XMetaL Author DITA Edition is the industry's first solution built exclusively for authoring DITA content. It combines all the powerful and productive features of XMetaL Author with new DITA-specific capabilities, including visual map editing, intuitive editing behaviors for DITA elements, drag-and-drop content references, and out-of-the-box integration with the DITA Open Toolkit for single-source publishing. (integration with content management systems; integration with DITA Open Toolkit; comprehensive DITA support.)

AuthorIT provides a system in which digital information can be created, stored, managed, controlled and published from a single source to print, online and help formats. (DITA info)