MDwiki vs Realms Wiki
A side-by-side comparison of two self-hosted wikis & documentation options — licensing, setup difficulty, resource needs, and what each one replaces.
Not the right match-up?
MDwiki
CMS-free wiki that renders Markdown in the browser
VS
Realms Wiki
Git-backed wiki that stores pages as Markdown
| Feature | MDwiki | Realms Wiki |
|---|---|---|
| Category | Wikis & Documentation | Wikis & Documentation |
| License | GPL-3.0 | GPL-2.0 |
| Language | JavaScript | Python |
| Setup difficulty | Easy | Medium |
| Min. RAM | 64 MB | 256 MB |
| Deployment | bare-metal, source | docker, source |
| GitHub stars | ★ 3,191 | ★ 824 |
| First released | 2013 | 2014 |
| Replaces | Confluence | Confluence |
Why pick each one
Choose MDwiki if…
- Released under the GPL-3.0 license
- Easy to set up — beginner-friendly
- Active community (3.2k GitHub stars)
- Written in JavaScript
Choose Realms Wiki if…
- Released under the GPL-2.0 license
- First-class Docker support for quick deployment
- Written in Python
- Tiny footprint — runs in 256 MB RAM
Frequently asked questions
Is MDwiki or Realms Wiki better?
MDwiki is the stronger all-round pick: it has both the larger community and the simpler easy setup. Consider Realms Wiki if its specific feature set fits your needs better.
Are MDwiki and Realms Wiki free and open-source?
Yes. MDwiki is licensed under GPL-3.0 and Realms Wiki under GPL-2.0. Both can be self-hosted at no software cost.
Can I run MDwiki and Realms Wiki with Docker?
MDwiki: check the project docs for container support. Realms Wiki: yes.