Popular alternatives include OrbitSoft DSP, Platform.io, Avazu Mobile DSP, AdOperator and Admedo.
Key factors include Audience Targeting, Real-time Bidding, Geo Targeting, Contextual Targeting, Demographic Targeting and pricing.
Tools like StackAdapt, The Trade Desk, Choozle, Adzooma and Hybrid Platform are best for small businesses for Demand Side Platform (DSP).