P4Merge vs WinMerge

P4Merge

5.1 #22 in File Comparison Software

About P4Merge

WinMerge

5.9 #11 in Diff and Merge Tools

About WinMerge
P4MergeWinMerge
Free planNoYes
Free trialNoNo
Paid from—Free
Open sourceNoNo
PlatformsLinux, macOS, WindowsWindows
Free planYesYes
Three-way mergeYesYes
Folder comparisonYesYes
Git integrationYesYes
Syntax highlightingYesYes
Platform supportdesktopdesktop
Merge scopethree_waythree_way

Both are listed in Best Diff and Merge Tools. On Inferse, WinMerge scores higher on our published basis.