Best diff and merge tools
Apps that compare files and folders side by side and help you merge changes.
3 apps, ordered by visits from AppBreakup and how often our research lists each one as an alternative. Open any app to see its alternatives.
All diff and merge tools
- BeAlternatives to Beyond Compare
Cross-platform tool for comparing, merging and syncing files and folders, sold as a one-time licence.
PaidWindows, macOS, Linux - Alternatives to Kaleidoscope
Mac app for comparing and merging text, images and folders, with deep Git integration.
PaidmacOS - Alternatives to VisualDiffer
Our picks by need
Best for most people
Beyond CompareBest for a free option
VisualDifferBest for open source
VisualDifferBest for Mac
KaleidoscopeBest for Windows
Beyond CompareBest for Linux
Beyond CompareCommon questions
What are the best diff and merge tools?
Based on how often our research lists them as alternatives and visits from AppBreakup, the leading diff and merge tools right now are Beyond Compare, Kaleidoscope and VisualDiffer.
Are there free diff and merge tools?
Yes. VisualDiffer (open source) has a free option, out of 1 free or freemium apps we track.
Which diff and merge tools are open source?
VisualDiffer.