Audience-first media measurement means accurately counting and reporting the viewing habits of everybody, everywhere.
Our mission relies upon measurement integrity—
accurate, equitable, unbiased, and reliable media
measurement that works for everyone
We combine unmatched big data coverage – across linear, CTV, and streaming – with the unique ability to validate that data using our robust, person-level panel. By leveraging direct publisher integrations, digital walled gardens, measurement of networks and streaming services, and the most advanced data science, we enable true comparability across all platforms and the ability to deduplicate audiences. As a result, we offer the industry the clearest picture of exactly who’s watching what.
We measure all audiences across race, ethnicity, income, and geography. By counting and representing real humans and validating our big data sets with real-world viewing behavior of over 101,000 people in our panel, we’re able to represent all audiences, including harder-to-measure minority communities that are often ignored.
We are fully independent and only beholden to the audience. We provide an objective accounting to ensure a level playing field for all media buyers and sellers. History has shown primary measurement cannot come from self-interested parties.
We remain committed to regular, independent validation of our TV and digital measurement services so that you can continue to transact with confidence today and well into the future. Our commitment ensures the industry at large can trust we are actively addressing errors when they occur and are delivering on the transparency that our clients have asked of us.
Learn more about recent Nielsen innovations
Cross-Platform Deduplication With Nielsen ONE
Nielsen ONE will provide deduplicated reach and frequency metrics across linear programming, streaming, connected TV (CTV), and digital channels across both ads and content. And it will enable you to buy and sell media using a single currency that is trusted, independent, and standardized across the industry. We’re excited to announce that Nielsen ONE Ads will be available in December of 2022.Learn more
Big Data + Panel
Nielsen unlocks the power of big data in audience first measurement while using our people based panels to mitigate risks typically associated with big data such as bias and noise. Using advanced data science and our industry leading opt-in panels, we can identify behavioral patterns essential to accurate measurement.Learn more
Identity in The Open Web
Nielsen has the leading identity solution built for measurement and capable of combining millions of data points across the media industry. Those data points include identifiers provided by participating advertisers and publishers, and prominent identity data providers, all validated by our people based panels. The result is our unique ability to accurately measure audiences across all platforms and devices.Learn more
Panels are outdated and the future of measurement is a big data-only approach.
Big data is an incredibly powerful tool–and Nielsen is at the forefront of using big data sets to deliver accurate measurement. Big data (set top box or ACR) cannot alone be used for measurement. The reality is that big data sets are inherently unrepresentative. Relying solely on those sets results in undercounting and underrepresentation of Black, Hispanic, and other audiences. They also lead to fundamentally inaccurate measurement. Using panels in combination with big data makes it possible to benefit from the power of that data while ensuring true representation. In total, Nielsen now has over 500,000 people in the U.S. who have agreed to be a panelist across TV, digital and audio with approaches ranging from direct metering to data calibration and validation.
Every measurement product on the market provides audience-first media measurement.
Unfortunately that’s not the case. Many of the alternative measurement solutions rely solely on sources like certain credit data models to project audiences. The result would be a drastic undercounting and underrepresentation of minority communities that are captured by Nielsen but often ignored by other measurement companies. In addition, many of the alternative measurement providers do not adhere to rigorous measurement standards that reflect current audience realities and platform capabilities that are critical for any measurement company. The Media Rating Council (MRC) recently made clear that Nielsen is one of only two companies in the TV accreditation process, and that Nielsen is the only provider that has remained fully audited over the past 12 months. Nielsen provides a measurement currency you can trust.
Nielsen only measures viewership of old, linear TV.
Nielsen provides the most comprehensive media measurement available. We measure a wide range of media, from linear TV, to digital, streaming, audio, and even out of home viewing. For example, our Digital Ad Ratings measures 87% of total digital spend across Computer, Mobile, and CTV. Nielsen has the most robust streaming measurement solution in the market. And we utilize the latest technology and more big data than any other measurement company out there.