DokuWiki
Simple and versatile open-source wiki without a database
DokuWiki is a long-running open-source wiki platform for knowledge bases, manuals, and private notebooks, known for simple setup and file-based maintenance.
Microsoft Loop
Collaborative workspace built for Microsoft 365 teams
Microsoft Loop is a collaborative workspace for shared pages, components, and project notes that stay synced across Microsoft 365 apps.
BlueSpice
Enterprise wiki and knowledge base built on MediaWiki
BlueSpice is an enterprise wiki and knowledge-base platform built on MediaWiki, with cloud, on-prem, free, and commercial editions for organizational documentation.
BookStack
Simple, self-hosted wiki software for organized documentation
BookStack is a free, open-source, self-hosted wiki platform for storing and organizing documentation in books, chapters, and pages.
Confluence
Team workspace and source of truth for docs and knowledge
Confluence is Atlassian's collaborative workspace for team documentation, internal knowledge bases, project docs, and company-wide information sharing.
Docmost
Open-source collaborative wiki for modern teams
Docmost is an open-source collaborative wiki and documentation platform aimed at teams that want a self-hosted alternative to Confluence and Notion.
MediaWiki
Open-source collaboration and documentation platform behind Wikipedia
MediaWiki is a free, open-source collaboration and documentation platform used for large-scale wikis, knowledge bases, and structured documentation systems.
Nuclino
Fast collaborative workspace for knowledge, docs, and projects
Nuclino is a lightweight collaborative workspace for team knowledge, internal docs, and shared notes with real-time editing and multiple content views.
Tettra
AI-powered knowledge management for teams in Slack and beyond
Tettra is a team knowledge base designed to capture internal answers, policies, and process docs with strong Slack-centric workflows and AI-assisted discovery.
Wiki.js
Powerful extensible open-source wiki software
Wiki.js is an open-source wiki platform for documentation and knowledge bases with Markdown, visual editing, version history, and broad self-hosting flexibility.
XWiki
Open-source structured wiki for enterprise knowledge sharing
XWiki is an open-source structured wiki and knowledge platform for internal documentation, collaboration, and custom knowledge-base workflows.
Coda
Docs that work like apps
Coda is a collaborative doc platform that combines documents, spreadsheets, and databases with automation and integrations — letting teams build interactive workflows without code.