DiffMerge is described as 'Graphical file comparison program for Windows, Mac OS X and Unix, published by SourceGear' and is a Diff Tool in the file management category. There are more than 50 alternatives to DiffMerge for a variety of platforms, including Windows, Mac, Linux, Web-based and BSD apps. The best DiffMerge alternative is WinMerge, which is both free and Open Source. Other great apps like DiffMerge are Meld, Beyond Compare, KDiff3 and P4Merge.
WinMerge is an open source differencing and merging tool for Windows. WinMerge can compare both folders and files, presenting differences in a visual text format that is easy to understand and handle.
WinMerge is the most popular Windows alternative to DiffMerge.
WinMerge is the most popular Open Source & free alternative to DiffMerge.
Meld is an open-source, Python-based visual diff and merge tool that allows you to compare and edit files, supports syntax highlighting, and integrates with version control systems like CVS, Subversion, and Mercurial for dynamic diff updates. It works offline, is lightweight, portable, and ad-free.
Covers all of the functions, has a very nice UI and it's open source compared to other commercial alternatives (Beyond Compare)
Most users think Meld is a great DiffMerge alternative.
Meld is the most popular Linux alternative to DiffMerge.
File and folder comparison tool offering source control integration, 3-way merge support, and selective synchronization. Supports FTP, cloud, runs offline, uses simple commands for files, customization, and scripting for reporting. Lightweight, portable with CLI and built-in viewer.
Beyond Compare is the most popular Mac alternative to DiffMerge.
Beyond Compare is the most popular commercial alternative to DiffMerge.
P4Merge uses color coding to allow users to visualize the differences between file or images. It allows three-way merging among files, and shows side-by-side file/image comparison.
Merge is the visual file comparison (diff), merging and folder synchronization application from Araxis. Use it to compare and merge source code, web pages, XML and other text files with native application performance.
worked years with it. very solid.
WinMerge JP is a fork of the original WinMerge, but after 2018 the two are nearly identical. WinMerge JP's features including 3-way compare has been merged into the original.
Use Kaleidoscope to spot the differences in text and image files. Review changes in seconds with the worlds most advanced file comparison application.
Kaleidoscope is the most popular iPad alternative to DiffMerge.
Meld is a visual diff and merge tool targeted at developers. Meld helps you compare files, directories, and version controlled projects. It provides two- and three-way comparison of both files and directories, and has support for many...
Free file and folder merge tool providing two-way comparison, Visual Studio and Atmel Studio integration, enhanced folder sync, syntax highlighting, batch operations, Intellisense, navigation by change type, command line support, and detailed control over merges.
Diffinity is a diff and merging tool with focus on accurate and easy to read source code diffs. It will compare the content of two files and present the differences in an easy to read line by line and char by char basis.
Difftastic is a diff tool that compares files based on their syntax. It supports over 20 programming languages and when it works, it's fantastic.
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Better Unicode handling than discontinued DiffMerge.