Snort is a free and open source network intrusion prevention system (NIPS) and network intrusion detection system (NIDS) created by Martin Roesch in 1998.
snort.org
Alternatives to
Zeek
Best alternatives to Zeek in 2026
Zeek is "Zeek is a powerful network analysis framework that is much different from the typical IDS you may know.". If you are looking for an alternative to Zeek in 2026 — whether for pricing, features or compatibility reasons — mySelectas has curated the 12 best options available. The most popular alternatives include: Suricata, Snort. All these solutions are listed in the Informatique category.
Quick comparison of Zeek alternatives
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FAQ about Zeek alternatives
- What is the best alternative to Zeek in 2026?
- Based on our selection, Snort is the best alternative to Zeek in 2026. Snort is a free and open source network intrusion prevention system (NIPS) and network intrusion detection system (NIDS) created by Martin Roesch in 1998.. See our full ranking above to compare all options.
- Is Zeek free?
- Zeek is a paid tool. Several alternatives in our selection offer free or freemium versions.
- How many alternatives to Zeek are there?
- mySelectas has listed 12 alternatives to Zeek in the Informatique category. Our selection is updated regularly to include the best options available.