kuku vs Open Notebook
Comparing two open source alternatives to NotebookLM. Use the comparison below to decide which one fits your needs.

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

Open Notebook
MITOpen-source, privacy-first alternative to Google NotebookLM with multi-model AI support, podcast generation, and self-hosting.
Side-by-side comparison
kuku | Open Notebook | |
|---|---|---|
| License | MIT | MIT |
| Self-hostable | Yes | Yes |
| GitHub Stars | 220 | 38,382 |
| Forks | 44 | 4,447 |
| Open Issues | 7 | 116 |
| Last Commit | Sep 6, 2026 | Sep 6, 2026 |
| First Released | Jan 28, 2026 | Oct 21, 2024 |
| Categories | ||
| Tags |
GitHub stars over time
GitHub stars over time
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.

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
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
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.