invitebox.comSoftware by InviteBox
Viral Loops - Viral Loops is a viral and referral marketing platform to launch ranking competitions, sweepstakes, pre-launch and referral programs.
CloudSponge - Companies from every industry use CloudSponge’s Contact Picker to get access to their users’ address books.
Girafi - Get more from your website visitors. Referrals, feedback, e-mails & more.
AdiInviter Pro - The ultimate contacts importer and tell-a-friend system for your website.
Referral Candy - Run a fully automated, customizable and easy to integrate referral program for ecommerce.
SaaSiter Contacts Importer - Allow users to import contacts into their system.