Selected customers.



OpenRules 6.4.3 Expands Decision Modeling Capabilities

The Release 6.4.3 generates compact execution reports with explanations, allows to import stand-alone decision models, extends operations for arrays and lists.

October 20, 2017

Book "DMN in Action"This practical guide is available from Amazon. Supporting software:

Feb 16, 2017

WHY-Analyzer for Decision Modeling

You may try OpenRules without any downloads using a graphical WHY-Analyzer that allows business users to analyze behavior of DMN-based decision models.

OpenRules Won 10th International Rule Challenge

OpenRules®  "What-If Analyzer for Decision Modeling" won 10th International Rule Challenge Award


Forrester Research, Inc.

"OpenRules have the most-aggressive approaches to business-expert authoring and typically requires less developer support than IBM ILOG, FICO Blaze Advisor, and JBoss BRMS.

Market Overview: Business Rules Platforms



Recent Events


BBC-2017 Nov. 6-10, 2017, Orlando, FL, USA

DecisionCAMP-2017 July 13-14, 2017, London, UK

Webinar "Creating and Managing Executable Decision Models"




Today OpenRules® is one of the most popular Business Decision Management Systems. Below is a list of selected OpenRules customers:

  • Commercial institutions:



                      Lockheed Martin           Northrop Grumman

             AXA WinterThur           


                   CA Technologies                 CA Technologies

         NTTData intra-mart             COMSYS

    Murata Manufaturing Company LTD, KyotoKyowa Exeo CorporationCOMSYS   


  • Government agencies:



  • Insurance and Health Care:



          LLIC                 Truven Health Analytics

  • Service Providers and Online Businesses:

                        Dash Financial LLC


           MfxFairfax     Trimble    



         GILT    Namics


OpenRules, Inc. makes its open source products available to any commercial or non-commercial customer and provides unsurpassed technical support. 

Please feel free to contact us at if you need references.





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