kuku vs SilverBullet

Comparing two open source alternatives to Obsidian and Evernote and Notion. Use the comparison below to decide which one fits your needs.

kuku

MIT

Open-source local-first Markdown workspace for macOS with wiki, AI editing, and encrypted sync.

Visit Full details

SilverBullet

MIT

Markdown-based note-taking app with powerful live queries, templates, and a pluggable scripting system for power users.

Visit Full details

Side-by-side comparison

	kuku	SilverBullet
License	MIT	MIT
Self-hostable	Yes	Yes
GitHub Stars	224	6,160
Forks	44	489
Open Issues	7	353
Last Commit	Sep 6, 2026	Sep 25, 2026
First Released	Jan 28, 2026	Feb 16, 2022
Categories	Note Taking & Knowledge Management Tools Wiki Software	Note Taking & Knowledge Management Tools
Tags	#markdown #note taking #wiki #local-first #ai	#note taking #markdown #knowledge-management

GitHub stars over time

kuku224

SilverBullet

Similar open source alternatives

AppFlowy

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

Alternative to:

Notion

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.

Alternative to:

Obsidian

Jotty

Lightweight self-hosted app for managing personal file-based notes and checklists.

Alternative to:

Notion

Outline

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

Alternative to:

Notion

memos

Privacy-first, self-hosted note-taking platform with markdown support, tagging, and built-in AI — a lightweight alternative to Notion and Obsidian.

Alternative to:

Obsidian

AFFiNE

Open-source knowledge base combining note-taking, whiteboard, and project planning in one workspace.

Alternative to:

Notion