
Description: Joxi is a free online tool that allows users to annotate images, screenshots, designs, and documents. It has features for drawing, adding arrows, text comments, blurring sensitive areas, and collaborating with others.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Annotation Pilot is a PDF annotation and collaboration software. It allows users to annotate, markup, comment, and collaborate on PDF documents. Key features include text highlights, sticky notes, drawing tools, embedded discussions, document versioning, review workflows, and more.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API