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Alternatives to
Security Onion
Best alternatives to Security Onion in 2026
Security Onion is "Security Onion is a Linux distro for intrusion detection, network security monitoring, and log management. It's based on Ubuntu and contains Snort, Suricata, Zeek, OSSEC, Sguil, Squert, Snorby, ELSA, Xplico, NetworkMiner, and many other security tools. The easy-to-use Setup wizard allows you to build an army of distributed sensors for your enterprise in minutes!". If you are looking for an alternative to Security Onion in 2026 — whether for pricing, features or compatibility reasons — mySelectas has curated the 12 best options available. The most popular alternatives include: ELK Stack, Splunk. All these solutions are listed in the Informatique category.
Quick comparison of Security Onion alternatives
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FAQ about Security Onion alternatives
- What is the best alternative to Security Onion in 2026?
- Based on our selection, Splunk is the best alternative to Security Onion in 2026. Analyse de données machine. See our full ranking above to compare all options.
- Is Security Onion free?
- Security Onion is a paid tool. Several alternatives in our selection offer free or freemium versions.
- How many alternatives to Security Onion are there?
- mySelectas has listed 12 alternatives to Security Onion in the Informatique category. Our selection is updated regularly to include the best options available.