RetailMenot - The RetailMeNot mobile app allows you to find deals on the go for both online shopping and in store shopping.
AIRDNA - Airbnb listings analytics
DontPayFull - Verified coupons and discounts for a variety of online retailers.
Airbtics - Airbnb and short-term vacation rental data at your fingertips. Start your free trial today.
Dealspotr - Dealspotr is like Wikipedia for deals.
bnbvestor - Airbnb data & predictive analytics, short-term and vacation rental investment property. Locate the best cities and locations United States for Airbnb