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IBM SevOne Network Performance Management (NPM) 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

IBM SevOne Network Performa...
Ranking in Network Monitoring Software
34th
Average Rating
8.4
Reviews Sentiment
7.2
Number of Reviews
54
Ranking in other categories
Server Monitoring (18th), IT Infrastructure Monitoring (34th), Log Management (38th), Cloud Monitoring Software (27th)
NETSCOUT vSTREAM
Ranking in Network Monitoring Software
86th
Average Rating
8.0
Number of Reviews
3
Ranking in other categories
No ranking in other categories
 

Mindshare comparison

As of August 2026, in the Network Monitoring Software category, the mindshare of IBM SevOne Network Performance Management (NPM) is 1.1%, up from 1.0% compared to the previous year. The mindshare of NETSCOUT vSTREAM is 0.5%, up from 0.2% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Network Monitoring Software Mindshare Distribution
ProductMindshare (%)
IBM SevOne Network Performance Management (NPM)1.1%
NETSCOUT vSTREAM0.5%
Other98.4%
Network Monitoring Software
 

Featured Reviews

reviewer1543041 - PeerSpot reviewer
Network monitoring engineer at a tech vendor with 10,001+ employees
Provides consistent infrastructure monitoring with excellent usability and support
The primary use case of IBM SevOne Network Performance Management (NPM) is network monitoring. It helps to maintain the infrastructure's availability and ensure that alerts are generated when needed The most valuable features of IBM SevOne Network Performance Management (NPM) are its stability,…
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

"One of the solution's biggest strengths is its capacity management performance, with out-of-the-box reports through NMS, as well as its ability to collect NetFlow-related data from devices. The collection of network performance and flow data is important because we have many critical business applications."
"SevOne is excellent for transforming raw network performance data into actionable insights."
"We've had great feedback from our customers about SevOne support. They're willing to set up a remote session upon request. You have to go through three tiers of support with most vendors, and they ask a lot of screening questions before they will do a remote session. You need to spend a lot of time before an engineer will host a remote session to look at your problematic system."
"Technical support is 10/10; responses to questions are within 20 minutes and the longest time to be resolved was three days."
"It is a very good product, easy to stand up, and a good tool for network engineers."
"It has been a godsend and has brought us 11 months of stability, the likes of which I'd never seen before in 15 years with the company."
"One of the benefits is that we've been able to leverage one tool to do a lot of things."
"SevOne is one of the biggest strategic investments we've made; it just works, it just does what we want with no fuss about it."
"Sometimes it took a month to troubleshoot something that we can now do within days."
"One of the valuable features is the packet decoding."
"The generation of KPI-like information that feeds to the nGeniusONE (management) server is the most valuable feature."
"vSTREAM gives us better visibility and reporting about our network infrastructure, allowing for cost-optimization."
 

Cons

"On a scale of one to ten, I am neutral because it is not too good and not too bad."
"There is no service mode setup in this monitoring tool if you want to snooze alerts for any specific amount of time, to account for any activity change or major incident."
"I'm not really sure if this was the software's fault or a server issue, but a couple of years back the disks were failing on our SevOne physical server every month and the server would go down. The secondary server took over from the primary until the disk issue was resolved. That was annoying."
"With the administrative management of the appliance, if some object appears from SevOne because something changed in the network or whatever, then as an administrator you will not be aware. If you are using this object in a report, this object will disappear from the report and you will not be aware of it. So, if you have 1,000 reports, you cannot always check these reports everyday to see if objects are missing or information has disappeared. We don't have any information on alerts, saying that something is happening there and maybe we need to take action. If an object was replaced by another one, or if a link was replaced by another one, then the graph needs to be changed because it doesn't exist in the graph anymore. However, we don't have this information."
"When I started using it, I tried adding one of the BroadWorks application servers into SevOne... it created thousands and thousands of objects from that one application server and we immediately ran out of license... It would help, when new objects are discovered, if there were a way to categorize those objects and to pick the part of the object you need..."
"If you want one tool for everything this should not be considered."
"We need to be thinking about streaming telemetry protocols. They already have the port for enhanced visualization, which they already have through Data Insight."
"Enhanced baselining capability would be an improvement."
"I would say that this is not a scalable solution."
"I would like for it to have a smaller footprint of the virtual appliance and better performance."
"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 to see improvements made to the user guide."
"Room for improvement exists in filtering in the packet decode."
 

Pricing and Cost Advice

"For the value that you get from SevOne, it's worth the price. There are a lot of cheaper alternatives on the market, and even free options. But they require more staff, more resources, and engineers with more advanced knowledge of monitoring. That's what makes SevOne worth the price."
"Have a bank of licenses, because it is about the number of objects (RAM, ports, CPU, etc.)."
"Choose a SevOne partner who can provide SevOne as a service and can deliver professional services and maintenance."
"Prices per license are not huge, but they exist."
"The pricing has not evolved with the market, which is one of the reasons we are moving to a new product."
"The pricing has been fair."
"There are different options available for licensing, with the per-device option being more expensive but more flexible."
"There are cheaper solutions available."
"Licensing is quite expensive."
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Top Industries

By visitors reading reviews
Construction Company
13%
Financial Services Firm
13%
Manufacturing Company
10%
Comms Service Provider
6%
Construction Company
20%
Financial Services Firm
13%
Energy/Utilities Company
8%
Retailer
7%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business4
Midsize Enterprise6
Large Enterprise45
No data available
 

Questions from the Community

What needs improvement with SevOne Network Data Platform?
There is room for improvement in the integration with different vendors and the reporting capabilities. It would be beneficial to have out-of-the-box integration with third-party vendors and improv...
What is your primary use case for SevOne Network Data Platform?
The primary use case of IBM SevOne Network Performance Management (NPM) ( /products/ibm-sevone-network-performance-management-npm-reviews ) is network monitoring. It helps to maintain the infrastru...
What advice do you have for others considering SevOne Network Data Platform?
To compete with custom-built tools, IBM SevOne Network Performance Management (NPM) should accommodate the desired features and be timely in the delivery of feature updates. I would rate the overal...
Ask a question
Earn 20 points
 

Also Known As

SevOne
vSTREAM
 

Overview

 

Sample Customers

ATOS, Devereux, Spark New Zealand, Access4, Rogers Communication, Lumen (formerly known as CenturyLink)
Metropolitan Police Agency, Banpara, PropertyRoom.com
Find out what your peers are saying about IBM SevOne Network Performance Management (NPM) vs. NETSCOUT vSTREAM and other solutions. Updated: August 2026.
910,005 professionals have used our research since 2012.