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ManageEngine NetFlow Analyzer vs Nagios Network Analyzer 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)
Nagios Network Analyzer
Ranking in Network Traffic Analysis (NTA)
12th
Average Rating
7.8
Reviews Sentiment
7.6
Number of Reviews
9
Ranking in other categories
No ranking in other categories
 

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 Nagios Network Analyzer is 4.0%, up from 1.3% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Network Traffic Analysis (NTA) Mindshare Distribution
ProductMindshare (%)
ManageEngine NetFlow Analyzer2.7%
Nagios Network Analyzer4.0%
Other93.3%
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.
Rob Sabath - PeerSpot reviewer
Infrastructure Analyst at University of the Sunshine Coast
The solution is useful for monitoring network devices, but the interface is old-fashioned
The solution is useful for monitoring network devices We use it for up-and-down monitoring features. It’s an old solution. It has an old-fashioned interface. The product must provide a compliance testing feature. I have been using the solution for six years. I rate the tool’s stability a ten…

Quotes from Members

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

Pros

"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."
"I give this solution a rating of 10 out of 10 and absolutely recommend it based on our experience."
"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."
"ManageEngine NetFlow Analyzer has detection capabilities for flow, event, and service flow."
"Network tracking is the most valuable feature of Network Analyzer."
"The solution offers very good system monitoring; it's easy to manage your network, as well as your hardware and software, and it's really useful."
"This is a product that I can recommend."
"Since we have been using it for the last five years we have done very well with reference to ROI."
"The solution is useful for monitoring network devices."
"Our customers like this product due to the fact that it's quite simple and it can be integrated with other solutions that complement and complete each other."
"The initial setup is easy."
"Its initial setup process is straightforward."
 

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 is room for improvement on the setup side."
"There are some loopholes you need to be aware of from a security perspective."
"It's very hard to install materials. You need a lot of documentation. They should make it easier to install and configure the solution."
"The bandwidth for its front-end version needs enhancement."
"Nagios Network Analyzer should integrate an application monitoring solution to monitor application bandwidth usage."
"It has an old-fashioned interface."
"They need to have some automation models embedded in them."
"The graphics and reports can be a little bit better."
 

Pricing and Cost Advice

Information not available
"They charge around ten thousand per month for one thousand nodes. That is their overall cost, but it differs on which company you are applying to, whether you are a service provider or an enterprise."
"The solution is cost-efficient."
"I rate Nagios Network Analyzer's pricing a six out of ten."
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909,725 professionals have used our research since 2012.
 

Top Industries

By visitors reading reviews
Outsourcing Company
16%
Financial Services Firm
16%
Construction Company
13%
Educational Organization
9%
No data available
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
No data available
By reviewers
Company SizeCount
Small Business6
Large Enterprise3
 

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....
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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
NuBlue, St.Elisabeth Hospital, Akamit Systems, National Radio Astronomy Observatory, ValueClick, Sunrise Banks
Find out what your peers are saying about ManageEngine NetFlow Analyzer vs. Nagios Network Analyzer and other solutions. Updated: August 2026.
909,725 professionals have used our research since 2012.