Security Onion Solutions
Security Onion Solutions develops and supports products related to its Security Onion security monitoring platform.
About Security Onion Solutions
Security Onion Solutions, LLC creates and maintains Security Onion, a platform for threat hunting, network security monitoring, and log management. According to the homepage, it includes open tools such as Suricata, Zeek, and the Elastic Stack. The project began in 2008 as a Linux distribution for intrusion detection and log management, and the LLC was formed in 2014.
The company offers a paid Security Onion Pro edition and an Onion AI assistant that the homepage says can help with alert analysis and detection tuning. The homepage states that local model support for Onion AI is now available, but gives no details and directs readers to a sales representative. Pricing is not stated on the homepage. The homepage says Security Onion is installed in nearly every country, and it does not list any geographic or usage restrictions.
Key features
- Network security monitoring and threat hunting platform
- Log management capabilities
- Includes Suricata, Zeek, and the Elastic Stack
- Onion AI assistant for alert analysis and detection tuning
- Local model support for Onion AI, with details available from sales
- Security Onion Pro edition offered alongside the platform
Best for: Security teams and organizations that want a platform for network security monitoring, threat hunting, and log management.
Good for
- The homepage describes Security Onion as free, with source code that is open.
- It is built on established open tools, including Suricata, Zeek, and the Elastic Stack.
- The homepage says the people who maintain it use it every day.
Watch out for
- The homepage does not state pricing for any product.
- Details of Onion AI local model support require contacting a sales representative.
- The company does not disclose its customer names.
Security Onion Solutions at a glance
- Website
- securityonionsolutions.com
- Category
- Privacy & Security › Security Tools
- Type
- Website
- Pricing
- Not confirmed. Check the site
- Platforms
- Web
- Open source
- Not stated
- Last checked
- Oct 6, 2026 · Online when checked
- Listed
- Oct 5, 2026
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Security Onion Solutions FAQ
Is Security Onion free?
The homepage describes Security Onion as free, with open source code. It also offers a paid Pro edition, and the homepage does not state pricing.
What can Onion AI do?
The homepage says Onion AI offers time-saving capabilities, including alert analysis and detection tuning, and more.
Does Onion AI support local models?
The homepage states that local model support is now available and recommends contacting a sales representative for details.
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