
Description: AIGraph CAD Viewer is a free CAD file viewer that supports various 2D and 3D CAD formats. It allows you to view, measure, markup, and collaborate on CAD drawings without needing the native CAD software.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: DWG FastView is a free CAD viewer software that allows users to view and print AutoCAD DWG and DXF files. It has basic measuring and markup tools for annotation.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API