Kompare is a GUI front-end program that enables differences between source files to be viewed and merged. It can be used to compare differences on files or the contents of folders, and it supports a variety of diff formats and provide many options to customize the information level displayed.

Siffofin:

• Comparing differences on files or the contents of folders recursively.
• Supports a variety of diff formats and provides many options to customize the information level displayed.
• Creating and applying patches.