
Description: Panelio is a user research and usability testing platform that allows you to get feedback on your website, app or prototype directly from your target audience. It makes it easy to recruit test participants, conduct moderated or unmoderated tests, analyze results and uncover insights.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Bookmark OS is a free, open source web application for organizing bookmarks and web resources. It features bookmark management, tagging, search, inline images and notes, categorized views, and team collaboration features.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API