Cost / License
- Free
- Open Source (MIT)
Platforms
- Linux
- Self-Hosted
- Ruby

GitBook is described as 'Tool for building beautiful books using Git and Markdown. It can generate your book into multiple formats:' and is a popular documentation generator in the development category. There are more than 50 alternatives to GitBook, not only websites but also apps for a variety of platforms, including Self-Hosted, Linux, Mac and Windows apps. The best GitBook alternative is BookStack, which is both free and Open Source. Other great sites and apps similar to GitBook are Sigil, DokuWiki, Nuclino and Foam.

YARD is a documentation generation tool for the Ruby programming language. It enables the user to generate consistent, usable documentation that can be exported to a number of formats very easily, and also supports extending for custom Ruby constructs such as custom class level...




Whether you are an individual or a team with simplewiki you can create pages, build a knowledge base, and share information with ease.


Orchid is a general-purpose static site generator with a focus on extensibility, and aimed at developers looking to improve their technical documentation. Orchid was born out of a desire for better-looking Javadocs and frustration with how difficult is it to manage large Jekyll...
Write your documentation in Markdown and create a professional static site in minutes – searchable, customizable, in 60+ languages, for all devices.

DocGen is a static website generator that's ideal for making technical user guides (documentation) using markdown.

Turn your boring API docs into an interactive playground
Hello API lets you create a public, interactive playground for your API in minutes. Easily add endpoints, publish the collection, and share the link so users can explore and test your API directly from their browser.



Produkt.so is a sleek, Notion-inspired help center platform built for tech startups and small teams. It offers a fast, block-based editor to write articles, organizes content into collections, and supports attachments up to 50 MB.




documentation generator, from markdown files to a single html file (style, scripts, images, search engine embedded)

Managed IT knowledge base with auto-updating support guides included out of the box, packaged in a super clear and clutter-free UI for end users.



