
Description: NVDA is a free, open source screen reader for Windows that allows blind and visually impaired users to access computers through speech and Braille. It's widely used as an alternative to expensive commercial screen readers.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: System Access Standalone is a light-weight remote access software that allows users to access their computer systems remotely without requiring a server. It is easy to set up peer-to-peer connections for remote control and file transfer.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API