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ManageEngine NetFlow Analyzer vs VMware NSX comparison

 

Comparison Buyer's Guide

Executive Summary

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

ManageEngine NetFlow Analyzer
Ranking in Network Traffic Analysis (NTA)
8th
Average Rating
9.2
Reviews Sentiment
5.6
Number of Reviews
4
Ranking in other categories
Network Troubleshooting (8th)
VMware NSX
Ranking in Network Traffic Analysis (NTA)
6th
Average Rating
8.0
Reviews Sentiment
6.8
Number of Reviews
107
Ranking in other categories
Network Virtualization (1st), Cloud and Data Center Security (6th), Network Detection and Response (NDR) (10th), Network Automation (4th), Microsegmentation Software (2nd)
 

Mindshare comparison

As of August 2026, in the Network Traffic Analysis (NTA) category, the mindshare of ManageEngine NetFlow Analyzer is 2.7%, up from 1.2% compared to the previous year. The mindshare of VMware NSX is 3.9%, up from 2.3% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Network Traffic Analysis (NTA) Mindshare Distribution
ProductMindshare (%)
VMware NSX3.9%
ManageEngine NetFlow Analyzer2.7%
Other93.4%
Network Traffic Analysis (NTA)
 

Featured Reviews

Sherin Mirza - PeerSpot reviewer
Competency Center Lead Full Stack Development at a energy/utilities company with 10,001+ employees
Improved network visibility has enabled faster incident resolution and collaborative monitoring
When I open ManageEngine NetFlow Analyzer, I start by checking the dashboard for any alerts. There are no features that came up during implementation that I am not using today, and we are happy with whatever we configured. ManageEngine NetFlow Analyzer does change how my team works together and improves collaboration. I would advise someone considering ManageEngine NetFlow Analyzer that it is a good product, economical, and has a better interface and dashboard to monitor network activity. I give this product a rating of 10.
TAIYAB HASAN - PeerSpot reviewer
Windows Redhat Linux Vmware & Azure & Cloud & Nutanix Ahv-Vmware & Backup Senior System Administrator at AlDawaa Medical Services
Has improved network visibility and security through micro-segmentation and SDN capabilities
This feature gives us flexibility and allows us to manage everything under one pane. We can see everything on one console, including network operations and behavior. Monitoring and security are among the best features for VMware NSX. For micro-segmentation, it's integrated with our endpoint security. If there are any issues with servers or VMs, it notifies us so we can isolate the servers and investigate. It provides distributed security features such as firewall and intrusion, IDS, IPS. The security level with IPS and IDS in VMware NSX is excellent. It also provides logical switching and routing which gives an extra layer for Layer 2 and Layer 3 switching requirements. The solution provides flexibility, automation, and self-service capabilities, resulting in cost savings as extensive expertise isn't required. Once automation and self-service are implemented, many tasks can be completed automatically. Load balancing is another excellent feature. Multiple servers can run on load balancing features, which is particularly useful since we have many application servers running. Sharing loads between servers provides the best performance.

Quotes from Members

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

Pros

"ManageEngine NetFlow Analyzer has detection capabilities for flow, event, and service flow."
"I would advise someone considering ManageEngine NetFlow Analyzer that it is a good product, economical, and has a better interface and dashboard to monitor network activity."
"I give this solution a rating of 10 out of 10 and absolutely recommend it based on our experience."
"The impact of ManageEngine NetFlow Analyzer on our team's daily operations is immediate, shifting the entire department from a fire-fighting mindset to a proactive management style."
"VMware NSX is a great product for network virtualization, and it's great for enhancing security at the virtual machine level."
"From a distributed firewall perspective, it's a solid solution."
"It's changed the way we do things."
"VMware NSX is a very good solution. It's also a scalable solution."
"We enjoy the micro-segmentation and the ability to extend the network on Layer Two."
"Has a great firewall."
"Technically, VMware NSX is more advanced technology-wise when compared to others. We have been studying it and so far, so good. We know that the NSX product is superior when it comes to software virtualized networks. </p> <p>If you are looking to work with new and future technologies, then NSX is one of the best options. It costs less for power consumption since it will be a virtual network and not a pure physical network that consumes more energy."
"We are using VMware NSX for all our network needs."
 

