Uppy - The next open source file uploader for web browsers
Progress WS_FTP - Progress WS_FTP is a robust FTP server solution that enables you to keep an eye on transfer details and security, accelerate file transfers, and protect your data with advanced settings and controls.
Filestack - Simple file uploader and robust APIs for uploading, transforming, and delivering any file into your app. Filestack is a collection of tools and powerful APIs that make it simple to upload, transform, and deliver content.
SolarWinds Serv-U - SolarWinds Serv-U is a web-based, secure file transfer solution.
Uploadcare - File uploading, media processing & content delivery for modern web apps
Cerberus FTP Server - Cerberus FTP Server Enterprise is a professional FTP server that supports encrypted FTPS and SFTP sessions as well as HTTP and HTTPS file...