WackoWiki vs Zim
A side-by-side comparison of two self-hosted wikis & documentation options — licensing, setup difficulty, resource needs, and what each one replaces.
| Feature | WackoWiki | Zim |
|---|---|---|
| Deploy effort | Under-an-hour setup | Read-the-docs project |
| Health score | 69 · Good | 83 · Excellent |
| Category | Wikis & Documentation | Wikis & Documentation |
| License | BSD-3-Clause | GPL-2.0 |
| Language | PHP | Python |
| Setup difficulty | Easy | Easy |
| Min. RAM | 128 MB | 128 MB |
| Deployment | bare-metal, docker, source | binary, source |
| GitHub stars | ★ 55 | ★ 2,202 |
| First released | 2003 | 2008 |
| Replaces | Confluence, Notion | OneNote, Notion |
What are WackoWiki and Zim?
WackoWiki
WackoWiki is a lightweight, open-source wiki engine focused on ease of installation and multilingual support. It includes WYSIWYG editing, access control, and file uploads.
- Easy installation
- WYSIWYG editing
- Multilingual interface
- Access control lists
Zim
Zim is an open-source desktop application that works as a graphical text editor for maintaining a collection of wiki pages. Each page is a plain text file, making it a portable personal knowledge base.
- Desktop wiki application
- Plain text page files
- Plugin system
- Works fully offline
WackoWiki vs Zim: key differences
WackoWiki is written in PHP, while Zim is built with Python. Licensing differs — BSD-3-Clause for WackoWiki versus GPL-2.0 for Zim. WackoWiki is the more established project (first released 2003), while Zim arrived in 2008. Zim has the considerably larger community, at 2,202 GitHub stars versus 55. WackoWiki lists first-class Docker deployment; Zim does not.
Why pick each one
Choose WackoWiki if…
- Lightweight and simple
- Good multilingual support
Watch out for
- Small community
- Limited extensions
Choose Zim if…
- Truly portable notes
- No server needed
Watch out for
- Desktop only
- No built-in multi-user mode
Frequently asked questions
Is WackoWiki or Zim better?
Neither is universally better. Zim has the larger community; both share a easy setup difficulty, so the decision comes down to features and licensing.
Are WackoWiki and Zim free and open-source?
Yes. WackoWiki is licensed under BSD-3-Clause and Zim under GPL-2.0. Both can be self-hosted at no software cost.
Can I run WackoWiki and Zim with Docker?
WackoWiki: yes. Zim: check the project docs for container support.