
Description: SendPulse is an email marketing and automation platform that allows users to create and send email newsletters, run email marketing campaigns, collect contacts, and automate workflows. It offers easy drag-and-drop email builder templates, A/B testing, analytics, and integration with CRMs.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: TinyLetter is an email newsletter service that allows users to easily create, send, and manage email newsletters. It has a simple editor for crafting newsletter content and customizing newsletter design.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API