Based on our record, Kompare seems to be more popular. It has been mentiond 2 times since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.
If it's mainly about comparing files (and probably adding selected changes of one file to the other) I would recomment having a look at kompare...it's a really nice tool for this. Source: over 2 years ago
Kompare...I just really love the gui representation of line-merges there. To the point and very easy to follow. (Screenshot on the page doesn't do it just)eix kile. Source: about 3 years ago
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WinMerge - WinMerge is an open source differencing and merging tool for Windows.
Tkdiff - tkdiff is a graphical diff viewer based on the Tk framework.
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xxdiff - XXDiff is the name of a graphical file and directories comparison system.