OFBiz is part of the non-profit Apache Software Foundation, and is licensed under the Apache 2.0 License.
Licences FAQ
The ASF Legal Previously Asked Questions page provides a history of answers to questions asked on the legal-discuss@ mailing list, and the scope of those answers. As each answer is as much dictated by Apache Software Foundation (ASF) policy as any other interpretation, it is of most value to ASF projects.