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NetCrunch vs Security Onion comparison

 

Comparison Buyer's Guide

Executive SummaryUpdated on Oct 9, 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

NetCrunch
Ranking in Log Management
77th
Average Rating
8.0
Number of Reviews
3
Ranking in other categories
Network Monitoring Software (82nd), Server Monitoring (26th), IT Infrastructure Monitoring (62nd)
Security Onion
Ranking in Log Management
18th
Average Rating
7.6
Reviews Sentiment
5.5
Number of Reviews
3
Ranking in other categories
AWS Marketplace (5th)
 

Mindshare comparison

As of April 2025, in the Log Management category, the mindshare of NetCrunch is 0.0%, up from 0.0% compared to the previous year. The mindshare of Security Onion is 5.7%, up from 2.9% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Log Management
 

Featured Reviews

RP
A network monitoring platform with a useful reporting feature, but permission-based options could be better
The initial setup is fairly easy. Most of it's wizard-based. You don't have to be a rocket scientist to set it up. But if you don't know certain things related to protocols and everything else, it might be difficult. If you know how SNMP works, it'll be fairly simple to set up.
Jörg Kippe - PeerSpot reviewer
A mature and affordable solution that is easy to install and easy to update
The product takes time to learn, it's not that easy. In the beginning we had a lot of questions. If you want to use such a tool in an real (industrial) environment, you have to ask how to get the network data. Can we do a full packet capture? Can we provide agents to our end systems? There are no simple solutions to these questions. It's a general problem when running such systems in an industrial environment.

Quotes from Members

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

Pros

"Reporting on NetCrunch is pretty good. It's very similar to SolarWinds. It's just a different interface. The majority of everything there was beneficial."
"Security Onion is the most mature solution in the market."
"The most valuable feature of Security Onion for security monitoring is its ability to find infected ports."
"We use Security Onion for internal vulnerability assessment."
 

Cons

"I didn't care for the role-based, permission-based options, which were not the best."
"The product is not easy to learn."
"The initial setup of the solution is a little bit difficult."
"Security Onion's user interface could be improved."
 

Pricing and Cost Advice

Information not available
"Security Onion is an open-source solution."
"Security Onion is a free solution."
"It is an open-source solution."
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Top Industries

By visitors reading reviews
Computer Software Company
18%
Financial Services Firm
13%
Comms Service Provider
9%
Educational Organization
9%
Computer Software Company
12%
University
11%
Government
11%
Comms Service Provider
11%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
No data available
No data available
 

Questions from the Community

Ask a question
Earn 20 points
What do you like most about Security Onion?
The most valuable feature of Security Onion for security monitoring is its ability to find infected ports.
What is your experience regarding pricing and costs for Security Onion?
Security Onion is an open-source solution. On a scale from one to ten, where ten is expensive and one is cheap, I rate the solution's pricing a six out of ten.
What needs improvement with Security Onion?
The initial setup of the solution is a little bit difficult.
 

Comparisons

 

Overview

 

Sample Customers

AER Kooperation, AON Corpration, Advance Financial services, Airbus SAS, Bauer Net consult, Banco Soal, Bertelsmann, Burke County public, COF training services
Information Not Available
Find out what your peers are saying about NetCrunch vs. Security Onion and other solutions. Updated: April 2025.
848,270 professionals have used our research since 2012.