
Description: Thunder Client is an open-source desktop application for making API requests. It provides an intuitive interface for constructing requests, viewing responses, and managing collections of APIs. Useful for testing APIs during development or accessing them in a desktop app.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Loadmill is a performance and load testing platform for web and mobile apps. It allows you to simulate real-world user loads to understand system behavior under load and ensure your apps can handle expected traffic volumes. Key features include configurable test scenarios, geographic load distribution, performance analytics, and integration with popular CI/CD pipelines.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API