The Best 23 Insomnia REST Client Alternatives

  • Postman icon

    Postman

    Postman helps you be more efficient while working with APIs. Postman is a scratch-your-own-itch project. The need for it arose while one of the developers was creating an API for his project.

    Freemium Mac OS X Windows Linux Chrome OS Web Chrome

    Google Chrome extension REST API
  • soapUI icon

    soapUI

    Eviware, the maker of soapUI, Web Service Testing Leader soapUI is a tool for functional testing, mainly of web services like SOAP based web services and RESTful web services, but also HTTP based services and JMS Services as well as...

    Free Open Source Mac OS X Windows Linux

  • Paw icon

    Paw

    Easily craft your HTTP requests, try them, archive them. Setup HTTP Headers, URL parameters, form-encoded POST key-values or text. Get easy-to-read responses with well formatted headers and body.

    Commercial

    Html parsing Request Chaining
  • Advanced REST Client (ARC) icon

    Advanced REST Client (ARC)

    API testing tool. Which allows web developers to create and test custom HTTP requests.

    Free Open Source Mac OS X Windows Linux Chrome OS Chrome Chromium Chrome Web Store

  • RESTClient icon

    RESTClient

    RESTClient can be used to test variety of HTTP communications and RESTful webservices. Friendly GUI, rich functionalities.

    Free Open Source Mac OS X Windows Linux

  • Graphical HTTP Client icon

    Graphical HTTP Client

    HTTP Client is a Mac OS X Leopard developer tool for debugging HTTP services by graphically creating and inspecting complex HTTP messages.

    Commercial Mac OS X

  • Requester icon

    Requester

    HTTP client plugin for Sublime Text with an expansive feature set, modern UX, elegant syntax and first class support for testing.

    Free Open Source Mac OS X Windows Linux

  • RESTed icon

    RESTed

    RESTed allows developers to quickly format and make HTTP requests and view the response. RESTed supports both basic HTTP authentication and OAuth. RESTed shows...

    Commercial

  • GraphicalHttpClient icon

    GraphicalHttpClient

    Graphical Http Client is a utility to help you test and interact with REST-based web services. It is lightweight, easy-to-use, and has the following features: - Set...

    Commercial

  • RESTtest icon

    RESTtest

    RESTtest is a simple yet intuitive way to test RESTful web services and standard HTTP calls. RESTtest allows you to enter a HTTP request body and any necessary headers....

    Commercial

  • Rest Client icon

    Rest Client

    Rest Client feature rich rest client for developers to debug and test their RESTful web services. It can be used to request a URL using the following HTTP methods: GET...

    Commercial Mac OS X

  • JunoRestClient icon

    JunoRestClient

    JunoRestClient helps you to create, organize and test your REST API quickly. The tool supports Groovy script and test case automate API testing. Supports custom...

    Free Windows

  • REST Client for Android icon

    REST Client for Android

    REST Client for Android is a development tool used to test RESTful web services. Features include: * Save, update, and load requests * Supports all HTTP methods...

    Free Android