
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: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: turboSMTP is an email delivery platform designed for sending high volumes of email easily and reliably. It features drag and drop creation of email campaigns, detailed analytics and insights, inbox testing tools, advanced deliverability features, and integrates with popular email services.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API