Open Source swagger.io AlternativesDocumentation Generators and other similar apps like swagger.io

The best open source alternative to swagger.io is Doxygen. If that doesn't suit you, our users have ranked more than 10 alternatives to swagger.io and 13 is open source so hopefully you can find a suitable replacement. Other interesting open source alternatives to swagger.io are Slate API Docs Generator, ArdorQuery, Redocly and spring-restdocs.

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Alternatives list

  1. Doxygen icon

    Doxygen

     52 likes

    Doxygen is a tool for generating documentation from annotated C++ sources, as well as other popular programming languages like C, Objective-C, C#, PHP, Java, Python, IDL (CORBA, Microsoft, and UNO/OpenOffice flavors), Fortran, VHDL, Tcl, and to some extent D.

    37 Doxygen alternatives

    Cost / License

    • Free
    • Open Source

    Application type

    Platforms

    • Mac
    • Windows
    • Linux
    • Haiku
    Doxygen screenshot 1
     
  4. ArdorQuery icon

    ArdorQuery

     1 like

    ArdorQuery is a cross-platform tool for performing any HTTP(S) endpoints like REST API, HTML, Images, GraphQL, OData etc.

    Cost / License

    Application types

    Platforms

    • Mac
    • Linux
    • Flathub
    ArdorQuery screenshot 1
     
  5. Redocly icon

    Redocly

     5 likes

    OpenAPI/Swagger-generated API Reference Documentation.

    17 Redocly alternatives

    Cost / License

    • Free
    • Open Source (MIT)

    Platforms

    • Online
    • Self-Hosted
    Redocly screenshot 1
     
  6. S

    spring-restdocs

     1 like

    This tool generates document for Restful Api from SpringMVC test, assembling asciidoc.

    Cost / License

    Application type

    Platforms

    • Online
     
  7. Magidoc icon

    Magidoc

     1 like

    Magidoc is a free open source software that can help you generate reference documentation for any GraphQL API.

    Cost / License

    • Free
    • Open Source (MIT)

    Platforms

    • Mac
    • Windows
    • Linux
    • Online
    A distinct page is generated for each query, mutation, subscription and type of you API.
     
  9. dAPI icon

    dAPI

     1 like

    Node.js/JavaScript Dojo API viewer and static API viewer document generator.

    Cost / License

    • Free
    • Open Source

    Platforms

    • Self-Hosted
     
  10. J

    jsondoc

     Like

    generate Restful api doc for Java application.

    Cost / License

    • Free
    • Open Source (MIT)

    Platforms

    • Mac
    • Windows
    • Linux
    • Online
    • Spring
    • Maven
     
  11. L

    LDoc

     Like

    LDoc is Lua documentation generator intended to be compatible with LuaDoc and thus follows the pattern set by the various Doc tools:

    Cost / License

    • Free
    • Open Source

    Application type

    Platforms

    • Windows
    • Linux
    • BSD
    • Lua
     
  12. Shins icon

    Shins

     Like

    Shins (Shins Is Not Slate) is a port of Slate API Docs Generator to JavaScript / Node.js , beautiful static documentation for your API.

    Cost / License

    • Free
    • Open Source

    Platforms

    • Mac
    • Windows
    • Linux
    • BSD
    Shins screenshot 1
     
  13. LuaDoc icon

    LuaDoc

     Like

    Documentation Generator Tool for the Lua language.

    Cost / License

    • Free
    • Open Source

    Application type

    Alerts

    • Discontinued

    Platforms

    • Windows
    • Linux
    • BSD
     
  14. RapiDoc icon

    RapiDoc

     Like

    OpenAPI Spec Documentations. Create beautiful, customizable, interactive API documentation from OpenAPI Specification.

    Cost / License

    • Free
    • Open Source (MIT)

    Platforms

    • Online
    RapiDoc screenshot 1
     
12 of 13 swagger.io alternatives