Xpress Author for Microsoft Word is part of the In.vision DITA Enterprise Suite which is designed to allow organizations to broadly deploy DITA content creation and publishing. Xpress Author is an add-on product that seamlessly combines with Microsoft Word and does not affect Word functions - except when the author chooses to create an XML document.

DITA Studio is part of the In.vision DITA Enterprise Suite which is designed to allow organizations to broadly deploy DITA content creation and publishing. DITA Studio is an Integrated Design Environment for DITA, providing an application that was build from the ground up with DITA in mind.  DITA Studio supports enterprise or project level content modeling, a flexible user interface for profiling and other types of metadata management, and publishing through the DITA Open Toolkit.