Cons

"ManageEngine's product has some performance issues. It runs very slowly when the system is large and does not support high availability for big flow and high-level operations."
"The single biggest friction point I experience with ManageEngine NetFlow Analyzer comes down to database storage management and disk space explosion, as flow data records literally record every single conversation passing throughout the monitored interfaces."
"In ManageEngine NetFlow Analyzer, we have to set custom thresholds to get alerted if there is a problem in network connectivity. It would be helpful if we could automate the tool such that we don't have to set thresholds manually, and the tool automatically alerts us when it detects issues."
"There are sometimes mismatch in the control, the details and what you actually see on the transport note."
"The vendor should integrate a basic load balancer in future versions"
"The price is pretty high and their product stack forces me to use the feature set compared to all the others out there in the market from India."
"This solution is really unusable from my perspective at this point. Overall, I would rate the solution a one of ten."
"They could branch out to the physical layer."
"We have been satisfied with the technical support. They were able to solve our problems. However, they could be faster."
"We've have had good and bad experiences with them. We don't always find them to be so impactful. Sometimes the support guy isn't so on top of resolving the issue and it can take a while to sort out."
"Just being more knowledgeable about the different functions."
 

Pricing and Cost Advice

Information not available
"You can scale NSX if you have the resources, but it's usually expensive and complex to scale up."
"The price of VMware NSX is optimal. Additionally, the price of the solution can be negotiated with the vendor. Many areas of the solution can impact the cost, such as features, time for onboarding, and support needed."
"The price of VMware NSX is reasonable."
"We haven't had to hire a dedicated network engineer because NSX handles 90 percent of it. The reduced overhead in terms of managing networks has been the biggest plus."
"The pricing is higher than other options from Palo Alto, Fortinet, and Cisco because it is sold in a bundle."
"We are using a perpetual license to use the solution and we have support."
"The solution is free and the price for the support can be expensive."
"I would rate the pricing of VMware NSX as seven out of ten"
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Top Industries

By visitors reading reviews
Outsourcing Company
16%
Financial Services Firm
16%
Construction Company
13%
Educational Organization
10%
Financial Services Firm
11%
Manufacturing Company
9%
Computer Software Company
8%
Government
8%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
No data available
By reviewers
Company SizeCount
Small Business34
Midsize Enterprise23
Large Enterprise69
 

Questions from the Community

What needs improvement with ManageEngine NetFlow Analyzer?
The single biggest friction point I experience with ManageEngine NetFlow Analyzer comes down to database storage management and disk space explosion, as flow data records literally record every sin...
What is your primary use case for ManageEngine NetFlow Analyzer?
My main use case for ManageEngine NetFlow Analyzer is bandwidth monitoring. When I open ManageEngine NetFlow Analyzer, the first thing I do is check the immediate priority and address any problems....
What are the biggest differences between Cisco ACI and VMware NSX?
There are some very major differences between both the Products and to name a few. -Cisco ACI have physical network gear (9K Switches) where the Code runs in ACI Policy Mode &amp; the UCS server wh...
What are the biggest differences between Cisco ACI and VMware NSX?
Once you know your way around the Cisco ecosystem, using Cisco ACI is not so difficult. It is a global product, so when you change one interface, changes are automatically reflected on every switch...
What is your experience regarding pricing and costs for VMware NSX?
When measuring complexity and costs for our organization, we consider some parameters for effectiveness. In terms of effectiveness in reducing operational complexity, I measure it to be high on the...
 

Also Known As

No data available
VMware Nicira, Lastline Defender
 

Overview

 

Sample Customers

Metro Rail, Micron21, Lotus F1 Team, Elizabeth Board of Education, Queen’s University Belfast, DHL, Praxair, Adventist Health, Wipro Infotech, Tropical Shipping USA
City of Avondale, Lumeta, Kroll Ontrack, Heartland Payment Systems, Baystate Heallth, Exostar, Tribune Media, iGATE, NTT Communications, Synergent, California Natural Resources Agency, Bloomington Public Schools, Columbia Sportswear, Join Experience S.A, Schuberg Philis
Find out what your peers are saying about ManageEngine NetFlow Analyzer vs. VMware NSX and other solutions. Updated: June 2026.
908,800 professionals have used our research since 2012.