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Kentik 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

Kentik
Ranking in Network Monitoring Software
22nd
Average Rating
9.2
Reviews Sentiment
7.3
Number of Reviews
16
Ranking in other categories
Distributed Denial-of-Service (DDoS) Protection (16th)
NETSCOUT vSTREAM
Ranking in Network Monitoring Software
87th
Average Rating
8.0
Number of Reviews
3
Ranking in other categories
No ranking in other categories
 

Mindshare comparison

As of July 2026, in the Network Monitoring Software category, the mindshare of Kentik is 1.8%, up from 0.8% compared to the previous year. The mindshare of NETSCOUT vSTREAM is 0.4%, up from 0.2% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Network Monitoring Software Mindshare Distribution
ProductMindshare (%)
Kentik1.8%
NETSCOUT vSTREAM0.4%
Other97.8%
Network Monitoring Software
 

Featured Reviews

ADRIANA SALDARRIAGA TOBON - PeerSpot reviewer
Sales Manager at IFX NEtworks
Client experience and cybersecurity have improved with an easy setup
The solution is valuable for client experience, especially in the financial sector. The most important feature is cybersecurity. The pricing is good, but the functionality is the most important aspect for clients. The solution is easy to deploy and requires only one person to set up, making it easy and quick. Overall, the ease of use and the fact that it meets client expectations are major positives.
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

"I am able to do a lot of work on the visualization end to create different visualizations and different ways to get information out of it."
"The most valuable feature is being able to pull traffic patterns; to and from destinations. We're able to understand where our traffic is going, our top talkers from an AS set, as well as where our traffic's coming from."
"In terms of overall vendor partnership, I'd give Kentik a nine out of 10; they're right up there as one of my best partners to work with, amongst all the contracts that I own, and they're very customer-centric, always available, with nothing too small or too big that I can't ask them to help with, and they seem to be willing and able to jump in no matter what."
"Technical support is second to none."
"Kentik excels in telemetry within data centers and works well in multi-vendor environments."
"We haven't seen anything else that comes even close to Kentik's real-time visibility across our network infrastructure, and we've demo'ed everything under the sun."
"The drill-down into detailed views of network activity helps to quickly pinpoint locations and causes. All the information is there."
"Monitoring operational efficiency is easy."
"vSTREAM gives us better visibility and reporting about our network infrastructure, allowing for cost-optimization."
"One of the valuable features is the packet decoding."
"Sometimes it took a month to troubleshoot something that we can now do within days."
"The generation of KPI-like information that feeds to the nGeniusONE (management) server is the most valuable feature."
 

Cons

"There is room for improvement around the usability of the API. It's a hugely complex task to call it and you need a lot of backing to be able to do it. I should say, as someone who's not in networking, maybe it's easier for people who are in networking, but for me that one part is not very user-friendly."
"I would like to see more granular user and security rights."
"There is a large difference between BGP and normal nodes. I don't think this plays out to the best for the customer or Kentik."
"Perhaps a better explanation would be to see how tagging is captured and a method of comparing my tagged interfaces on Kentik’s side."
"I consider the pricing model as an area for improvement."
"I've checked out the V4 version of the interface and it's still a little bit clunky for me to use. I still go back to the old interface. That's definitely one that they still need to work on. It doesn't seem like everything that you get in the V3, the older interface, is there. For instance, I was trying to add a user or do the administrative tasks in V4, and I couldn't figure out where I was supposed to do that."
"Sometimes it's difficult to order the dimensions correctly when trying to make Sankey flow diagrams."
"Version 4 of the platform is good and going in the right direction."
"I would like to see improvements made to the user guide."
"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."
"I would say that this is not a scalable solution."
"Room for improvement exists in filtering in the packet decode."
 

Pricing and Cost Advice

"The tool is cheaply priced."
"We have an annual contract with Kentik that we renew each year for a set number of licenses. We also have some burstable licenses which we can spin up and spin down, and those are paid as they are used."
"Licensing is quite expensive."
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Top Industries

By visitors reading reviews
Comms Service Provider
13%
Financial Services Firm
12%
Construction Company
10%
Manufacturing Company
7%
Construction Company
19%
Energy/Utilities Company
14%
Financial Services Firm
13%
Retailer
6%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business4
Midsize Enterprise3
Large Enterprise8
No data available
 

Questions from the Community

What is your experience regarding pricing and costs for Kentik?
I would say Kentik's pricing is not cheap. From my perspective as part of the technical team, I would not categorize it as expensive, but I know it is not cheap.
What needs improvement with Kentik?
There's always room for improvements and better relations when using any kind of product. We faced some issues with Kentik UI and alerting, which we asked them to fix, and they succeeded. They have...
What is your primary use case for Kentik?
We are using Kentik mostly for synthetic tests, and from one last year, network monitoring as well. We are using it for inter DC BGP tests and server monitoring as well.
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Also Known As

No data available
vSTREAM
 

Overview

 

Sample Customers

Pandora, Yelp, Neustar, Box, University of Washington, Zoom, Tata, and Cogent. 
Metropolitan Police Agency, Banpara, PropertyRoom.com
Find out what your peers are saying about Kentik vs. NETSCOUT vSTREAM and other solutions. Updated: June 2026.
902,988 professionals have used our research since 2012.