Zeek
Turn network traffic into rich protocol logs for security analysis.
What’s included for free?
Zeek is ongoing-free under its BSD-style licence with no provider traffic quota; operators supply capture access, storage and analysis pipelines.
Where it runs: Self-hosted
Provider information ↗Checked 2026-11-01
Before you use it
The repository's BSD-style licence covers Zeek. Packages, scripts and captured data can carry separate terms.
Provider terms can change. Check current pricing and usage rights before starting a project.