DevTools Alternatives

DevTools is described as 'A free, open-source Postman-style API tester you run locally. Record browser requests, auto-generate chained tests, and ship them straight to your CI—no sign-ups, no cloud, just code' and is a API Client in the development category. There are more than 10 alternatives to DevTools for a variety of platforms, including Windows, Mac, Linux, Web-based and Flathub apps. The best DevTools alternative is Bruno, which is both free and Open Source. Other great apps like DevTools are Postman, Insomnia REST Client, Yaak and Tiger API Client.

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Alternatives
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Alternatives list

  1. PostPilot icon
     Like

    All-in-One Workspace for API Testing, Database Queries, and Data Inspection.

    Cost / License

    • Freemium
    • Proprietary

    Platforms

    • Online
    Good alternative?
     
  2. Restretto icon
     1 like

    Minimal native and free REST API client for Mac.

    Cost / License

    • Free
    • Proprietary

    Application type

    Platforms

    • Mac
    Good alternative?
     
  3. KeyRunner icon
     1 like

    The Zero Trust API Client - A Secure & Free Alternative to Postman , Insomnia & Thunder Client.

    Cost / License

    • Freemium
    • Open Source (MIT)

    Application type

    Platforms

    • Mac
    • Windows
    • Visual Studio Code
    Good alternative?
     
  4. EchoAPI icon
     Like

    EchoAPI is an all-in-one API development collaboration platform that offers essential features like API debugging, design, automated testing, stress testing, and documentation generation.

    Cost / License

    • Freemium
    • Proprietary

    Platforms

    • Mac
    • Windows
    • Linux
    • Online
    • Google Chrome
    • Visual Studio Code
    • IntelliJ IDEA
    Good alternative?
     
  5. TiefWise icon
     Like

    A fast, lightweight REST API client for developers. Test, debug, and organize your APIs locally without cloud sync. Free

    Cost / License

    • Free
    • Proprietary

    Platforms

    • Windows
    • Mac
    Good alternative?
     
  6. APISpider icon
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    APISpider is a lightweight API client for testing, debugging, and documenting REST APIs. It includes request history, collections, environment variables, mock servers, and API docs — all designed to keep your workflow fast and distraction-free.

    Cost / License

    • Free
    • Open Source (MIT)

    Application type

    Platforms

    • Software as a Service (SaaS)
    • Online
    Good alternative?
     
  7. Zaku icon
     1 like

    Zaku is a native Rust, local-first, open-source API client engineered for speed and productivity.

    Cost / License

    Application type

    Platforms

    • Mac
    • Windows
    • Linux
    Good alternative?
     
  8. Vivix icon
     Like

    Vivix is a free, open-source JavaScript execution visualiser that runs entirely in your browser. No install. No account.

    Cost / License

    • Free
    • Open Source (MIT)

    Platforms

    • Online
    • GB flagUnited Kingdom
    12 guided modules covering variables, closures, async/await, promises, event listeners, arrays, objects and more.
    Good alternative?
     
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