Read the Docs is a **Full featured documentation deployment platform**.

## Your Documentation Infrastructure Layer

Connect your Git repository and treat docs like code. We run the hard parts: builds, previews, auth -- so you can focus on creating great docs.

For engineering and docs teams: Your engineering team shouldn't have to run a docs platform team. We run the infrastructure so your writers and developers ship documentation, instead of worrying about pipelines.

## Features

Everything you need to build, host, and maintain your documentation.

- **Supports any documentation tool**: Integrated support for Sphinx, MkDocs, Docusaurus, and more.

- **Preview your changes**: Preview your rendered documentation before deploying, and catch mistakes before they go live.

- **Versioned docs**: Match your product release cycle with multiple versions of your docs. Automatically build versions from any branch or tag.

- **Private repository support**: Clone private repositories using a connected GitHub, GitLab, or Bitbucket account, or clone from any Git provider with an SSH key.

- **Single-Sign On**: Control who has access to your documentation with integrated authentication. Enable SSO with GitHub or GitLab to easily manage permissions in one place.

Every pull request gets a live preview build with a visual diff against production. Review rendered output, instead of raw markup.

## Plans

Read the Docs Community is for free and open-source projects: Clone public repositories, Public documentation, Ads supported hosting, Free for open-source software.

Read the Docs Business is for commercial and non-free projects: Clone private and public repositories, Public and private documentation, Team management for your organization. Plans starting at $50/month.

Get started for free with a 30-day trial. Open source? Read the Docs Community is free, forever.