API Astrolab Alternatives

Apps similar to API Astrolab include Postman, which has a free version. Other options are Fiddler, ApiArk, Proxyman and RapidAPI for Mac. API Clients like API Astrolab are a crowded field, with more than 25 alternatives for Mac, Windows, Linux, the web and Android.

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Alternatives
API Astrolab alternatives page was last updated

Alternatives list

  1. Restretto icon

    Restretto

     1 like

    Minimal native and free REST API client for Mac.

    Cost / License

    • Free
    • Proprietary

    Application type

    Platforms

    • Mac
    Good alternative?
     
  2. RequesterX icon

    RequesterX

     2 likes

    RequesterX is a free desktop HTTP client for API testing and development. Organize requests into nested collections, use environment variables for easy context switching, generate code snippets in 13 languages, and keep everything stored locally — no account required.

    Cost / License

    • Free
    • Proprietary

    Application type

    Platforms

    • Mac
    • Windows
    • KR flagSouth Korea
    windows screenshot
    Good alternative?
     
  4. Routebase icon

    Routebase

     1 like

    Routebase keeps your API's design, docs, mock servers, contract tests and monitoring in one living OpenAPI spec so they can't drift apart.

    Cost / License

    • Freemium
    • Proprietary

    Platforms

    • Online
    • Software as a Service (SaaS)
    • Mac
    • Windows
    Design your OpenAPI spec in a visual editor — every change tracked.
    Good alternative?
     
  5. Telegraph REST API Client icon

    Telegraph REST API Client

     Like

    Lightweight, free and open-source offline REST and GraphQL API client for Visual Studio Code. A privacy-focused client for testing APIs, HTTP requests and web services.

    Cost / License

    • Free
    • Open Source (MIT)

    Application type

    Platforms

    • Cursor
    • Windsurf
    • Visual Studio Code
    • IN flagIndia
    Telegraph REST API Client screenshot 1
    Good alternative?
     
  6. Test API icon

    Test API

     Like

    Use Test API for restful api testing. This postman alternative test rest api online and use post request online to test API endpoint.

    Cost / License

    • Free
    • Proprietary

    Application type

    Platforms

    • Google Chrome
    • US flagUnited States
    Test API screenshot 1
    Good alternative?
     
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