Docz
Starting from v2, Docz is entirely built using GatsbyJS. It's optimised for a lightning fast development experience and speedy build times. This also allows you to leverage GatsbyJS's huge ecosystem of plugins and tools. No need to worry about complex configuration settings to build and run your documentation. With Docz you can create customizable sites with a single command. Using component shadowing you can create your own theme or customize the provided theme to make your documentation website stand out. MDX is Markdown + JSX, it brings the world of components to Markdown. MDX makes it possible to import and use your components in Markdown-style files. Docz fully leverages this, and provides many built-in components that augment and speed up your documentation workflow. Plugins provide a great way to add functionality to your application without changing your code.
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MkDocs
MkDocs is a fast, simple and downright gorgeous static site generator that's geared towards building project documentation. Documentation source files are written in Markdown, and configured with a single YAML configuration file. There's a stack of good looking themes available for MkDocs. Choose between the built in themes, mkdocs and readthedocs, select one of the third-party themes listed on the MkDocs Themes wiki page, or build your own. Get your project documentation looking just the way you want it by customizing your theme and/or installing some plugins. Modify Markdown's behavior with Markdown extensions. Many configuration options are available. The built-in dev-server allows you to preview your documentation as you're writing it. It will even auto-reload and refresh your browser whenever you save your changes. MkDocs builds completely static HTML sites that you can host on GitHub pages, Amazon S3, or anywhere else you choose.
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Writerside
The most powerful development environment, now adapted for writing documentation. Use a single authoring environment, eliminating the need for a wide array of tools. With the built-in Git UI, an integrated build tool, automated tests, and a ready-to-use and customizable layout, you can focus on what matters most, your content. You can now combine the advantages of Markdown with those of semantic markup. Stick to one format, or enrich markdown with semantic attributes and elements, Mermaid diagrams, and LaTeX math formulas. Ensure documentation quality and integrity with 100+ on-the-fly inspections in the editor as well as tests in live preview and during build. The preview shows the docs exactly as your readers will see them. Preview a single page in the IDE, or open the entire help website in your browser without running the build. Reuse anything, from smaller content chunks to entire topics or sections of your TOC.
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DocsAlot
DocsAlot is an agent-readable documentation platform for developers and AI agents, built for SaaS teams fixing AI onboarding. It turns scattered help-center pages, API docs, READMEs, changelogs, product notes, and internal product knowledge into one polished source of truth that humans and AI can onboard from. DocsAlot connects product knowledge, documentation sources, and AI-facing outputs so every onboarding answer points back to the same current docs. Teams can bring in GitHub docs, help-center articles, API references, READMEs, changelogs, product notes, Notion context, support articles, internal notes, Confluence spaces, and Google Docs, then normalize messy content into a navigable docs structure. It packages documentation for agents by creating stable anchors, clean markdown, llms.txt, skill.md, and MCP-ready chunks from the same source, while still publishing hosted docs with clean navigation, quickstarts, guides, API references, support flows, runnable examples, etc.
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