Best Demand Side Platform 2026

Choosing a demand-side platform means weighing how it supports ad buying across the channels, inventory, and regions that matter to your campaigns. Compared on ad channels, inventory access, buying model, targeting options, attribution reporting, and supported regions, the entries give you several angles for assessing fit. You can also check free-plan availability and paid-from details when comparing costs. Amazon Marketing Cloud, Adtelligent, and Basis DSP are among the options shown, alongside Yahoo DSP and Adobe Advertising Creative. Consider which targeting and reporting capabilities align with your needs, and whether the listed buying model and inventory access suit the way you plan to reach audiences.