Global Documentation Tools Usage Statistics and Market Share
We are tracking usage statistics and market share of 20 web technologies in Documentation Tools. In May 2025 the most popular web technology in Documentation Tools is Docusaurus with 34% market share. In second place there is MkDocs with 17% market share. After that there are YUI Doc with 14%, Sphinx with 8% and GitBook with 8% market share. Top 5 web technologies together have 81% market share. The remaining 15 web technologies in Documentation Tools have a combined market share of 19%.
About Documentation Tools
Documentation Tools are tools designed to automatically generate static documentation websites from source code.
We are tracking 20 different technologies in Documentation Tools.
There are 8,284 websites using Documentation Tools in out database.
Documentation Tools Usage Statistics and Market Share in May 2025
#1 Docusaurus 
34.11%
#2 MkDocs 
16.70%
#3 YUI Doc 
13.89%
#4 Sphinx 
12.53%
#5 GitBook 
8.21%
#6 Zendesk 
5.96%
#7 TiddlyWiki 
1.70%
#8 Wiki.js 
1.57%
#9 Support Hero 
1.41%
#10 Doxygen 
1.19%
#11 Asciidoctor 
0.94%
#12 DocFX 
0.54%
#13 Adobe RoboHelp 
0.48%
#14 ReDoc 
0.37%
#15 Intercom Articles 
0.16%
#16 Apigee 
0.11%
#17 HelpDocs 
0.07%
#18 SolidPixels 
0.02%
#19 phpDocumentor 
0.01%
#20 RDoc 
0.01%
Technologies in Documentation Tools
Docusaurus
Docusaurus is a documentation site generator for React, designed to create fast, customizable, and easy-to-use developer documentation. It allows developers to easily manage and organize their project documentation, making it accessible and user-friendly. Docusaurus provides a robust set of features for content creation, navigation, and search, all while maintaining a clean and professional look.
MkDocs
MkDocs is a static site generator that simplifies the process of creating project documentation. It converts Markdown files into a beautifully formatted HTML site. The generated documentation is easy to navigate, and the tool supports plugins for additional features. MkDocs is known for its simplicity, speed, and ease of use. It's ideal for projects that require clear, concise documentation.
YUI Doc
YUI Doc is a documentation generation tool specifically designed for the Yahoo User Interface (YUI) library, allowing developers to easily create and maintain comprehensive API documentation. It automates the process of generating documentation from code comments, making it a valuable asset for developers working with YUI. The tool supports various customization options and integrates well with popular development environments.
Sphinx
Sphinx is a documentation generator that converts reStructuredText markup into a variety of formats, like HTML, PDF, and epub. It's commonly used for creating API documentation and other technical documentation. It supports extensions for additional features. Sphinx is the default tool for building the documentation of Python projects. Its clean syntax and powerful features make it a popular choice for complex documentation.
GitBook
GitBook is a cloud-based platform that facilitates the creation, management, and publishing of documentation, books, and knowledge bases using Markdown. It offers real-time collaboration, version control, and easy integration with Git for versioning. The tool supports the generation of professional-looking PDFs, eBooks, and websites, making it an ideal choice for technical documentation and collaborative projects.
Zendesk
Zendesk is a customer service software platform that enables businesses to manage and resolve customer inquiries and issues efficiently. It provides tools for customer support teams to track, organize, and prioritize tickets, communicate with customers through various channels, and measure the performance of their support operations. Additionally, Zendesk offers automation features to streamline workflows and enhance the customer experience.
TiddlyWiki
TiddlyWiki is a lightweight, client-side content management system that allows users to create, edit, and organize notes and information in a flexible, non-linear format using a simple, intuitive interface. It runs entirely in the web browser and can be customized extensively through plugins and extensions.
Wiki.js
Wiki.js is a lightweight, open-source wiki platform built with Node.js and Vue.js. It is designed to be easy to use, flexible, and highly customizable, offering a variety of features such as version control, access control, and rich text editing. Wiki.js is suitable for small to medium-sized projects and can be easily integrated into existing workflows.
Support Hero
Support Hero is a documentation and knowledge base platform that simplifies the creation and management of user guides, FAQs, and tutorials to improve customer support efficiency and user satisfaction. It offers a user-friendly interface, customizable templates, and integration options with popular CRM and support tools.
Doxygen
Doxygen is a documentation generator tool that automatically extracts comments from source code and generates comprehensive documentation in various formats. It supports multiple programming languages and offers customization options for tailored documentation output.
Asciidoctor
Asciidoctor is an open-source document processor that converts plain-text documents written in AsciiDoc format into various output formats, including HTML, PDF, man pages, and more, using a lightweight, text-based syntax. Asciidoctor is designed to be fast, reliable, and extensible for creating professional documentation.
DocFX
DocFX is a powerful, open-source documentation generation tool that helps developers create and manage documentation for software projects, libraries, and APIs, with support for various output formats such as HTML, Markdown, and PDF. It simplifies the process of documenting code by leveraging metadata and comments, and provides a flexible, extensible architecture for customizing the output.
Adobe RoboHelp
Adobe RoboHelp is a powerful software tool designed for creating, managing, and publishing online help systems and documentation. It provides a user-friendly interface and robust features for generating HTML, CHM, PDF, and other formats, making it ideal for technical writers and developers.
ReDoc
ReDoc is an open-source API documentation generator that provides a modern, interactive, and customizable UI for OpenAPI and AsyncAPI specifications, making it easier for developers to understand and utilize API documentation. It supports real-time updates, custom themes, and various integration options.
