
Licensing and Downloads
Dual licensing policy and product downloads.
WhatsNew:
JSR-331 is now a standard
JSR-331 "Constraint Programming API" has been approved by the JCP Executive Committee - read more.
OpenRules 6.2.0 is available
The release 6.2.0 adds a new inferential rule engine (see Rule Solver) and enhances executable decision models with new functionality required by real-world applications.
March 5, 2012
WhatTheySay:
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 2011
July 5, 2011
Events
Recent Events

RuleML 2011, The 5th International Symposium on Rules, November 3-5, 2011, Fort Lauderdale, FL.
Business Rules Forum 2011, October 30 - November 3, 2011, Fort Lauderdale, FL.
Rules Fest 2011, October 24-27, 2011, Burlingame, CA
Upcoming Events
AREIS 2012: July 1, UK
ISMP 2012: Aug. 1-24, Germany
CP 2012: Oct, 8-12, Canada
BBC 2012: Oct. 28 - Nov.2, USA
Please read attentively this page before you
download the software:
OpenRules licensing policy is dual that makes OpenRules software available to both open source and commercial customers.
GPL Licenses for Open Source Projects. OpenRules is available to everyone under the terms of the most popular Open Source license known as "GNU General Public License" (GPLv2). GPL requires any "derivative works" to be also covered by GPL. In particular, it means that source code of these works be made publicly available. If you are developing and/or using open source applications under the terms of GPL or a compatible Open Source License, then you are free to use OpenRules without any license fee. Read more here.
Non-GPL Licenses for Commercial Projects. If you are developing, using, distributing, or providing services with non open source applications and these applications are based on or use OpenRules software, you must obtain OpenRules non-GPL licenses. Typical examples when you need OpenRules commercial licenses include but not limited to:
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Incorporating OpenRules into applications that are not licensed under the GPL or a GPL-compatible license
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Selling software that includes OpenRules to customers who install the software on their own machines
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Selling software that requires customers to install OpenRules themselves on their own machines
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Selling services using SaaS models based on software that includes OpenRules
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Distributing a free demo or trail version of your applications that requires OpenRules.






