AppFlowy vs Scratch
Comparing two open source alternatives to Notion. Use the comparison below to decide which one fits your needs.

AppFlowy
AGPL-3.0Open source Notion alternative that brings projects, wikis, and teams together with AI while keeping you in control of your data.

Scratch
MITScratch is a minimalist, offline-first markdown note-taking app for macOS, Windows, and Linux. Plain text files, keyboard-driven, with no cloud lock-in or account required.
Side-by-side comparison
AppFlowy | Scratch | |
|---|---|---|
| License | AGPL-3.0 | MIT |
| Self-hostable | Yes | Yes |
| GitHub Stars | 78,176 | 1,611 |
| Forks | 6,175 | 160 |
| Open Issues | 1,026 | 86 |
| Last Commit | Nov 2, 2026 | Jul 28, 2026 |
| First Released | Jun 16, 2021 | Jan 31, 2026 |
| Categories | ||
| Tags | — |
GitHub stars over time
GitHub stars over time
Similar open source alternatives

HelixNotes
A fast, privacy-first local markdown note-taking app built with Tauri and SvelteKit. Your notes stay as plain .md files on your device.
ObsidianJotty
Self-hosted notes and checklists with markdown files, Kanban task projects, SSO, PGP encryption, and a REST API.

Outline
The fastest growing-team knowledge base — beautiful, realtime collaborative, feature packed, and markdown compatible Notion and Confluence alternative.

memos
Privacy-first, self-hosted note-taking platform with markdown support, tagging, and built-in AI — a lightweight alternative to Notion and Obsidian.
ObsidianAFFiNE
Open-source knowledge base combining note-taking, whiteboard, and project planning in one workspace.

SilverBullet
Self-hosted, programmable knowledge base: plain Markdown notes with live queries, backlinks, and an embedded Lua scripting runtime.