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Yaoqiang BPMN Editor

Yaoqiang BPMN Editor is an open source graphical editor for business process diagrams, compliant with OMG specifications (BPMN 2.0). For more information please visit

ASAF Framework

ASAF is an OSGi-based Swing Application Framework. Yaoqiang BPMN Editor 4/5 is developed as set of modules in this new framework. For more information about ASAF, please visit


Yaoqiang BPMN Editor is published under the GNU General Public License version 3.0 (GPLv3) for inclusion in programs published under a compatible open-source license. If you want to use Yaoqiang BPMN Editor in commercial, then you should purchase a commercial license. To buy a commercial license of version 3, please contact:

Desktop License

This license is intended for customers who require to use Yaoqiang BPMN Editor in commercial, but do not intend to re-distribute applications containing or employing it. The Yaoqiang BPMN Editor Desktop license may only be used on a single machine.

Redistribution License

This license is intended for customers who wish to re-distribute commercial applications containing or employing Yaoqiang BPMN Editor. The Yaoqiang BPMN Editor Redistribution license allows unlimited redistribution. By purchasing this license, you automatically accept the license agreement.


For buying the Desktop Edition, please pay with PayPal.


Product Name    Price
Yaoqiang BPMN Editor, Desktop License    US$ 49 Per Year
Yaoqiang BPMN Editor, Redistribution License    US$ 11,999
Update Subscription (Redistribution License)    US$ 899 Per Year
Custom Development Services (extensions / customizations)    US$ 100 ~ 200 Per Hour

For more information on purchasing this license, please contact:


Version 5.3.12
Updated Sep 24, 2017