CTV Ad Formats: Herding Heroes, Not Cats

IAB Tech Lab saw a problem. As CTV platforms looked to create better ad experiences during playback, they often hit a wall: there was no consistent way to implement emerging ad formats like overlays, interactive ads, or pause ads. Every new idea required custom development, bespoke integration, and coordination across multiple vendors—driving up costs and slowing innovation. This fragmentation made it difficult to scale premium ad formats across devices, leading many platforms to fall back on standard pods that don’t take full advantage of the connected environment. Here’s how Tech Lab tried to address it. Through our Advanced TV initiative, we launched CTV Ad Format Hero, a project designed to standardize and simplify the implementation of high-value ad formats in streaming. We worked with platforms, device makers, and creative technology partners to define a consistent language and rendering guidance for emerging ad types. The goal: make these formats easier to build, buy, and support at scale. And here was the outcome. The result is a set of clearly defined, interoperable CTV ad formats that can be reliably delivered and rendered across the ecosystem. With these standard building blocks, platforms can accelerate the rollout of innovative ad experiences while reducing engineering lift and creative guesswork. The Ad Format Hero initiative is laying the groundwork for better ad experiences at the playback stage—ones that match the quality and polish viewers expect from streaming.