TiddlyWiki
Wikis & DocumentationA non-linear personal web notebook in a single file
Replaces Notion, OneNote
Best Offline-First Wikis & Documentation for self-hosting
The 11 best Offline-First wikis & documentation you can self-host, ranked by community traction.
Dendron
Wikis & DocumentationHierarchical note-taking and personal knowledge wiki
Replaces Notion, Confluence
MDwiki
Wikis & DocumentationCMS-free wiki that renders Markdown in the browser
Replaces Confluence
zk
Wikis & DocumentationPlain-text note-taking and Zettelkasten assistant
Replaces Roam Research, Obsidian
Zim
Wikis & DocumentationA desktop wiki and personal knowledge base
Replaces OneNote, Notion
Kiwix
Wikis & DocumentationOffline reader for Wikipedia and other knowledge
Replaces Wikipedia online
Feather Wiki
Wikis & DocumentationTiny single-file personal wiki for note taking
Replaces Notion, TiddlyWiki
Doctave
Wikis & DocumentationMarkdown documentation site generator with search
Replaces Confluence, GitBook
OutWiker
Wikis & DocumentationTree-structured notes and wiki desktop application
Replaces Notion, OneNote
Tiddloid
Wikis & DocumentationHost and edit single-file TiddlyWiki wikis
Replaces Evernote, OneNote
WikidPad
Wikis & DocumentationSingle-user wiki notebook for thoughts and ideas
Replaces OneNote, Evernote
No apps match these filters.
Every option here is open-source and self-hostable, tagged Offline-First within the wikis & documentation category. Compare them on the individual app pages for setup difficulty and resource requirements.