Blinko vs Obsidian
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?
Blinko
Self-hosted personal note tool for capturing ideas
VS
Obsidian
Local-first knowledge base on a folder of Markdown files
| Feature | Blinko | Obsidian |
|---|---|---|
| Category | Notes & Knowledge Base | Notes & Knowledge Base |
| License | AGPL-3.0 | Proprietary |
| Language | TypeScript | JavaScript |
| Setup difficulty | Easy | Easy |
| Min. RAM | 512 MB | 256 MB |
| Deployment | docker | binary |
| GitHub stars | ★ 10,850 | ★ 20,632 |
| First released | 2024 | 2020 |
| Replaces | Google Keep, Memos | Evernote, Notion, OneNote |
Why pick each one
Choose Blinko if…
- Released under the AGPL-3.0 license
- Easy to set up — beginner-friendly
- First-class Docker support for quick deployment
- Mature project with 10.8k GitHub stars
Frequently asked questions
Is Blinko or Obsidian better?
Neither is universally better. Obsidian has the larger community; both share a easy setup difficulty, so the decision comes down to features and licensing.
Are Blinko and Obsidian free and open-source?
Yes. Blinko is licensed under AGPL-3.0 and Obsidian under Proprietary. Both can be self-hosted at no software cost.
Can I run Blinko and Obsidian with Docker?
Blinko: yes. Obsidian: check the project docs for container support.