> /v1/alternatives/notion-wiki
Open source alternatives to Notion (Wiki)[006]
Notion (Wiki) team wikis, docs, and structured knowledge bases inside notion. Below are 6 self-hostable open source alternatives, ranked by GitHub popularity.
AppFlowy
Bring projects, wikis, and teams together with AI
★ STARS
70.3k
⑂ FORKS
4.0k
Affine
All-in-one workspace for note-taking, whiteboarding, and task management with real-time collaboration and local-first architecture.
★ STARS
68.1k
⑂ FORKS
4.8k
Outline
The fastest knowledge base for growing teams
★ STARS
38.4k
⑂ FORKS
3.3k
Huly
An open-source platform that combines project management, team communication, document collaboration, and virtual office spaces in one integrated solution.
★ STARS
25.6k
⑂ FORKS
1.9k
Docmost
A feature-rich wiki platform with real-time collaboration, rich-text editing, advanced permissions, and support for diagrams, translations, and file management.
★ STARS
20.0k
⑂ FORKS
1.3k
AnyType
A versatile, open-source tool for organizing thoughts, notes, and data with customizable objects and relational structures.
★ STARS
7.5k
⑂ FORKS
470
// EDITOR'S TAKE
For the wiki + docs slice specifically, Outline and Docmost are the most polished Notion replacements.
// FREQUENTLY ASKED
What is the best open source Notion (Wiki) alternative?
AppFlowy is the most popular open source Notion (Wiki) alternative by GitHub stars (70,318 stars). The other 5 options are ranked above.
Are these Notion (Wiki) alternatives self-hostable?
Yes — every project listed here is open source and runs on your own infrastructure. Click into a project to see its license, stars, language, and current health status.
Are they free?
All projects shown are free and open source. Check each project's license page for the terms — most are MIT, Apache 2.0, or AGPL.