Best WinMerge Alternatives in 2026
Updated
20 apps from file comparison software ranked against WinMerge on the same published basis.
- 1WinMerge vs Diffchecker
- 2WinMerge vs Buddi
- 3WinMerge vs Diffract
- 4WinMerge vs KDiff3
- 5WinMerge vs Meld
- 7WinMerge vs Code Compare
- 8WinMerge vs Diffinity
- 9WinMerge vs Mergely
- 10WinMerge vs NextDiff
- 11WinMerge vs cwdiff
- 12WinMerge vs SmartSynchronize
- 13WinMerge vs Beyond Compare
- 14WinMerge vs UltraCompare
- 15WinMerge vs Beyond Compare
- 16WinMerge vs DeltaWalker
- 17WinMerge vs DirEqual
- 18WinMerge vs Guiffy
- 19WinMerge vs Araxis Merge
- 20WinMerge vs Altova DiffDog
- 21WinMerge vs AmSo Compare
WinMerge alternatives compared
| # | App | Score | Free plan | From | Runs on |
|---|---|---|---|---|---|
| 1 | Diffchecker | 7.2 | Free plan | $15/mo | Linux, Mac, Web, Windows |
| 2 | Buddi | 7.1 | Free plan | Free | Linux, Mac, Windows |
| 3 | Diffract | 7.0 | Free plan | Free | Linux, Mac, Windows |
| 4 | KDiff3 | 7.0 | Free plan | Free | Linux, Mac, Windows |
| 5 | Meld | 7.0 | Free plan | Free | Linux, Windows |
| 7 | Code Compare | 6.7 | Free plan | Free | Browser, Windows |
| 8 | Diffinity | 6.7 | Free plan | Free | Windows |
| 9 | Mergely | 6.7 | Free plan | Free | API, self-hosted, Web |
| 10 | NextDiff | 6.7 | Free plan | Free | Windows |
| 11 | cwdiff | 6.6 | Free plan | Free | Linux |
| 12 | SmartSynchronize | 6.5 | Linux, Mac, Windows | ||
| 13 | Beyond Compare | 6.4 | No | Linux, Mac, Windows | |
| 14 | UltraCompare | 6.4 | No | $8.33/mo | Linux, Mac, Windows |
| 15 | Beyond Compare | 6.3 | No | Linux, Mac, Windows | |
| 16 | DeltaWalker | 6.2 | No | Linux, Mac, Windows | |
| 17 | DirEqual | 6.2 | No | $1.25/mo | Mac, Windows |
| 18 | Guiffy | 6.2 | No | Linux, Mac, Windows | |
| 19 | Araxis Merge | 6.1 | No | Mac, Windows | |
| 20 | Altova DiffDog | 6.0 | No | Windows | |
| 21 | AmSo Compare | 6.0 | No | $1.08/mo | Mac |
Make your app an alternative to WinMerge
See the priceThe sponsored alternative slot on this page is labelled Sponsored.
Questions about WinMerge alternatives
What is the best alternative to WinMerge?
Diffchecker, number 1 in file comparison software with a score of 7.2 out of 10. The others here: Buddi, Diffract, KDiff3 and 16 more.
What is the best free alternative to WinMerge?
Diffchecker is the best-ranked alternative with a free plan. 10 of the 20 alternatives here publish a free plan on their own pricing pages.
How are these alternatives ranked?
Ranked on what each maker publishes: documentation depth, a free tier and the platforms it runs on.