Wikipedia Wikipedia is a free, multilingual encyclopedia project supported by the non-profit Wikimedia Foundation. Wikipedia has 17 million articles (3.5 million in English)... Free Open Source Web Android iPhone Blackberry Android Tablet ... Kindle Fire MediaWiki Ad-free HTTPS Support IFTTT integration Multiple languages ... User generated Add a feature 1297 Like
TiddlyWiki TiddlyWiki is a highly customizable notewiki for capturing, organising and sharing complex information. Free Open Source Mac OS X Windows Linux Web BSD ... Self-Hosted Xfce Encrypted Notes MarkDown support Multiple languages Wiki-like interface Add a feature 153 Like
DokuWiki DokuWiki is a standards compliant, simple to use Wiki, mainly aimed at creating documentation of any kind. It is targeted at developer teams, workgroups and small... Free Open Source Self-Hosted Cloudron Extensible by Plugins/Extensions Flexible Add a feature 145 Like
MediaWiki MediaWiki is a free software wiki package written in PHP, originally for use on Wikipedia. It is now used by several other projects of the non-profit Wikimedia... Free Open Source Self-Hosted PHP No features added Add a feature 111 Like
Notion With so many tools, it's hard to keep everyone on the same page. Notion is a new tool that unifies them all. It's like Google Docs, but everything is... Freemium $ $ $ Mac Windows Web iPhone iPad Real time collaboration Collaborative writing Drag n drop Embedded media ... Google Drive integration Integrated Search Knowledge base MarkDown support Support for @mentions Real time collaboration Real time editing Slack integration Syntax Highlighting Team Collaboration Wiki-like interface Youtube integration Add a feature 39 Like
LibreOffice - Base Base is a full-featured desktop database front end, designed to meet the needs of a broad array of users, for all kinds of usages, such as keeping track of collections... Free Open Source Mac OS X Windows Linux BSD PortableApps.com Portable Add a feature 86 Like
Fandom Fandom is a community-based service that allows anyone to create a wiki on virtually any subject. Discover, share and add your knowledge! Wikia is financed by... Free Web Own wiki Add a feature 53 Like
Confluence Leading collaboration software and enterprise wiki for intranets and knowledge management. Commercial Web Cloudron Batch image manipulation Real time collaboration Add a feature 45 Like
Microsoft Office Access Microsoft Access, part of the Microsoft Office Suite, is a database management system for Windows that combines the relational Microsoft Jet Database Engine with a... Commercial Windows Consistent UI Add a feature 52 Like
Nuclino Nuclino is the easiest way to organize and share knowledge in teams. Create real-time collaborative documents and connect them instantly like a wiki. Use the tree... Freemium Web Real time collaboration Knowledge base MarkDown support Real time collaboration ... WYSIWYG Support Add a feature 48 Like
Everipedia Everipedia removed some of the more annoying aspects of Wikipedia and created a site that is much easier to use. Notability requirements are eliminated and citations /... Free Mac OS X Windows Linux Android iPhone ... iPad CrowdSourced User generated Add a feature 48 Like
XWiki A powerful Open Source collaborative platform enhancing collaboration and communication. Free Open Source Mac OS X Windows Linux Web Self-Hosted Built-in editor Extensibility File-search Multiple languages ... Real time collaboration Add a feature 59 Like
Infogalactic Infogalactic is an Internet-based, free-content encyclopedia project that is a dynamic fork of Wikipedia and improves upon the online encyclopedia's model of openly... Free Web No features added Add a feature 12 Like
Miraheze Miraheze is a wiki farm (hosts wikis) for free and with no ads, it also provides custom domains, extensions and many other features. Free Open Source Web No features added Add a feature 7 Like
Wiki.js Write your content in the widely used and simple Markdown format, using the built-in visual editor. Unlike other wiki software that save content in a database with a... Free Open Source Mac OS X Windows Linux Self-Hosted Built-in authentication Built-in search engine MarkDown support Real time collaboration Add a feature 7 Like
