Scalar
8.4#1 in documentation generatorsFrom $150 a monthFree planWebAPILinuxmacOS
VisitScalar vs Sphinx
What both publish
| Fact | Scalar | Sphinx |
|---|---|---|
| Free plan | Yes | Yes |
| Integrations | Scalar documents more than 35 framework integrations, including Express, Fastify, Hono, NestJS, Next.js, FastAPI, Django, Rails, Laravel, ASP.NET Core, Spring Boot, Go and Rust. | Built-in extensions include GitHub Pages publishing, Graphviz graphs, and intersphinx links to other projects’ documentation. |
Scalar plans
- FreeFree
- Pro$150 a month
- Business$600 a month
- EnterprisePriced on request
Sphinx plans
- Sphinx open-source softwareFree
Pick Scalar if…
Scalar suits developers and teams that work with OpenAPI-based documentation, SDKs, or API registries. Its hosted and self-hosted options may suit teams with different deployment preferences.
Pick Sphinx if…
Sphinx suits technical writers and development teams maintaining structured documentation, especially when they need multiple output formats, cross-project references or API documentation drawn from docstrings.