Corelight Zeek vs LECS Platform: side-by-side comparison (2026)
Corelight Zeek is a free network detection and response solution by Corelight. LECS Platform is a commercial network detection and response solution by LECS. Features, integrations, deployment and the company behind each one, side by side.
Open source network security monitoring tool for traffic analysis
Plug&play NDR for internal network visibility across IT, OT, IoT, medical
Network Detection and ResponseCommercial
Side-by-side comparison
Feature
Corelight Zeek
LECS Platform
Pricing model
Free
Commercial
Category
Network Detection and Response
Network Detection and Response
Deployment and fit
Deployment type
Hybrid
–
Company size fit
SMB, Mid-Market, Enterprise
–
Company
Company
Corelight
LECS
Use cases and capabilities
Open Source
Yes
No
Zeek
Yes
No
Network Monitoring
Yes
Yes
NDR
No
Yes
Network Visibility
No
Yes
Anomaly Detection
No
Yes
Lateral Movement
No
Yes
Inventory
No
Yes
CVE
No
Yes
IoT Security
No
Yes
Critical Infrastructure
No
Yes
Healthcare
No
Yes
Core features
10 features listed
10 features listed
Integrations
1 integration listed
4 integrations listed
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