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

DontPayFull - Verified coupons and discounts for a variety of online retailers.

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

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

PAQATO - The PAQATO After-Sales Experience Platform is the growth driver that makes online stores successful for tomorrow.

Groupon - Each day Groupon offers a deal through local vendors in your city.