
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: Usability Studio is a user research and usability testing software that allows you to conduct remote user tests to identify UX issues and get design feedback. It provides features like test participant recruitment, moderated & unmoderated testing, analytics, heatmaps, and session recordings.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API