WeTransfer - WeTransfer is a free service to send big or small files from A to B.
SHAREit - SHAREit allows you to transfer files and data from your phone to another device without having to rely on WiFi or a data plan.
Dropbox - Online Sync and File Sharing
XShare - XShare – File Fast Transfer developed and published by Shalltry Groups.
Hightail - The professional way to send & share files and folders with anyone
Send Anywhere - Send whatever you want, wherever you want