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

Revionics - Revionics offers lifecycle price, promotion and markdown optimization solutions for the retail industry.

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

Competera - Competera is a price tracking tool for performance-oriented eCommerce retail and brands of all sizes worldwide.

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

VReprice - VReprice is a legit repricing optimization software that automates pricing and detailed analysis to enhance profitability.