
Description: Appium is an open source test automation framework for mobile apps. It allows you to automate tests on native, hybrid and mobile web apps for iOS and Android using Selenium WebDriver API.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: PhearJS is a lightweight JavaScript framework for building web applications. It provides tools and utilities for routing, DOM manipulation, event handling, and more to help developers build modern single-page apps.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API