Programmatic advertising is now the default way most digital ad space gets bought and sold. In 2026 the shifts weren’t about whether to buy programmatically, but about where the budget went and what kind of inventory buyers were willing to pay for.
Streaming Closed the Gap With Display
Connected TV and streaming video kept pulling a growing share of programmatic budgets, closing in on traditional display as the leading destination for new video spend. As more viewing moved to ad-supported streaming, automated buying became the main way that inventory got purchased.
Curated Marketplaces Gained Ground
Buyers leaned further into private marketplace and curated deals instead of fully open-exchange buying, trading some scale for better inventory quality and brand safety. The same pattern showed up across display, video, and audio.
Audio Became Easier to Measure
Digital audio, including podcasts and streaming music, has historically lagged behind video and display in programmatic adoption. Better measurement and more available inventory narrowed that gap this year, and audio was one of the few channels expected to see budget growth alongside streaming TV.
The Common Thread
Across channels, the year favored quality over sheer scale: premium inventory, curated deals, and measurable placements. Automation handled more of the buying, which put more attention on where ads ran and what they looked like.
Sources: eMarketer, Comscore’s 2026 State of Programmatic Report, and Dentsu’s 2026 advertising forecasts.