OpenInviter is a free import contacts (addressbook) script from email providers like Mail2World, Azet, Mail.in, Uk2, Mynet.com, Clevergo, Aussiemail, Pochta, Nz11, Apropo, O2, AOL, KataMail, Canoe, Bigstring, Wp.pt, Freemail, Yahoo!
The CloudSponge Contact Picker imports all the major address books. Websites use our product so that users don’t have to type email addresses into their word-of-mouth sharing feature to send an invitation, greeting card, or coupon.
The ultimate contacts importer and tell-a-friend system for your website. AdiInviter Pro allows your website visitors to import and invite their contacts to your website from Google, Facebook, Twitter, Yahoo, Outlook, Linkedin and many other services.