Defender Lens vs EQL Analytics Library: side-by-side comparison (2026)
Defender Lens is a commercial detection engineering solution by DefenderLens. EQL Analytics Library is a free detection engineering solution. Features, integrations, deployment and the company behind each one, side by side.
Turn Any Threat into a Detection Rule
A library of event-based analytics written in EQL to detect adversary behaviors identified in MITRE ATT&CK, providing detection rules for the Elastic Stack.
Side-by-side comparison
Feature
Defender Lens
EQL Analytics Library
Pricing model
Commercial
Free
Category
Detection Engineering
Detection Engineering
Deployment and fit
Deployment type
Cloud
Cloud
Company size fit
Mid-Market, Enterprise
SMB, Mid-Market, Enterprise
Open source
GitHub stars
–
168
Last commit
–
Jan 2021
Company
Company
DefenderLens
–
Use cases and capabilities
Detection Rules
Yes
Yes
Rule Management
Yes
No
Attack Detection
Yes
No
Rule Generation
Yes
No
Rule Writing
Yes
No
Rules
Yes
No
Threat Research
Yes
No
Anomaly Detection
Yes
No
Rule Engine
Yes
No
Alerting
Yes
No
MITRE ATT&CK
No
Yes
Core features
10 features listed
No features listed
Integrations
6 integrations listed
No integrations listed
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