
Description: Mailchimp is an email marketing platform that allows users to design email campaigns, automate marketing workflows, and track performance. It offers easy-to-use templates, integration with major CRM and ecommerce platforms, and analytics to optimize campaigns.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Sendwithus is an API-first customer communication platform that allows developers to easily send and manage transactions, emails, SMS, and letters. It provides templates, A/B testing, analytics, and integration support.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API