Sphinx pricing
1 plan read from sphinx-doc.org
Sphinx open-source softwareFree BSD 2-Clause license · install locally or self-host Read 30 Sep 2026 · github.com
In short
- Sphinx has a free plan (Sphinx open-source software).
What the alternatives costAll alternatives →
| Tool | From | Free plan | Free trial |
|---|---|---|---|
| Asciidoctor | — | Yes | No |
| Scalar | $150/mo | Yes | No |
| JSON Schema for Humans | — | Yes | No |
| Redocly | $10/mo | No | Yes |
| Antora | $1,166.67/mo | No | No |
| DocFX | — | Yes | No |
| RDoc | — | Yes | No |
| AsyncAPI Generator | — | Yes | No |