Best WinMerge Alternatives in 2026
Updated
20 platforms from diff and merge tools ranked against WinMerge on the same published basis.
- 1WinMerge vs Diffchecker
- 2WinMerge vs Diffract
- 3WinMerge vs Code Compare
- 4WinMerge vs delta
- 5WinMerge vs Difftastic
- 6WinMerge vs Meld
- 7WinMerge vs SourceGear DiffMerge
- 9WinMerge vs mergers
- 10WinMerge vs Beyond Compare
- 11WinMerge vs Kaleidoscope
- 12WinMerge vs P4Merge
- 13WinMerge vs Compare Suite
- 14WinMerge vs Diffinity
- 15WinMerge vs Altova DiffDog
- 16WinMerge vs Araxis Merge
- 17WinMerge vs icdiff
- 18WinMerge vs KDiff3
- 19WinMerge vs Meld
- 20WinMerge vs Mergely
- 21WinMerge vs UltraCompare
WinMerge alternatives compared
| # | Platform | Score | Free plan | From | Runs on |
|---|---|---|---|---|---|
| 1 | Diffchecker | 6.0 | Free plan | $15/mo | Linux, Mac, Web, Windows |
| 2 | Diffract | 6.0 | Free plan | Free | Linux, Mac, Windows |
| 3 | Code Compare | 5.9 | Free plan | Free | Browser, Windows |
| 4 | delta | 5.9 | Free plan | Free | Linux, Mac, Windows |
| 5 | Difftastic | 5.9 | Free plan | Free | Linux, Mac, Windows |
| 6 | Meld | 5.9 | Free plan | Free | Linux, Windows |
| 7 | SourceGear DiffMerge | 5.9 | Free plan | Free | Linux, Mac, Windows |
| 9 | mergers | 5.5 | No | — | Linux, Mac, Windows |
| 10 | Beyond Compare | 5.4 | No | — | Linux, Mac, Windows |
| 11 | Kaleidoscope | 5.4 | No | $0.67/mo | Mac |
| 12 | P4Merge | 5.3 | No | — | Linux, Mac, Windows |
| 13 | Compare Suite | 5.2 | No | — | Windows |
| 14 | Diffinity | 5.2 | No | — | Windows |
| 15 | Altova DiffDog | 5.1 | No | — | Windows |
| 16 | Araxis Merge | 5.1 | No | — | Windows, Mac |
| 17 | icdiff | 5.1 | No | — | Mac, Linux |
| 18 | KDiff3 | 5.1 | No | — | Windows, Mac, Linux |
| 19 | Meld | 5.1 | No | — | Windows, Linux |
| 20 | Mergely | 5.1 | No | — | Web |
| 21 | UltraCompare | 5.1 | No | — | Windows |
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Questions about WinMerge alternatives
What is the best alternative to WinMerge?
Diffchecker, number 1 in diff and merge tools with a score of 6.0 out of 10. The others here: Diffract, Code Compare, delta and 16 more.
What is the best free alternative to WinMerge?
Diffchecker is the best-ranked alternative with a free plan. 7 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, open and connectable first: a public API, open-source code, the depth of its documentation and a free tier to try it on. Model lists are sorted by the figure in their title, exactly as each provider publishes it.