Girafi - Get more from your website visitors. Referrals, feedback, e-mails & more.
Rewardful - All-in-One Affiliate Management Software for SaaS
Ambassador - Referral Automation, Made Simple.
SparkLoop - The first referral tool for newsletters
SaaSiter Contacts Importer - Allow users to import contacts into their system.
Viral Loops - Viral Loops is a viral and referral marketing platform to launch ranking competitions, sweepstakes, pre-launch and referral programs.