Apps similar to WinMerge include Meld, which is free and open source. Other options are Beyond Compare, KDiff3, P4Merge and Araxis Merge. Diff Tools like WinMerge are a crowded field, with more than 50 alternatives for Windows, Mac, Linux, the web and self-hosting.
Compare up to N folders side-by-side with intelligent minority-difference highlighting — the only N-way directory comparison tool for Windows & Linux.
Australia
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.
France
EU
xxdiff is a QT based graphical file and directories comparator and merge tool. It provides comparing two files, three files.
Canada
GUI tool with cross-platform support named after "forske forskjell" (research difference) 🤍
WinMerge 2011 series is a fork of the original WinMerge application that compiles without ATL/MFC dependencies to enable zero-budget developers to build WinMerge from sources using Visual C++ Express editions.
GermanyEU
Ediff is a comprehensive visual interface to Unix diff and patch utilities.
Ediff provides a convenient way for simultaneous browsing through the differences between a pair (or a triple) of files or buffers (which are called ‘variants’ for our purposes). The files being compare.
Workshare Compare is the leading document comparison software that lets you perform file comparison of two documents against multiple modified versions.
GumTree is a complete framework to deal with source code as trees and computing differences between them.
Text Comparator, is a portable tool that can be used to compare text from two distinct sources in order to see if they perfectly match or not each other!
FileMerge lets you compare one file to another or one directory to another and merge the files or directories together.
United States
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.
United Kingdom
