ShuttleCloud is the most scalable email, contacts, and other user data migration system. We help some of the leading email and address book providers to allow their users to import more than 3 million contacts and 30 million emails every day from 200+ providers. Thanks to that, our clients increase user growth and engagement by automating the switching experience through data migration. ShuttleCloud has partnered with some of the world's largest companies. It's currently working with Google on both Gmail and Google Contacts, as well as with Yahoo, Comcast, and Time Warner Cable to provide continuous migration services and additional features. ShuttleCloud was incubated at Techstars and is backed by great investors including Third Kind Venture Capital and SV Angel.