Antora vs Read the Docs
A side-by-side comparison of two self-hosted wikis & documentation options — licensing, setup difficulty, resource needs, and what each one replaces.
Antora
Multi-repository documentation site generator
VS
Read the Docs
Documentation hosting platform you can self-host
| Feature | Antora | Read the Docs |
|---|---|---|
| Deploy effort | Read-the-docs project | Under-an-hour setup |
| Category | Wikis & Documentation | Wikis & Documentation |
| License | MPL-2.0 | MIT |
| Language | JavaScript | Python |
| Setup difficulty | Medium | Hard |
| Min. RAM | 512 MB | 2,048 MB |
| Deployment | binary, source | docker, bare-metal, source |
| GitHub stars | ★ 800 | ★ 8,389 |
| First released | 2017 | 2010 |
| Replaces | Confluence, GitBook | GitBook, Confluence |
What are Antora and Read the Docs?
Antora
Antora is an open-source documentation site generator built for technical content authored in AsciiDoc. It assembles documentation from multiple versioned Git repositories into a single coherent site.
- AsciiDoc-based documentation
- Multi-repository aggregation
- Built-in versioning
- Static output
Read the Docs
Read the Docs is an open-source documentation hosting platform that automatically builds and versions documentation from a Git repository. The community edition can be self-hosted for internal docs.
- Automatic docs builds from Git
- Version and language management
- Webhook-triggered rebuilds
- Full-text search
Antora vs Read the Docs: key differences
Antora is written in JavaScript, while Read the Docs is built with Python. Licensing differs — MPL-2.0 for Antora versus MIT for Read the Docs. Antora is the lighter option, starting around 512 MB of RAM against 2,048 MB for Read the Docs. Read the Docs is the more established project (first released 2010), while Antora arrived in 2017. Read the Docs has the considerably larger community, at 8,389 GitHub stars versus 800. Read the Docs lists first-class Docker deployment; Antora does not.
Why pick each one
Choose Antora if…
- Great for large multi-repo docs
- Strong versioning support
Watch out for
- AsciiDoc learning curve
- No web-based editing
Choose Read the Docs if…
- Great for versioned project docs
- Automated build pipeline
Watch out for
- Complex to self-host
- Heavier resource needs
Frequently asked questions
Is Antora or Read the Docs better?
Neither is universally better. Read the Docs has the larger community, while Antora is simpler to set up (medium difficulty). Choose based on the comparison table above and your own setup.
Are Antora and Read the Docs free and open-source?
Yes. Antora is licensed under MPL-2.0 and Read the Docs under MIT. Both can be self-hosted at no software cost.
Can I run Antora and Read the Docs with Docker?
Antora: check the project docs for container support. Read the Docs: yes.
Which is lighter on resources, Antora or Read the Docs?
Antora has the smaller minimum footprint at 512 MB of RAM, compared to about 2,048 MB for Read the Docs. Real-world usage depends on library size, user count, and enabled features.