Chainsaw vs Defender Lens: side-by-side comparison (2026)
Chainsaw is a free detection engineering solution. Defender Lens is a commercial detection engineering solution by DefenderLens. Features, integrations, deployment and the company behind each one, side by side.
KnocknocSponsored
Hi Citrix. Hide VPNs. Hide Windows on a LAN. Knocknoc solves this. Just in time identity linked allow-listing. DIY, on-premise or SaaS. Prevent attacks fast.
Visit
Powerful tool for searching and hunting through Windows forensic artefacts with support for Sigma detection rules and custom Chainsaw detection rules.
Turn Any Threat into a Detection Rule
Side-by-side comparison
Feature
Chainsaw
Defender Lens
Pricing model
Free
Commercial
Category
Detection Engineering
Detection Engineering
Deployment and fit
Deployment type
On-Premises
Cloud
Company size fit
SMB, Mid-Market, Enterprise
Mid-Market, Enterprise
Open source
GitHub stars
3,476
–
Last commit
Mar 2026
–
Company
Company
–
DefenderLens
Use cases and capabilities
Evidence Collection
Yes
No
Memory Forensics
Yes
No
Detection Rules
No
Yes
Rule Management
No
Yes
Attack Detection
No
Yes
Rule Generation
No
Yes
Rule Writing
No
Yes
Rules
No
Yes
Threat Research
No
Yes
Anomaly Detection
No
Yes
Rule Engine
No
Yes
Alerting
No
Yes
Core features
No features listed
10 features listed
Integrations
No integrations listed
6 integrations listed
Need help choosing?
See more solutions in this category, or build a security stack from your picks.
