If you want to use Wijmo to develop commercial applications, the Commercial license is the appropriate license. With this option, your source code is kept proprietary.
Commercial OEM License
If you want to use Wijmo to create your own commercially licensed SDK, or web application builder, choose the Commercial OEM license. Since use cases vary widely, Commercial OEM licenses are customized for each customer.
Open Source License
ComponentOne is an avid supporter of open source software. If you are creating an open source application under a license compatible with the GNU GPL license v3, the Open Source license is the appropriate license for you. Although the GPLv3 has many terms, the most important is that you must provide the source code of your application to your users so they can be free to modify your application for their own needs.