Compare software

docfx vs Natural Docs: catalog facts
docfx	Natural Docs
Free Free and open source under the MIT licence.	Free Free and open source under the AGPL-3.0 licence.
Windows, Command line	Windows
Generates API reference straight from .NET assemblies and XML comments Combines API docs with Markdown articles	Supports 25 languages in one documentation set Plain-English comment syntax without heavy tags
Requires the .NET SDK 8.0 or higher PDF output needs Node.js as well	Newer 2.4 features are still in development releases Comment style differs from Javadoc or Doxygen conventions
Downloadable app	Downloadable app
Open source	Open source
License: MIT	License: AGPL-3.0
No account needed	No account needed
Works offline	Works offline
Official website Full listing and sources Checked October 2, 2026	Official website Full listing and sources Checked October 2, 2026

Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.