AIRDNA - Airbnb listings analytics
RetailMenot - The RetailMeNot mobile app allows you to find deals on the go for both online shopping and in store shopping.
Yowza - Saving Money Has Never Been Easier!
DontPayFull - Verified coupons and discounts for a variety of online retailers.
Onboarded - User Onboarding as a Service
Dealspotr - Dealspotr is like Wikipedia for deals.