
Description: RESTed is an open-source REST API testing tool. It allows developers to easily test REST APIs by sending HTTP requests and viewing responses. Key features include support for HTTP methods like GET, POST, PUT, custom headers, and SSL certificates.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Advanced REST Client is an open-source API testing tool for developers. It allows making HTTP requests, inspecting responses, and testing REST and SOAP web services. It can export environments, save history, and authenticate requests.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API