Intercom Articles
Intercom Articles is a documentation management solution that helps businesses create, organize, and publish knowledge bases for their customers, complete with searchable articles and user-friendly interfaces. It streamlines support and enhances user experience through easily accessible information. The platform caters to various industries and teams, offering customization options and analytics to track engagement and effectiveness. Ideal for customer support and self-service.
Apigee
Apigee is a cloud-based platform that provides tools for designing, deploying, securing, monitoring, and managing APIs. It enables organizations to create, publish, and manage API ecosystems, facilitating integration and collaboration between different applications and services.
HelpDocs
HelpDocs is a user-friendly documentation platform that enables teams to create, organize, and manage knowledge bases and help centers efficiently. It provides a simple drag-and-drop interface, real-time collaboration, version control, and customizable templates, making it an ideal solution for businesses and organizations seeking to streamline their content creation and support processes.
SolidPixels
SolidPixels is an online platform that provides web design, development, and digital marketing services through a content management system (CMS). Users can easily manage and update their website content without technical knowledge, while professionals can create and maintain websites for clients. The platform offers a wide range of templates and features to help users build and customize their websites efficiently.
phpDocumentor
phpDocumentor is a powerful, open-source documentation generator for PHP, which automatically creates comprehensive documentation from comments within PHP code, allowing developers to easily maintain and share their codebase. It supports various markup languages and can generate documentation in multiple formats, including HTML, PDF, and plaintext. phpDocumentor streamlines the documentation process, making it an essential tool for any PHP project.
RDoc
RDoc is a comprehensive documentation generation tool specifically designed for Ruby projects. It automatically parses the source code to extract comments and generates detailed HTML documentation, including class and method descriptions, examples, and links. RDoc supports various customization options, allowing developers to create professional and user-friendly documentation.
Documentation Tools Market Share History in Last 12 Months
| Technology | July 2024 | August 2024 | September 2024 | October 2024 | November 2024 | December 2024 | January 2025 | February 2025 | March 2025 | April 2025 | May 2025 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Docusaurus | 29.15% | 29.34% | 29.51% | 29.58% | 29.72% | 30.33% | 30.71% | 32.75% | 33.23% | 34.02% | 34.11% |
| YUI Doc | 18.78% | 18.55% | 18.40% | 18.29% | 18.13% | 17.34% | 16.62% | 15.12% | 14.54% | 14.01% | 13.89% |
| Sphinx | 14.82% | 14.45% | 14.30% | 14.25% | 14.17% | 14.02% | 13.82% | 13.16% | 12.97% | 12.64% | 12.53% |
| MkDocs | 13.24% | 13.63% | 13.74% | 13.75% | 13.72% | 14.26% | 14.77% | 15.90% | 16.21% | 16.56% | 16.71% |
| GitBook | 7.50% | 7.45% | 7.46% | 7.51% | 7.54% | 7.56% | 7.66% | 7.74% | 8.07% | 8.16% | 8.21% |
| Zendesk | 6.35% | 6.42% | 6.44% | 6.56% | 6.67% | 6.59% | 6.68% | 6.28% | 6.18% | 5.98% | 5.96% |
| Wiki.js | 2.11% | 2.03% | 1.98% | 1.96% | 1.96% | 1.92% | 1.87% | 1.68% | 1.64% | 1.58% | 1.57% |
| TiddlyWiki | 2.05% | 2.07% | 2.05% | 2.04% | 2.03% | 1.98% | 1.96% | 1.80% | 1.74% | 1.70% | 1.70% |
| Support Hero | 1.62% | 1.65% | 1.66% | 1.65% | 1.64% | 1.65% | 1.65% | 1.51% | 1.45% | 1.42% | 1.41% |
| Doxygen | 1.46% | 1.45% | 1.46% | 1.45% | 1.45% | 1.42% | 1.40% | 1.29% | 1.24% | 1.21% | 1.20% |
| Asciidoctor | 0.83% | 0.87% | 0.88% | 0.89% | 0.89% | 0.95% | 0.95% | 0.90% | 0.93% | 0.93% | 0.94% |
| Adobe RoboHelp | 0.71% | 0.72% | 0.71% | 0.68% | 0.68% | 0.61% | 0.57% | 0.52% | 0.50% | 0.49% | 0.48% |
| DocFX | 0.52% | 0.53% | 0.55% | 0.54% | 0.54% | 0.55% | 0.55% | 0.58% | 0.56% | 0.55% | 0.54% |
| ReDoc | 0.35% | 0.37% | 0.40% | 0.39% | 0.41% | 0.38% | 0.36% | 0.34% | 0.36% | 0.38% | 0.37% |
| Intercom Articles | 0.20% | 0.20% | 0.20% | 0.20% | 0.20% | 0.19% | 0.19% | 0.19% | 0.17% | 0.16% | 0.16% |
| Apigee | 0.17% | 0.15% | 0.15% | 0.14% | 0.14% | 0.13% | 0.13% | 0.12% | 0.11% | 0.11% | 0.11% |
| HelpDocs | 0.09% | 0.09% | 0.09% | 0.09% | 0.09% | 0.09% | 0.09% | 0.08% | 0.08% | 0.07% | 0.07% |
| SolidPixels | 0.03% | 0.03% | 0.03% | 0.03% | 0.03% | 0.03% | 0.03% | 0.03% | 0.03% | 0.02% | 0.02% |
| phpDocumentor | 0.02% | 0.02% | 0.02% | 0.02% | 0.02% | 0.01% | 0.01% | 0.01% | 0.01% | 0.01% | 0.01% |
| RDoc | 0.02% | 0.02% | 0.02% | 0.02% | 0.02% | 0.01% | 0.01% | 0.01% | 0.01% | 0.01% | 0.01% |