Viral Loops - Viral Loops is a viral and referral marketing platform to launch ranking competitions, sweepstakes, pre-launch and referral programs.
MailChimp - MailChimp is the best way to design, send, and share email newsletters.
Referral Candy - Run a fully automated, customizable and easy to integrate referral program for ecommerce.
Brevo - Innovative online Email Marketing solution to manage your contacts, create & send your newsletters and track your results. More than 80 000 clients. Best prices and attractive features.
InviteBox - Acquire new customers with a social referral program. InviteBox is a flexible referral marketing solution that brings you new customers at no cost.
Campaign Monitor - Email marketing software built for designers and their clients to run successful email campaigns.