3 HighTail

5 DropSend

Box

This is the another best file transfer service that have good overall ratings. Box offers an ecosystem of applications that help you work better. Edit, annotate, e-sign, and more with built-in integration with familiar, best-of-breed productivity tools like Office 365, Sales force, and DocuSign.

Sugarsync

The another well known service that allow you to send large files online. SugarSync makes it easy to access all your folders across any of your devices, making it easy to get things done while giving you the peace of mind that your important files are always protected.