CloudSponge provides software that enables your users to import contacts from a variety of the most popular webmail services including Yahoo, Hotmail and Gmail and desktop address books such as Outlook and Mac Address Book.

You can take our contact importer widget for a test drive with your own address book or browse our developer documentation to discover the powerful solution that we've developed for you.

Our widget will let your users input their friends' email addresses into your refer-a-friend form without typing anything. Our API makes it easy for you to import your users' contacts to let them search for everyone they know in your database to make social connections on your website quickly. The options are endless, you can use your user's contacts however you like.

Allowing people to import their webmail or desktop address books and tell their contacts about your service or connect with their friends on your website is an easy way to help your content or service to go viral. You'll reach a much broader audience than possible through direct traffic alone.

Sign up for a 30 day trial and let us know if you have any questions. Customer service is very important to us, so we'll work hard to make sure you get as much support as you need.