Software Alternatives, Accelerators & Startups

📚 Documentation

Tools for creating, organizing, and managing digital documentation and user manuals.

The best Documentation Products based on votes, our collection of reviews, verified products and a total of 1,246 factors.

Best Documentation Products in 2025

  1. 254

    Easy to maintain open source documentation websites.

    Key Docusaurus features:

    Easy Setup Customizable React-Based Versioning

    Open Source

    /docusaurus-alternatives
  2. Setuply: Transform Clients into Brand Advocates. An AI-powered, purpose-built platform for client onboarding and lifecycle management, helping B2B teams accelerate revenue recognition, boost retention, and scale operations with confidence.

    Key Setuply features:

    Project Management Case Management Secure Data Staging Client Impact Control Panel

    Visit website

    Visit website
  3. 186

    Modern Publishing, Simply taking your books from ideas to finished, polished books.

    Key GitBook features:

    User-Friendly Interface Collaborative Tools Integration with Git Customizable Templates

    Open Source

    /gitbook-alternatives
  4. 117

    Generate documentation from source code.

    Key Doxygen features:

    Comprehensive Documentation Automatic Code Parsing Customizable Output Integration with Other Tools

    /doxygen-alternatives
  5. 83

    A collaborative developer hub for your API or code.

    Key ReadMe features:

    User-friendly Interface Interactive API Documentation Customizability Analytics

    /readme-alternatives
  6. 58

    Archbee is a developer-focused product docs tool for your team. Build beautiful product documentation sites or internal wikis/knowledge bases to get your team and product knowledge in one place.

    Key Archbee.io features:

    CDN & Image Optimization on your custom domains Custom JavaScript Custom CSS Search Analytics for team and customer queries

    freemium $30.0 / Monthly (5 users)

    /archbee-io-alternatives
  7. 41

    All-in-one workspace. One tool for your whole team. Write, plan, and get organized.

    Key Notion features:

    All-in-One Workspace Highly Customizable Collaboration Features Cross-Platform Availability

    /notion-alternatives
  8. 105

    Project documentation with Markdown.

    Key MkDocs features:

    User-Friendly Static Site Generation Customizable Themes Built-in Search

    Open Source

    /mkdocs-alternatives
  9. 67

    Swagger is an open source RESTapi Documentation Tool.

    Key swagger.io features:

    Comprehensive Documentation Interactive API Exploration Automated Code Generation Standardization

    Open Source

    /swagger-io-alternatives
  10. 38

    Create step-by-step user guides, with a simple click.

    Key ScribeHow features:

    Ease of Use Automation Versatility Collaboration

    /scribehow-alternatives
  11. 54

    An API documentation generator for JavaScript.

    Key JSDoc features:

    Improved Documentation Enhanced Code Understanding Autocomplete and Type Checking Consistency

    Open Source

    /jsdoc-alternatives
  12. 41

    Confluence is content collaboration software that changes how modern teams work.

    Key Confluence features:

    Integration with Atlassian Ecosystem Real-time Collaboration Document Management Customization Options

    /confluence-alternatives
  13. 49

    A documentation generation tool for API reference and Markdown files!

    Key DocFX features:

    Open Source Multi-platform Support Comprehensive Documentation Customization and Extensibility

    Open Source

    /docfx-alternatives
  14. 42

    A documentation generator for TypeScript projects.

    Key TypeDoc features:

    TypeScript Support API Docs Generation Customization Markdown Support

    Open Source

    /typedoc-alternatives

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