Tiddloid 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 | Tiddloid | Zim |
|---|---|---|
| Deploy effort | Read-the-docs project | Read-the-docs project |
| Health score | 66 · Good | 83 · Excellent |
| Category | Wikis & Documentation | Wikis & Documentation |
| License | BSD-3-Clause | GPL-2.0 |
| Language | Java | Python |
| Setup difficulty | Easy | Easy |
| Min. RAM | 64 MB | 128 MB |
| Deployment | source | binary, source |
| GitHub stars | ★ 283 | ★ 2,202 |
| First released | 2019 | 2008 |
| Replaces | Evernote, OneNote | OneNote, Notion |
What are Tiddloid and Zim?
Tiddloid
Tiddloid is an application for working with TiddlyWiki single-file wikis, allowing self-contained personal wikis to be stored, opened, and edited. Each wiki is a single HTML file containing both data and application code.
- Single-file wikis
- Self-contained storage
- Offline editing
- Portable HTML files
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
Tiddloid vs Zim: key differences
Tiddloid is written in Java, while Zim is built with Python. Licensing differs — BSD-3-Clause for Tiddloid versus GPL-2.0 for Zim. Tiddloid is the lighter option, starting around 64 MB of RAM against 128 MB for Zim. Zim is the more established project (first released 2008), while Tiddloid arrived in 2019. Zim has the considerably larger community, at 2,202 GitHub stars versus 283.
Why pick each one
Choose Tiddloid if…
- Released under the BSD-3-Clause license
- Easy to set up — beginner-friendly
- Written in Java
- Tiny footprint — runs in 64 MB RAM
Choose Zim if…
- Truly portable notes
- No server needed
Watch out for
- Desktop only
- No built-in multi-user mode
Frequently asked questions
Is Tiddloid 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 Tiddloid and Zim free and open-source?
Yes. Tiddloid is licensed under BSD-3-Clause and Zim under GPL-2.0. Both can be self-hosted at no software cost.
Can I run Tiddloid and Zim with Docker?
Tiddloid: check the project docs for container support. Zim: check the project docs for container support.
Which is lighter on resources, Tiddloid or Zim?
Tiddloid has the smaller minimum footprint at 64 MB of RAM, compared to about 128 MB for Zim. Real-world usage depends on library size, user count, and enabled features.