Download Complete Production Version

Register to download complete production version of OpenRules® (payment is required)



OpenRules 6.3.1 is available

The Release 6.3.1 enhances OpenRules BDMS with new features such as: automatic testing facilities that compare expected and actual decision execution results; handling Excel workbooks in the XLSX formats; additional macros for the expression language, and other features requested by customers. 
May 18, 2014

DMN 1.0 Live Primer

OpenRules® provides an implementation of the DMN 1.0 Primer based on the oncoming OMG standard "Decision Model and Notation".   

OpenRules on Cloud

Read the tutorial "Cloud Application Development" with examples of OpenRules web applications available on the cloud.


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


The complete production version of OpenRules® includes the latest version of the software, documentation, and sources. You will also receive access to Priority Email Support, to the Inside Track Program, and to OpenRules® Add-ons. A complete installation also includes the following projects and supporting components:
- additional rule projects
- rules-based web questionnaires (list)
- rules-based web applications & web services (list)
- constraint-based applications (list).

To download the latest complete version of OpenRules® you will need to register and pay a nominal fee (see why). You may also consider to start with a free but limited Evaluation version. 


Register to Download Latest Complete Version of OpenRules®




All OpenRules® downloads are subject to the terms of the Open Source GPL license unless you purchase a commercial non-GPL license - see our licensing policy.

If you have questions or comments send them to

Subscribers to OpenRules® Commercial Support are eligible to free downloads and upgrades.


If you already a registered user, have download attributes and want to proceed with the latest download, please click here.


Any questions? Click here to get an individualized response.






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Business Rules - Time to Excel
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