invitebox.comSoftware by InviteBox
antavo.comSoftware by Antavo
Viral Loops - Viral Loops is a viral and referral marketing platform to launch ranking competitions, sweepstakes, pre-launch and referral programs.
Open Loyalty - 100% customizable loyalty platform with ready to-use-features gamification and loyalty features. Available in Open Source and Enterprise edition.
Girafi - Get more from your website visitors. Referrals, feedback, e-mails & more.
LoyaltyLion - LoyaltyLion is a data-driven loyalty and engagement platform trusted by thousands of ecommerce brands worldwide.
Referral Candy - Run a fully automated, customizable and easy to integrate referral program for ecommerce.
Yotpo - Yotpo is the smartest way to generate customer content, drive traffic and increase conversions.