
Description: Loadium is an open-source load and performance testing tool for web applications. It allows users to simulate large numbers of concurrent virtual users to test the load capacity and performance of web apps under normal and peak traffic conditions.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: k6 is an open-source load testing tool for testing the performance of web applications. It is scriptable in JavaScript and aims to provide an easy way to simulate realistic user traffic for load testing.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API