
Description: Heroku is a cloud platform as a service (PaaS) that simplifies application deployment, management, and scaling. Acquired by Salesforce, Heroku allows developers to focus on writing code by providing an easy-to-use platform for building, deploying, and scaling applications without the need for complex infrastructure management.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: AppFog is a platform as a service (PaaS) for deploying and managing applications in the cloud. It provides rapid deployment, easy scaling, and seamless integration across public, private, and hybrid clouds.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API