Quick setup no coding
Capture and Export data
Integrates with facebook, Multiple CRMs
Unlock discount coupon instatntly on inviting friends to the referral campaign. This may help to create social buzz about new product launch.
Identify customers that give maximum referral sales, site visitors or registrations and give them incentives at the end of the referral contest. Example - top 3 referrers get $100 worth prizes.
Give incentives to customers per referral conversion. Conversion could be sale, registration, campaign participation etc. Say Get $20 coupon for every 3 referral sales.