KDiff3 is described as 'File and directory diff and merge tool' and is a very popular Diff Tool in the development category. There are more than 50 alternatives to KDiff3 for a variety of platforms, including Windows, Mac, Linux, Web-based and BSD apps. The best KDiff3 alternative is WinMerge, which is both free and Open Source. Other great apps like KDiff3 are Meld, Beyond Compare, P4Merge and Araxis Merge.
tkdiff is a graphical diff viewer based on the Tk framework. It is capable of inter-operating with source-control systems like CVS and Subversion to show differences between a local copy and a repository version.
CompareMerge is a Mac OSX's software tool for file comparison and merging text-like files.
Instantly find the differences between two blocks of text. Works with plain text, code, json, yaml, html, css, markdown, and more.
diffoscope tries to get to the bottom of what makes files or directories different. It will recursively unpack archives of many kinds and transform various binary formats into more human-readable form to compare them.
diffoscope is the most popular Self-Hosted alternative to KDiff3.
Workshare Compare is the leading document comparison software that lets you perform file comparison of two documents against multiple modified versions.
xxdiff is a QT based graphical file and directories comparator and merge tool. It provides comparing two files, three files.
Compare Files Using ' Diff Doc' a visual file compare and folder compare utility that creates a detailed file diff. File comparison can optionally be done with the command line. Compare Word and Compare XLS files in addition to PDF, txt, rtf...
Quickly compare 2 Excel spreadsheets, track changes, and spot differences without any programming skills needed. Perfect for office tasks. Completely free!.
Online Text compare is a browser based data compare tool that highlights the differences between two versions.
"TableTextCompare" (TTC) is a small utility that provides easy comparison of two-tab-delimited or comma-delimited (csv) files, to determine the difference between the two files.
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