
XWiki
DokuWiki
MediaWiki
Confluence
TiddlyWiki
Nuclino
Wiki.js
BookStack
kdiff3
Beyond Compare
WinMerge
Meld
Araxis Merge
DiffMerge
P4Merge
Devart Code Compare
kdiff3DokuWiki - DokuWiki is a simple to use and highly versatile Open Source wiki software that doesn't require a database.
Beyond Compare - Beyond Compare allows you to compare files and folders.
MediaWiki - MediaWiki is a free software wiki package written in PHP, originally for use on Wikipedia.
WinMerge - WinMerge is an open source differencing and merging tool for Windows.
Confluence - Confluence is content collaboration software that changes how modern teams work
Meld - What is Meld? Meld is a visual diff and merge tool targeted at developers.