AFFiNE vs SilverBullet
Comparing two open source alternatives to Notion and Obsidian . Use the comparison below to decide which one fits your needs.
AFFiNE
Open-source knowledge base combining note-taking, whiteboard, and project planning in one workspace.
SilverBullet
MITMarkdown-based note-taking app with powerful live queries, templates, and a pluggable scripting system for power users.
Side-by-side comparison
| AFFiNE | SilverBullet | |
|---|---|---|
| License | — | MIT |
| Self-hostable | Yes | Yes |
| GitHub Stars | 67,005 | 4,948 |
| Forks | 4,715 | 372 |
| Open Issues | 575 | 267 |
| Last Commit | Apr 7, 2026 | Apr 2, 2026 |
| First Released | Jul 31, 2022 | Feb 16, 2022 |
| Categories | ||
| Tags |
Similar open source alternatives
Jotty
Lightweight self-hosted app for managing personal file-based notes and checklists.
Notion
memos
A modern, open-source, self-hosted knowledge management and note-taking platform designed for privacy-conscious users and organizations.
Obsidian
Wiki.js
Wiki.js | A modern and powerful wiki app built on Node.js
Notion
Excalidraw
Open-source virtual whiteboard for creating hand-drawn style diagrams and sketches.
Miro
HedgeDoc
Real-time collaborative markdown note editor you can self-host — write together with rich formatting and seamless sharing.
Google Docs
TriliumNext Notes
Hierarchical personal knowledge base with powerful note-taking, rich text editing, and scripting capabilities.
Notion