
Description: Handrail is an open-source, self-hosted alternative to Notion. It allows users to create wikis, notes, tasks, calendars, and more to organize information. As an open-source alternative, Handrail offers more customization and can be self-hosted for more privacy and control.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Loop11 is a web accessibility and usability testing software. It provides tools to identify accessibility issues, conduct usability tests, capture feedback, and generate compliance reports. The software allows testing websites, web apps, iOS apps, Android apps, PDFs, and documents.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API