Open Source RESTClient Alternatives for Windows
There are many alternatives to RESTClient for Windows if you are looking to replace it. The most popular Windows alternative is 
Wget, which is both free and Open Source. If that doesn't suit you, our users have ranked more than 25 alternatives to RESTClient and many of them are available for Windows so hopefully you can find a suitable replacement. Other interesting Windows alternatives to RESTClient are 
Postman (Freemium), 
cURL (Free, Open Source), 
Insomnia REST Client (Freemium, Open Source) and 
soapUI (Free, Open Source).
- GNU Wget is a free software package for retrieving files using HTTP(S) and FTP, the most widely-used Internet protocols.
- Free • Open Source
- Mac
- Windows
- Linux
- BSD
- Client-side URL library and command-line tool for transferring data using commonplace network protocols.
- A powerful REST API Client with cookie management, environment variables, code generation, and authentication for Mac, Window, and Linux.
- Eviware, the maker of soapUI, Web Service Testing LeadersoapUI is a tool for functional testing, mainly of web services like SOAP based web services and RESTful web services...
- API testing tool. Which allows web developers to create and test custom HTTP requests.
- Free • Open Source
- Mac
- Windows
- Linux
- Chrome OS
- Google Chrome
- Chromium
- Chrome Web Store
- HTTP Toolkit is a suite of open-source tools for debugging, testing and building with HTTP(S).No screenshots yet
- Freemium • Open Source
- Mac
- Windows
- Linux
- Online
- A REST client for almost any web service (Firefox and Chrome extension).
- Free • Open Source
- Mac
- Windows
- Linux
- Google Chrome
- Firefox
- A tool for easily making HTTP requests (GET/PUT/POST/DELETE), viewing the responses, and keeping a history of transactions.
Discontinued
Doesn't support Firefox WebExtensions:
https://github.com/tommut/HttpRequester/issues/43Also latest commit d62a6ea on Mar 12, 2017.
- Free • Open Source
- Mac
- Windows
- Linux
- Firefox
- Features
• It is owned and supported by a friendly community. Not a corporation.