Referral Rock - Referral Rock provides online referral marketing automation software that helps business get more customers using the network

RetailMenot - The RetailMeNot mobile app allows you to find deals on the go for both online shopping and in store shopping.

Talon.One - Talon.One is the world's most flexible Promotion Engine.

Slickdeals.net - Slickdeals: The Best Deals, Coupons & Discounts on everything

PartnerStack - GrowSumo helps growing companies increase sales, signups, and leads through partnerships Whether you're starting fresh, migrating a partner program, or ready for hyper-growth - we're ready, are you?

Honey - Honey is a browser extension that automatically finds and applies coupon codes at checkout with a single click.