
Description: zFTPServer Suite is a feature-rich FTP server software for Windows that supports FTP, FTPS, SFTP, TFTP and HTTPS protocols. It has user-friendly admin interface and advanced security features like AD integration, IP filtering, bandwidth throttling etc.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: ProFTPD is an open source FTP server for Linux and Unix systems. It is highly configurable and supports a wide range of advanced FTP features including SSL/TLS encryption, IP access controls, and custom authentication modules.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API