OutWiker vs Trilium Notes Next
A side-by-side comparison of two self-hosted apps from related categories — licensing, setup difficulty, resource needs, and what each one replaces.
Not the right match-up?
OutWiker
Tree-structured notes and wiki desktop application
VS
Trilium Notes Next
Hierarchical note-taking app for building knowledge bases
| Feature | OutWiker | Trilium Notes Next |
|---|---|---|
| Category | Wikis & Documentation | Notes & Knowledge Base |
| License | GPL-3.0 | AGPL-3.0 |
| Language | Python | TypeScript |
| Setup difficulty | Easy | Medium |
| Min. RAM | 256 MB | 512 MB |
| Deployment | binary, source | docker, binary, source |
| GitHub stars | ★ 330 | ★ 2,932 |
| First released | 2010 | 2024 |
| Replaces | Notion, OneNote | Evernote, OneNote, Notion |
Why pick each one
Choose OutWiker if…
- Released under the GPL-3.0 license
- Easy to set up — beginner-friendly
- Written in Python
- Tiny footprint — runs in 256 MB RAM
Choose Trilium Notes Next if…
- Excellent for large knowledge bases
- Powerful and extensible
Frequently asked questions
Is OutWiker or Trilium Notes Next better?
Neither is universally better. Trilium Notes Next has the larger community, while OutWiker is simpler to set up (easy difficulty). Choose based on the comparison table above and your own setup.
Are OutWiker and Trilium Notes Next free and open-source?
Yes. OutWiker is licensed under GPL-3.0 and Trilium Notes Next under AGPL-3.0. Both can be self-hosted at no software cost.
Can I run OutWiker and Trilium Notes Next with Docker?
OutWiker: check the project docs for container support. Trilium Notes Next: yes.