Software Alternatives, Accelerators & Startups

Windows RestClient

A Simple Windows application to help developers debug REST based services.

Windows RestClient

Windows RestClient Alternatives & Competitors

The best Windows RestClient alternatives based on verified products, community votes, reviews and other factors.
Filter: 10 Open-Source Alternatives. Latest update:

  1. Nightingale is a fast, resource-efficient, and full-fledged REST API client for Windows 10.

    /nightingale-rest-api-client-alternatives
  2. Design, debug, test, and mock APIs locally, on Git, or cloud. Build better APIs collaboratively for the most popular protocols with a dev‑friendly UI, built-in automation, and an extensible plugin ecosystem.

    Key Insomnia REST features:

    User-Friendly Interface Support for Multiple Protocols Environment Management Custom Plugins and Themes

    Open Source

    /insomnia-rest-alternatives
  3. Flagsmith lets you manage feature flags and remote config across web, mobile and server side applications. Deliver true Continuous Integration. Get builds out faster. Control who has access to new features. We're Open Source.

    Key Flagsmith features:

    Feature Flags Remote Config A/B/X Testing & Optimization Organization Management

    Try for free Open Source freemium

    Try for free
  4. SoapUI Pro is one of the most prominent API testing platforms around, allowing developers to quickly prototype the functions of their apps and get them to market with little hassle.

    Key soapUI features:

    Comprehensive Testing User-Friendly Interface Extensive Protocol Support Scripting Capability

    /soapui-alternatives
  5. HTTP client plugin for Sublime Text with an expansive feature set, modern UX, elegant syntax and...

    Open Source

    /requester-alternatives
  6. The Collaboration Platform for API Development.

    Key Postman features:

    User-Friendly Interface Collaboration Comprehensive Testing Tools Extensive API Documentation

    Open Source

    /postman-alternatives
  7. cURL is a computer software project providing a library and command-line tool for transferring data...

    Key cURL features:

    Versatility Cross-Platform Command-Line Usage Automation

    Open Source

    /curl-alternatives
  8. An online, open source API request builder.

    Key Postwoman features:

    Open Source User-Friendly Interface Lightweight Real-time WebSocket Testing

    Open Source

    /postwoman-alternatives
  9. Paw is a REST client for Mac.

    Key RapidAPI for Mac features:

    User Interface Team Collaboration Advanced Request Capabilities Extensions and Plugins

    /rapidapi-for-mac-alternatives
  10. Open source API development ecosystem.

    Key Hoppscotch features:

    User-Friendly Interface Open Source Multi-Platform Support Real-Time Collaboration

    Open Source freemium

    /hoppscotch-alternatives
  11. Developers all around the world rely on HTTPie for API testing.

    Key HTTPie for Terminal features:

    User-Friendly Syntax JSON Support Headers and Options Simplification Built-in Authentication

    /httpie-for-terminal-alternatives
  12. API test automation tool that has GUI, supports HTTP stubs (mock services), data driven testing...

    /iron-test-alternatives
  13. A REST client for almost any web service (Firefox and Chrome extension).

    /rester-alternatives
  14. RESTClient can be used to test variety of HTTP communications and RESTful webservices.

    Key RESTClient features:

    User-Friendly Interface Support for Multiple HTTP Methods Customizable Headers and Body Open Source

    /restclient-alternatives
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