Altova website: Diff tool
Altova DiffDog 2020 Professional Edition is a powerful differencing application that intelligently finds differences between pairs of directories and between pairs of files. Three-way comparisons of files are also supported.
DiffDog is a 32/64-bit Windows application that runs on Windows 7 SP1 with Platform Update, Windows 8, Windows 10, and on Windows Server 2008 R2 SP1 with Platform Update or newer, see also Support Notes.
Data can be compared on different bases and according to a variety of options that you can change quickly in the graphical user interface. In addition, DiffDog allows you to merge file differences, synchronize the content of two directories and copy or delete changed files with a mouse click.
Last updated: 10 March 2020