
Description: PayPal is an online payments system that allows users to transfer funds electronically between parties. It offers services for individuals and businesses to send, receive, and hold funds in multiple currencies worldwide.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: VoPay is a payment processing platform that enables online merchants to accept payments via phone calls. Using VoPay, customers can complete purchases by calling a virtual phone number and entering payment information via their phone keypad. VoPay handles call routing, card capture, payment processing and fraud detection on behalf of merchants.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API