
Description: TD Ameritrade is an online brokerage firm that offers investing and trading services, including stocks, options, ETFs, mutual funds, futures, forex, bonds, and more. It has $1.7 trillion in client assets and offers advanced platforms, research tools, education, and 24/5 customer service.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Robinhood is a popular free stock trading app that allows users to buy and sell stocks, ETFs, options and cryptocurrencies with no commissions or fees. It has an easy-to-use mobile interface aimed at novice investors.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API