ReferralMagic - Turn your users and customers into referral magnets.
Best Referral Programs - A curated directory of startup referral programs
Viral Loops - Viral Loops is a viral and referral marketing platform to launch ranking competitions, sweepstakes, pre-launch and referral programs.
ReferralHero - Powerful referral marketing platform for honest marketers.
GrowSurf - Referral software for B2C, FinTech, and SaaS companies.
AWARIO - Track brand mentions & competitors across the web