
Description: GSView is a viewer for PostScript and PDF files. It is a free, open source program that allows users to view, print, and convert PostScript and PDF documents on Windows systems. It supports features like searching, hyperlinks, annotations, color management and more.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Locklizard Safeguard PDF Security is a software program that allows users to secure, encrypt, and add digital rights management protection to their PDF documents. It allows setting passwords, permissions, and restrictions on PDFs to prevent unauthorized access, copying, printing or modifying.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API