Corelight Zeek is a free network detection and response solution by Corelight. Garland Technology EdgeLens is a commercial network detection and response solution by Garland Technology. Features, integrations, deployment and the company behind each one, side by side.
Open source network security monitoring tool for traffic analysis
Bypass TAP/packet broker hybrid for before-and-after inline tool traffic analysis.
See more solutions in this category, or build a security stack from your picks.
Based on what each listing shows: deployment, company size, price and open source.
Corelight Zeek fits if you need both cloud and on-premises options, you are a small business and you need a free product.
Garland Technology EdgeLens fits if you need to run it on your own servers.
Common questions when comparing Corelight Zeek vs Garland Technology EdgeLens for network detection and response.
Corelight Zeek: Open source network security monitoring tool for traffic analysis. Built by Corelight.
Garland Technology EdgeLens: Bypass TAP/packet broker hybrid for before-and-after inline tool traffic analysis. Built by Garland Technology.
The table above shows where their features, integrations, deployment and company size fit differ.
Corelight Zeek is made by Corelight. Garland Technology EdgeLens is made by Garland Technology. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.
Often, yes. Corelight Zeek and Garland Technology EdgeLens are both Network Detection and Response products, and both cover Network Monitoring. Key differences: Corelight Zeek is Free while Garland Technology EdgeLens is Commercial. Use the table above to see where features, deployment and company size fit differ.
No Network Detection and Response shortlist yet. This is the closest one.
Updated 2026-11-02
See the shortlist