CTV Measurement Expands Through Viewership Data, APIs, and Outcome Optimization

Roku Outcomes optimizes toward target CPA using reach and conversion tools and real-time machine learning; company-reported performance remains unverified. Retail activation is growing through Amazon Ads’ Attain audiences for Prime Video, Walmart’s 3,300 Vibe shopper segments, and Strategus-PubMatic granular sports CTV targeting, but incremental reach and campaign results remain unclear. Roku Data Cloud, Iris.TV, Amazon Marketing Cloud, Universal Ads, Wurl, Teads, Criteo, and Tatari offerings warrant scrutiny of availability and independent evidence.