
Description: Viper FTP is a free and open source FTP client for Windows. It has an intuitive interface, support for FTP, SFTP, FTPS protocols, tabbed browsing, drag and drop transfers, and powerful automation features.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: ForkLift is an FTP, SFTP, WebDAV, Amazon S3, and SMB file transfer client for macOS. It allows you to manage files on remote servers or cloud storage directly from your Mac with an easy-to-use graphical interface.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API