KDiff3
7.3#4 in file comparison softwareFree planFree planLinuxmacOSWindows
VisitKDiff3 vs UltraCompare
UltraCompare
7.1#5 in file comparison softwareFrom $99.95 a yearLinuxmacOSWindows
VisitWhat both publish
| Fact | KDiff3 | UltraCompare |
|---|---|---|
| Platforms | The app page lists Linux installation and links to Windows and macOS; nightly installers are listed for Windows and macOS ARM and Intel. | UltraCompare has versions for Windows, Mac, and Linux. |
| Purpose | KDiff3 compares and merges files and folders. | UltraCompare compares and merges text files, folders, and documents including Word, Excel, and PDF. |
KDiff3 plans
- FreeFree
- Free open-source KDiff3Free
UltraCompare plans
- UltraEdit Core Subscription$99.95 a year
- UltraEdit Enterprise Subscription$119.95 a year
- UltraEdit Core Perpetual$179.95, paid once
- UltraEdit Enterprise Perpetual$249.95, paid once
Pick KDiff3 if…
KDiff3 suits developers and other users who need to compare files or folders and resolve merge conflicts across desktop platforms.
Pick UltraCompare if…
You want what its maker publishes above — check its page for the details.