QOwnNotes vs SiYuan
A side-by-side comparison of two self-hosted notes & knowledge base options — licensing, setup difficulty, resource needs, and what each one replaces.
Not the right match-up?
QOwnNotes
Plain-text note taking with Markdown and Nextcloud sync
VS
SiYuan
Privacy-first personal knowledge management system
| Feature | QOwnNotes | SiYuan |
|---|---|---|
| Category | Notes & Knowledge Base | Notes & Knowledge Base |
| License | GPL-2.0 | AGPL-3.0 |
| Language | C++ | TypeScript |
| Setup difficulty | Easy | Medium |
| Min. RAM | 256 MB | 512 MB |
| Deployment | binary, source | docker, binary, source |
| GitHub stars | ★ 5,836 | ★ 45,670 |
| First released | 2014 | 2020 |
| Replaces | Evernote, OneNote | Notion, Evernote |
Why pick each one
Frequently asked questions
Is QOwnNotes or SiYuan better?
Neither is universally better. SiYuan has the larger community, while QOwnNotes is simpler to set up (easy difficulty). Choose based on the comparison table above and your own setup.
Are QOwnNotes and SiYuan free and open-source?
Yes. QOwnNotes is licensed under GPL-2.0 and SiYuan under AGPL-3.0. Both can be self-hosted at no software cost.
Can I run QOwnNotes and SiYuan with Docker?
QOwnNotes: check the project docs for container support. SiYuan: yes.