OpenRules Decision Manager uses the following 3rd party Open Source products:
| Java ™ | Oracle | GPL |
| Apache Maven™ | Apache Software Foundation | Apache Software License |
| Jakarta POI™ | Apache Software Foundation | Apache Software License |
| Mustache™ | RightTime, Inc. | Apache Software License |
| Jakarta Commons™ | Apache Software Foundation | Apache Software License |
| Jackson JSON | FasterXML, LLC | Apache Software License |
| AWS SDK Java™ | Amazon | Apache Software License |
| SLF4J™ | QOS.ch | MIT License |
| ANTLR4™ | Terence Parr and Sam Harwell | BSD License |
Licenses for all these products allow free usage and distribution on the open source basis.
