Defender Lens vs Sigma Query: side-by-side comparison (2026)
Defender Lens is a commercial detection engineering solution by DefenderLens. Sigma Query is a free detection engineering solution. Features, integrations, deployment and the company behind each one, side by side.
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Turn Any Threat into a Detection Rule
Searchable repository of Sigma detection rules for threat hunting and SIEM
Side-by-side comparison
Feature
Defender Lens
Sigma Query
Pricing model
Commercial
Free
Category
Detection Engineering
Detection Engineering
Verified
No
No
Deployment and fit
Deployment type
Cloud
Cloud
Company size fit
Mid-Market, Enterprise
Startup
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
Windows
No
Yes
Linux
No
Yes
Open Source
No
Yes
Core features
10 features listed
10 features listed
Integrations
6 integrations listed
16 integrations listed
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