
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: StockTwits is a social media platform designed for sharing ideas and information about stocks and the stock market. It allows users to post messages, called Twits, about stocks they are interested in, follow other traders, and get news and analysis.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API