HelixNotes vs kuku
Comparing two open source alternatives to Obsidian and Notion and Evernote and Microsoft OneNote . Use the comparison below to decide which one fits your needs.
HelixNotes
AGPL-3.0A fast, privacy-first local markdown note-taking app built with Tauri and SvelteKit. Your notes stay as plain .md files on your device.
kuku
MITOpen-source local-first Markdown workspace for macOS with wiki, AI editing, and encrypted sync.
Side-by-side comparison
HelixNotes | kuku | |
|---|---|---|
| License | AGPL-3.0 | MIT |
| Self-hostable | No | Yes |
| GitHub Stars | 135 | 184 |
| Forks | 11 | 36 |
| Open Issues | 49 | 3 |
| Last Commit | Jul 3, 2026 | Jun 27, 2026 |
| First Released | Feb 9, 2026 | Jan 28, 2026 |
| Categories | ||
| Tags |
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.
Jotty
Lightweight self-hosted app for managing personal file-based notes and checklists.
Outline
The fastest growing-team knowledge base — beautiful, realtime collaborative, feature packed, and markdown compatible Notion and Confluence alternative.
memos
A modern, open-source, self-hosted knowledge management and note-taking platform designed for privacy-conscious users and organizations.
Obsidian
AFFiNE
Open-source knowledge base combining note-taking, whiteboard, and project planning in one workspace.
SilverBullet
Markdown-based note-taking app with powerful live queries, templates, and a pluggable scripting system for power users.