is located, and you can uncover if it is in the network or the application or the server."
"The product has allowed us to have a recording of all business critical network data."
 

Cons

"Room for improvement exists in filtering in the packet decode."
"It's not able to communicate with our probes."
"The GUI has gotten better over time but there could be some improvement in how the GUI is built."
"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."
"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."
"Comparing this to a vendor like Cisco, who provides any component next business day, NETSCOUT nGeniusONE took a long time."
"Sometimes the network analyzer will show that a server is down when it's actually working."
"Between the host analysis and session analysis, there is a limitation of one hour. This can hinder us if a situation occurred ten hours ago."
"Customer service was below average and the local value added reseller did not know the product very well."
 

Pricing and Cost Advice

"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."
"It was pretty modest because you could get it in different ways. I think the six licenses, at that time, were about $1,000 each. But then again, I work for a school and educators tend to get discounts on things. So maybe it cost us about five or six hundred a copy."
"Licensing is quite expensive."
"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."
"To capture more with the solution that we bought, you have to buy another InfiniStreamNG, and there are only four ports in the back."
"I don't know what the cost to buy the solution was, but I doubt if it's a significant part of the budget as far as the maintenance and support are concerned."
"The product is too expensive compared to other products."
"I would like it to be more scalable with less spend."
Information not available
report
Use our free recommendation engine to learn which Network Monitoring Software solutions are best for your needs.
917,403 professionals have used our research since 2012.
 

Top Industries

By visitors reading reviews
Outsourcing Company
11%
Financial Services Firm
11%
Construction Company
10%
Manufacturing Company
9%
No data available
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business19
Midsize Enterprise7
Large Enterprise52
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 ...
Ask a question
Earn 20 points
 

Also Known As

NETSCOUT nGenius, NETSCOUT nGeniusONE, NETSCOUT nGeniusPULSE, NETSCOUT vSTREAM, NETSCOUT InfiniStreamNG, Iris Session Analyzer, ClearSight Analyzer
No data available
 

Overview

 

Sample Customers

Cerner Corporation
Brno University of Technology
Find out what your peers are saying about Zabbix, Datadog, SolarWinds and others in Network Monitoring Software. Updated: October 2026.
917,403 professionals have used our research since 2012.