
Description: Silverback is usability testing software that allows users to record and analyze user behavior on websites and mobile apps. It provides features like session recordings, notes, click mapping heatmaps, and survey integration to gain user insights.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Screenmailer is an email marketing software that allows users to create professional email campaigns, newsletters, and automations. It has a drag-and-drop editor, templates, A/B testing, analytics, and integrations with CRMs.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API