
Description: Amazon Simple Email Service (Amazon SES) is a cloud-based email sending service that provides an easy way to send and receive email at scale. It handles email delivery infrastructure like scaling capacity, tracking reputation, and preventing spam.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: SparkPost is an email delivery service that focuses on delivering high volumes of email easily and reliably. It provides email infrastructure and services to help companies optimize their email programs.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API