ILOG JRules - ILOG JRules is a business management system to allow developers and businesses to easily build and deploy a rule-based application that automates variable and fine-grained decisions.
CA Aion Business Rules Expert - CA Aion Business Rules Expert is a business decision and rule development tool that enables you to easily construct and maintain complex business processes in a visual environment.
Red Hat JBoss BRMS - Red Hat Decision Manager (formerly Red Hat JBoss BRMS) is a comprehensive business automation platform for business rules management, business resource optimization, and complex event processing.
Experian PowerCurve - Experian PowerCurve is a customer lifecycle management and decision automation platform purpose-built for finance and marketing leaders.
Corticon - Progress Corticon Business Rules Engine helps organizations of all kinds make faster decisions by managing the rules that drive business processes.
CNSI RuleIT - CNSI RuleIT is a Business Rules Management System that is meant to help with the development and integration of heterogeneous systems with different business rules, even when these systems are developed by different vendors.