Web-based swagger.io Alternatives

There are many alternatives to swagger.io as a web app if you are looking for a replacement. The best Online alternative is Treblle, which is free. If that doesn't suit you, our users have ranked more than 10 alternatives to swagger.io and 13 are available as a web app so hopefully you can find a suitable replacement. Other interesting Online alternatives to swagger.io are Redocly, spring-restdocs, Apiary and Magidoc.

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Alternatives list

  1. Treblle icon
     3 likes

    Treblle is a federated API Intelligence platform delivering full API visibility, security, and control from one integration point.

    Cost / License

    • Freemium
    • Proprietary

    Platforms

    • Mac
    • Windows
    • Online
    • Android
    • iPhone
    • Android Tablet
    • iPad
    • Software as a Service (SaaS)
     
  2. Redocly icon
     5 likes

    OpenAPI/Swagger-generated API Reference Documentation.

    17 Redocly alternatives

    Cost / License

    • Free
    • Open Source (MIT)

    Platforms

    • Online
    • Self-Hosted
     
  3. This tool generates document for Restful Api from SpringMVC test, assembling asciidoc.

    Cost / License

    Application type

    Platforms

    • Online
     
  4. Apiary icon
     5 likes

    Apiary allows you to create documentation for RESTful APIs.

    21 Apiary alternatives

    Cost / License

    • Paid
    • Proprietary

    Platforms

    • Online
     
  5. Magidoc icon
     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
     
  6. SwaggerGo icon
     1 like

    The simple way for share your interactive API documentation.

    SwaggerGo! is a zero configuration tool based on Swagger UI. Automatic CORS support, you don't need to change anything in your server configuration.

    Cost / License

    • Free Personal
    • Proprietary

    Alerts

    • Discontinued

    Platforms

    • Online
     
  7.  Like

    generate Restful api doc for Java application.

    Cost / License

    • Free
    • Open Source (MIT)

    Platforms

    • Mac
    • Windows
    • Linux
    • Online
    • Spring
    • Maven
     
  8. Building APIs redefined. Speed up development of services, mobile, and web applications with auto-generated client, server, and documentation in many languages. Cut the costs and development time by up to 50%.

    Cost / License

    • Free Personal
    • Proprietary

    Platforms

    • Online
    • Software as a Service (SaaS)
     
  9. ApiNotes icon
     Like

    The API documentation tool that creates interactive REST API documentation and developer portals in minutes. Auto-generate from OpenAPI & Swagger specs—no coding required.

    Cost / License

    • Freemium
    • Proprietary

    Application type

    Platforms

    • Online
     
  10. Postkit icon
     Like

    Postkit allows developers to quickly prototype API endpoints to use in their applications and websites. It’s great if you just need some JSON endpoints for your web app or to capture inputs from an HTML form.

    Cost / License

    • Free
    • Proprietary

    Alerts

    • Discontinued

    Platforms

    • Online
     
  11. RapiDoc icon
     Like

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

    Cost / License

    • Free
    • Open Source (MIT)

    Platforms

    • Online
     
  12. Optic icon
     Like

    Optic is an open-source tool that automatically documents and tests your API. It makes it easy to keep your API specification and code in sync and automates your contract testing.

    Cost / License

    • Free
    • Open Source (MIT)

    Platforms

    • Online
    • Self-Hosted
    • Software as a Service (SaaS)
     
12 of 13 swagger.io alternatives