WinMerge comparisons
WinMerge is compared head-to-head with Beyond Compare, Diffract and P4Merge and more: 7 head-to-heads in Diff and Merge Tools, each with the specs and prices we checked.
WinMerge head-to-head
- WinMerge vs Beyond Compare
- WinMerge vs Diffract
- WinMerge vs P4Merge
- WinMerge vs SourceGear DiffMerge
- WinMerge vs DeltaWalker
- WinMerge vs UltraCompare
- WinMerge vs KDiff3
WinMerge vs each of them
| # | Tool | Free plan | Paid from | Three-way merge | Folder comparison | Git integration | Syntax highlighting | Score |
|---|---|---|---|---|---|---|---|---|
| 4 | WinMerge | Yes | Free | Yes | Yes | Yes | Yes | 9.0 |
| 1 | Beyond Compare | No | $35/user one-time | Yes | Yes | Yes | Yes | 9.4 |
| 2 | Diffract | Yes | $34/seat one-time | Yes | Yes | Yes | Yes | 9.3 |
| 3 | P4Merge | Yes | Free | Yes | Yes | Yes | Yes | 9.1 |
| 5 | SourceGear DiffMerge | Yes | Free | Yes | Yes | Yes | 8.8 | |
| 6 | DeltaWalker | No | $39.99 one-time | Yes | Yes | Yes | Yes | 8.7 |
| 7 | UltraCompare | No | $99.95/user/yr | Yes | Yes | Yes | Yes | 8.6 |
| 8 | KDiff3 | Free | Yes | Yes | Yes | No | 8.5 |
Compare WinMerge with any diff and merge tool
These are the matchups our editors wrote up. The compare tool pairs WinMerge with any other product in Diff and Merge Tools — and up to four at once — from the same checked specs.
Compare WinMerge with any tool side by side →
Every diff and merge tools head-to-head →
Our full WinMerge verdict, pricing and fact sheet →
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Compared by iTechGuides Editors · Editorial team · Updated Oct 2026
Last updated · How we research and update