Firewards makes it easy for you to setup a referral and rewards campaign to grow your email list.
Supports the following email service providers: - Mailchimp - MailerLite - ActiveCampaign - ConvertKit - Revue - MailJet - Sendgrid
Viral Loops - Viral Loops is a viral and referral marketing platform to launch ranking competitions, sweepstakes, pre-launch and referral programs.
AffiliateWP - A powerful affiliate marketing solution for WordPress.
Referral Candy - Run a fully automated, customizable and easy to integrate referral program for ecommerce.
ReferralMagic - Turn your users and customers into referral magnets.
SparkLoop - The first referral tool for newsletters
Echo - Golang HTTP server framework