Notion
Hosted workspace for notes, docs and wikis, priced per seat, with your pages on Notion's servers.
8 self-hosted replacements in this index, ranked by GitHub stars in the dataset.
Replacements
AppFlowy
Build detailed lists of to-do’s for different projects while tracking the status of each one.
78,079 stars Active
28 Oct 2026 0.14.11
SiYuan
Privacy-first personal knowledge management software, written in typescript and golang.
47,033 stars Active
29 Oct 2026 v3.8.10-alpha.2
Outline
Extensible wiki for your team.
41,133 stars Active
1 Nov 2026 v1.12.0
TriliumNext Notes
Cross-platform hierarchical note taking application with focus on building large personal knowledge bases (fork of Trilium Notes).
38,655 stars Active
1 Nov 2026 v0.106.1
Wiki.js
Modern, lightweight and powerful wiki app using Git and Markdown.
29,118 stars Active
2 Nov 2026 3.0.1
docmost Community Edition
Collaborative wiki and documentation software.
22,189 stars Active
1 Nov 2026 v0.97.0
HedgeDoc
Realtime collaborative markdown notes on all platforms, formerly known as CodiMD and HackMD CE.
7,502 stars Active
29 Oct 2026 1.12.0
Colanode
Collaboration suite with real-time messaging, rich text pages, file management, and dynamic databases - built for offline work.
5,182 stars Active
3 Apr 2026 v0.4.7
Popular comparisons
The most-starred pairings among these replacements, ranked by combined GitHub stars in the dataset.