WeTransfer - WeTransfer is a free service to send big or small files from A to B.
ShortStack - Shortstack is a website that allows you to create viral online events for your social media followers or other online audience.
Dropbox - Online Sync and File Sharing
HubSpot Marketing Hub - HubSpot is a cloud-based inbound marketing software that allows businesses to transform the way that they market online.
Mega - Secure File Storage and collaboration
Woobox - Woobox helps you easily create powerful contests, sweepstakes, coupons, and more to grow your fans...