The Ext.NET Pro license is appropriate if you wish to develop, sell and/or otherwise distribute closed-source proprietary applications which include Ext.NET.

Ext.NET Pro is licensed on a per developer basis. Each individual who uses Ext.NET for development purposes must obtain an Ext.NET Pro license to do so.

The Ext.NET Pro license also grants a royalty free runtime license for you to include Ext.NET Pro in your product and sell an unlimited number of copies of your product without a royalty fee, subject to the terms of the License Agreement.

One Ext.NET Pro license is required for each developer working directly with Ext.NET in an IDE, such as Microsoft Visual Studio, Microsoft Visual Studio Express, or similar.


  • View Ext.NET Pro License
  • Purchase an Ext.NET Pro License and/or Premium Support Subscription.