ECMerge is a comparison and synchronization tool with two and three-way merge for text and folders and difference on binary, text, images and folders, locally, via FTP/S, SFTP or in version controls. For Windows, Mac OS X, Solaris and Linux.




Kaleidoscope is described as 'Use Kaleidoscope to spot the differences in text and image files. Review changes in seconds with the worlds most advanced file comparison application' and is a Diff Tool in the file management category. There are more than 25 alternatives to Kaleidoscope for a variety of platforms, including Windows, Mac, Linux, Web-based and BSD apps. The best Kaleidoscope alternative is WinMerge, which is both free and Open Source. Other great apps like Kaleidoscope are Meld, Beyond Compare, KDiff3 and P4Merge.
ECMerge is a comparison and synchronization tool with two and three-way merge for text and folders and difference on binary, text, images and folders, locally, via FTP/S, SFTP or in version controls. For Windows, Mac OS X, Solaris and Linux.




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.



Diff Checker compares two snippets of text, source code, JSON or full files and highlights every change side-by-side. Everything runs locally inside the browser extension—no data ever leaves the user’s machine—so it suits security-sensitive workflows.




A file and folder comparison tool, targeted at developers, with powerful merging capabilities. Easily integrate with git or other version control system and diff and merge files with the 3-ways merge and powerful alignment...




Pretty Diff is a language aware code comparison tool, beautifier, minifier, and parser for a variety of web oriented languages.

Online Text compare is a browser based data compare tool that highlights the differences between two versions.
