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Drools vs InRule
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Free
Business Rules Engines
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Free
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Business Rules Engines
Overview
Focus
Business Rules Engines
Business Rules Engines
Product
Open-source business rules management system with decision tables, scorecards, and complex event processing engine.
InRule provides a decision automation platform that combines business rules management with AI to help organizations automate complex business decisions without coding.
Headquarters
Open Source
Chicago, Illinois
Company size
2-10 employees
51-200 employees
Founded
2001
2002
Pricing details
Published rate
Free
Free options
Free plan
Source updated
Oct 29, 2026
Nov 1, 2026