
Description: Proxychains is an open-source proxy tool for Linux and Unix-like systems that forces network traffic through proxy servers. It allows any TCP-based application to use a SOCKS 4, SOCKS 5 or HTTP proxy without needing to configure the application itself.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: PIA S5 Proxy is a free proxy service offered by Private Internet Access. It allows routing traffic through PIA's global proxy network to add a layer of privacy and security to internet connections.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API