DITA Compare takes two versions of a DITA document, analyses their structure and then compares these two documents to identify the differences between them, providing the results in a new, valid DITA document.
Its algorithms allow you to compare two DITA documents, analyzing their content and structure and matching up all the corresponding elements between them to accurately identify and represent changes in your documents.
DITA Compare’s configurability allows you to focus on changes important to you, and represent them in DITA markup. This representation combines your original content with the new markup making it possible to see the individual changes in your content.