Advanced Television

Locality integrates Nielsen’s Media Data Engine

April 15, 2026

Locality, the local TV advertising platform in the US connecting brands to local audiences across broadcast and streaming, and Nielsen, the audience measurement specialist, has announced the integration of Nielsen’s Media Data Engine (MDE) into Locality’s broadcast advertising infrastructure.

This integration accelerates demographic audience delivery and modernises local television measurement in the US.

Per this collaboration, Locality becomes the first broadcast sales organisation to implement Nielsen’s MDE offering at scale, enabling demographic audience delivery across all US local markets to within four days of airing. Previously, this process took weeks. The net industry benefit is a significant modernisation of local TV measurement results, bringing greater speed, consistency and predictive capabilities to broadcast campaigns.

“This partnership marks a major step forward for local broadcast,” commented Ann Hailer, President of Broadcast at Locality. “For decades, local television has operated on delayed reporting cycles that limited agility and optimisation. By integrating Nielsen’s Media Data Engine directly into our infrastructure, we are accelerating access to trusted audience insights and enabling advertisers and stations to make faster, more informed decisions across local markets.”

Nielsen’s MDE is a next-generation data infrastructure designed to improve the timeliness and scalability of measurement. Through this integration, Locality gains streamlined access to Nielsen Local TV data across all 210 local markets, enabling more responsive campaign planning, in-flight optimization and performance monitoring.

“Local advertisers and broadcasters need the same level of speed and insight that has transformed national and digital media,” said Paul LeFort, Managing Director of Nielsen’s Local TV Client Services. “Our Media Data Engine was built to power the future of audience measurement and only Nielsen can reliably measure different demographics, including at the local level. By teaming up with Locality, we are introducing a new level of sophistication, innovation and possibilities for the entire local ad ecosystem.”

“This partnership is about building the infrastructure for the next generation of local advertising,” added Michael Collins, CEO of Locality. “Together with Nielsen, we are redefining what’s possible for local media, bringing broadcast measurement into a more modern, intelligent era.”

The integration is now live across all Locality-supported markets. 

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