DiffMerge is a graphical file comparison program for Windows, Mac OS X and Unix, published by SourceGear.
Cost / License
- Freemium (Pay once)
- Proprietary
Application types
Alerts
- Discontinued
Platforms
- Mac
- Windows
- Linux

Patchword is described as 'Compare text files or entire directory hierarchies, export and apply patches, and perform non-destructive find and replace operations on text files' and is a File Comparison tool in the file management category. There are more than 25 alternatives to Patchword for a variety of platforms, including Mac, Windows, Linux, Web-based and KDE Plasma apps. The best Patchword alternative is WinMerge, which is both free and Open Source. Other great apps like Patchword are Meld, Beyond Compare, KDiff3 and P4Merge.
DiffMerge is a graphical file comparison program for Windows, Mac OS X and Unix, published by SourceGear.

FileMerge lets you compare one file to another or one directory to another and merge the files or directories together.




ExamDiff Pro is a powerful, intuitive, and easy to use visual side-by-side comparison tool for comparing and merging text and binary files, and directories.




Visualize folders side-by-side and find immediately which files are different, colors help to understand the diff type. Colors identify older, modified and newer files.



Intuitive, multi-platform application for two and three-way visual file and folder comparison.

AptDiff is a visual text / binary files comparison and merging utility for Windows. It is highly useful for web designers, software developers, and other professionals.





CompareMerge is a Mac OSX's software tool for file comparison and merging text-like files.



DiffPlug is a free text editor/differ and image viewer/differ. Purchasing a license allows you to diff other kinds of files such as Simulink.

DiffFork is a diff tool for Mac OS X. DiffFork can compare both folders and files, presenting differences in a visual format.

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

Pretty Diff is the most popular Self-Hosted alternative to Patchword.
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.



