Try our new research platform with insights from 80,000+ expert users
Security Onion Logo

Security Onion Reviews

3.8 out of 5

What is Security Onion?

Featured Security Onion reviews

Security Onion mindshare

As of August 2025, the mindshare of Security Onion in the Log Management category stands at 4.8%, up from 4.8% compared to the previous year, according to calculations based on PeerSpot user engagement data.
Log Management Market Share Distribution
ProductMarket Share (%)
Security Onion4.8%
Wazuh13.2%
Grafana Loki8.4%
Other73.6%
Log Management
 
 
Key learnings from peers

Valuable Features

Room for Improvement

Pricing

Top industries

By visitors reading reviews
Computer Software Company
11%
University
11%
Comms Service Provider
10%
Government
10%
Educational Organization
8%
Manufacturing Company
6%
Financial Services Firm
5%
Healthcare Company
4%
Retailer
4%
Construction Company
3%
Hospitality Company
3%
Outsourcing Company
3%
Media Company
3%
Insurance Company
2%
Real Estate/Law Firm
2%
Energy/Utilities Company
2%
Wholesaler/Distributor
2%
Non Profit
2%
Legal Firm
2%
Aerospace/Defense Firm
2%
Transportation Company
1%
Consumer Goods Company
1%
Performing Arts
1%
Recreational Facilities/Services Company
1%
Pharma/Biotech Company
1%

Compare Security Onion with alternative products

Learn more about Security Onion

Related questions

 
Security Onion Reviews Summary
Author infoRatingReview Summary
Scientist at a educational organization with 10,001+ employees5.0In my experience, Security Onion is a mature open-source tool that's easy to install and update, vital for demonstrating solutions and performing experiments. It can be challenging to learn and integrate in industrial environments, where network data capture poses questions.
Postgraduate at a educational organization with 1,001-5,000 employees3.5I find Security Onion valuable for security monitoring, especially for identifying infected ports using the Squert tool. Although its initial setup is challenging, we chose it over Splunk because it's free and open-source.
Cyber Security Officer at AFC Holdings3.0We use Security Onion for internal vulnerability assessments and appreciate its features, but its user interface could be better. Improved reporting with enhanced graphics would help us effectively update senior management on security matters.