
Description: lftp is a powerful command-line FTP/SFTP client for Linux and Unix systems. It supports multiple protocols including FTP, FTPS, HTTP, HTTPS, and SFTP. lftp allows transferring files between local and remote systems with reliability features like automatic retry on failed transfers.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Raysync is a file transfer software designed for high-speed large file transfers and data synchronization. It utilizes UDP based transfer technology to accelerate transfer speeds up to 100x faster than TCP/FTP. Raysync is optimized for long distance and high-latency network environments.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API