Contextual Data.
Built for Brands.

Zefr’s Contextual Data Platform captures, organizes, and activates brand suitability and contextual data on the world’s largest platforms.

Zefr is now an official Facebook Marketing Partner

Solving Brand Suitability: A New Study From Magna + Zefr

Find out how Zefr Leveraged Contextual Targeting in Video

The Evolution of Context

No PII, no problem. Zefr’s technology enables independent contextual data, based on each brand’s suitability standards. The result is effective and transparent targeting, without being creepy.


Not every type of content is suitable for every brand. Zefr’s precise targeting technology enables brands to activate scaled contextual campaigns, based on their distinct suitability and risk tolerances. Ensuring each ad is aligned with the right content, every time.


Pre-flight control with content-level transparency. Our Context DMP enables brands to manage and modify their suitability definitions based on content, rather than relying on legacy tools like keyword-blocking.


Unlike static solutions, Zefr’s dynamic targeting drives more efficient workflows and more effective campaigns. Effective contextual data delivers brand suitability without compromising reach. Ensuring your campaign objectives are met. Always.

Ready to Talk About YouTube Content Targeting? So Are We.