Simple Socket File Transfer is described as 'This utility will transfer a file between two computers using a TCP port of your choosing. One computer uses passive mode and listens on a port for a connection from the other computer, which will use active mode to connect to the first computer via its IP address' and is an app. There are more than 25 alternatives to Simple Socket File Transfer for a variety of platforms, including Web-based, Windows, Mac, SaaS and Linux apps. The best Simple Socket File Transfer alternative is WeTransfer, which is free. Other great apps like Simple Socket File Transfer are Send Anywhere, HFS 2 (HTTP File Server), Tresorit Send and Ufile.io.