Sencha Ext JS, Sencha GXT, and Sencha Touch are licensed under three options: a commercial license, a commercial OEM license, and an open source license (GPL V3). Sencha Architect is available as part of the Ext JS Pro and Premium packages. To find out which option is right for you, read more about the appropriate use cases for each of these three licenses in the questions above. Sencha Test is licensed on a term-based model.
