CloudSend is described as 'A free cloud sending platform that allows sending up to 2 Gbs and 200 files to emails or via links. Encrypting files and auto destruction are available for users to customize for free and without having an account' and is an app in the Backup & Sync category. There are more than 50 alternatives to CloudSend for a variety of platforms, including Online / Web-based, Windows, Android, iPhone and Mac. The best alternative is WeTransfer, which is free. Other great apps like CloudSend are FileTransfer.io (Freemium), Jirafeau (Free, Open Source), SendGB.com (Freemium) and Volafile (Freemium).
Need to send file quickly? WeTransferit.com will help you to send files from A to B. As a free user you can send up to 10GB per transfer and the upload is available for 48 hours. and you don't need to register to be a free user.
ODT is a online file transfer and managerment portal script in which you can offer your customers to send files online for free and ask them to turn PRO if they want it to be password protected or remain on server forever.