RuleCheck vs sysmon-modular: side-by-side comparison (2026)
RuleCheck is a commercial detection engineering solution by RuleCheck. sysmon-modular is a free detection engineering solution. Features, integrations, deployment and the company behind each one, side by side.
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Automated QA tool for Elastic Security detection rules and queries.
A Sysmon configuration repository for customizing Microsoft Sysinternals Sysmon configurations with modular setup.
Side-by-side comparison
Feature
RuleCheck
sysmon-modular
Pricing model
Commercial
Free
Category
Detection Engineering
Detection Engineering
Deployment and fit
Deployment type
Hybrid
On-Premises
Company size fit
Mid-Market, Enterprise
SMB, Mid-Market, Enterprise
Open source
GitHub stars
–
2,993
Last commit
–
Sep 2023
Company
Company
RuleCheck
–
Use cases and capabilities
Detection Rules
Yes
No
Rule Management
Yes
No
Sigma
Yes
No
MITRE ATT&CK
Yes
No
CI/CD
Yes
No
Continuous Testing
Yes
No
Rule Writing
Yes
No
Rule Generation
Yes
No
Rules
Yes
No
Repository
No
Yes
Sysinternals
No
Yes
Sysmon
No
Yes
Core features
10 features listed
No features listed
Integrations
4 integrations listed
No integrations listed
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