At A Glance
Experian introduces a solution for commerce media networks (CMNs) that connects first-party shopper data with trusted identity, audience, activation, and measurement capabilities. Brands gain deeper shopper insight, broader off-site reach, and closed-loop measurement across channels, with a clear path to incremental media revenue.Experian is introducing a solution designed specifically for commerce media networks (CMNs) to capture more advertising revenue. This solution connects brands’ first-party shopper data, combining it with Experian’s #1 ranked identity and audience services. Together, these capabilities help CMNs gain deeper customer insight, build richer audiences for activation, extend reach outside of their owned and operated inventory, and run real-time measurement and attribution.
Why are commerce media networks investing in audience and identity solutions?
CMNs now play a central role in how brands reach high-intent shoppers. CMNs are expected to offer more than on-site placements. Advertisers want broader reach, consistent targeting, and proof of performance. Experian’s solution is built to address those expectations by helping CMNs turn common challenges, including limited audience visibility and reach, and growing demand for programmatic access, into revenue opportunities. By working with Experian, CMNs can better understand their customers, extend reach beyond owned platforms, and show return on ad spend as shoppers move from ad exposure to purchase.

How does Experian help commerce media networks grow media revenue?
As commerce media continues to expand, success depends on understanding shoppers and monetizing that knowledge responsibly. Experian’s solution supports CMNs across identity, audience development, activation, and measurement, with benefits designed to support growth.
Identity resolution
Every CMN captures authenticated first-party data, whether collected online or offline. On its own, that data represents only a portion of a customer or household’s addressable footprint. By connecting to Experian’s identity graphs, CMNs gain a broader view of their customers across offline and digital environments, supported by coverage across 126 million households, 250 million individuals, and 4.2 billion digital IDs.
Expanded insights
Understanding shoppers at scale is critical for commerce media networks looking to differentiate their offerings and grow media revenue. Beyond data hygiene, Experian enables CMNs to build customer profiles that go deeper than purchase behavior alone, incorporating demographics, lifestyle attributes, TrueTouchSM, Mosaic® USA, and more.
These insights help CMNs better understand who their audiences are, identify high-value segments, and create unique, differentiated audiences at scale. By offering brands a clearer view into shopper behavior and intent, CMNs can attract the right brand partners, support more effective activation strategies, and position their network as a premium destination for commerce media investment.
Create audiences
CMNs can enrich first-party data with Experian Marketing Data to build custom segments for advertisers. With more than 5,000 Marketing Attributes available, CMNs can help advertisers reach first-party audiences enhanced with data based on demographics, media preferences, and behavioral signals.
Maximize reach and distribution
Experian’s Third-Party Onboarding capabilities allow CMNs to move audiences from owned platforms into programmatic, television, and social channels. Through Experian’s network of more than 20 platforms, including The Trade Desk and Magnite, CMNs can extend audience reach and create new monetization opportunities. Self-service tools, native integrations, and transparent pricing support efficient activation.
Through Experian’s Curated Deals, CMNs can make their data usable in private marketplaces (PMPs), offering unique data for advertisers to build their PMPs. This helps advertisers obtain more reach, achieve their intended outcomes,and offers CMNs another way to monetize their data.
Demonstrate success
CMNs need clear, trusted measurement to support advertiser investment. Experian’s Activity Feed empowers CMNs to run attribution, so they can show their clients the impact their data delivered. It does this by connecting ad exposures and consumer touchpoints across environments, including web and connected TV (CTV), to households and individuals, making the link between ad exposure and consumer action clear.
Case study: How Experian enhanced addressability for a leading retail media network
A leading RMN has worked with Experian since 2021 to better understand its customers, organize first-party shopper data, and activate audiences across the digital ecosystem. Experian supported this RMN in reducing reliance on third-party cookies by anchoring shopper data to more stable digital identifiers, including mobile ad IDs (MAIDs), hashed emails (HEMs), CTV IDs, and Unified ID 2.0 (UID2).
As a result, addressability across owned platforms and programmatic channels increased by nearly 300%. This improvement supported more consistent reach and measurement throughout the shopper journey.

“Accurate data is the backbone of effective commerce media strategies, and Experian’s top-tier data solutions are critical for precise targeting and audience delivery. Experian’s advanced capabilities in data onboarding, customer audiences, and robust identity graphs allow advertisers to seamlessly reach the right audiences.”
NexChatper IncArt Sebastian, CEO
What value does Experian bring to commerce media networks?
Experian supports CMNs with a combination of identity, data quality, and ecosystem connectivity.
How can commerce media networks partner with Experian?
Experian’s data and identity solutions help commerce media networks make the most of their opportunity. By connecting shopper insight to activation and measurement, CMNs can strengthen advertiser relationships and grow revenue.
Connect with a member of our team to learn how Experian can support your commerce media strategy.
Connect with us
FAQs
Experian’s solution for CMNs connects first-party shopper data with identity, audience, activation, and measurement capabilities. Commerce media networks use it to expand reach, support advertisers, and measure outcomes across channels.
Identity supports commerce media performance by connecting shopper data across devices, channels, and environments. This connection supports consistent targeting, broader reach, and measurement tied to real purchases.
Yes. Experian enables activation across programmatic, television, and social platforms through Third-Party Onboarding, direct platform integrations, and Curated Deals through PMPs.
Experian supports closed-loop measurement for commerce media networks through Activity Feed. Activity Feed links exposures and online actions to households and individuals, enabling CMNs to easily run attribution. With Activity Feed, commerce media networks can show how media contributes to shopper behavior and sales.
Latest posts

As today’s digital landscape gets more and more complicated there are more ways for brands to connect with users and drive purchases and more ways for ad tech to target and measure those touch points. As in-person shopping picks up steam due to the re-normalization of society post-COVID 19; the connection between digital ads and in-person purchases needs to be made once again. With the rise of Connected TV throughout the pandemic there are even more digital opportunities to target a user. But how do you make sure that those brand engagements are captured and correctly attributed to offline purchases and conversions? The answer lies in a holistic identity resolution strategy. Cross-device identity resolution with The Tapad Graph connects the identifiers and devices of individuals within a household to each other; enabling targeting, frequency capping, extension, segmentation and measurement or attribution between devices; including Connected TV and hashed (privacy-protected) email addresses along with Cookies, Mobile Ad Ids and IP Address. Brands can join their first-party data to The Tapad Graph to execute strategies that connect online and offline data for pre, mid and post-campaign efficiencies. Let’s imagine a scenario in which an outdoor retail brand is targeting users watching specific content on a Connected TV device. Powered by identity resolution, they start with a general ad on CTV and continue targeting down individual paths with each user. When one of them converts in store and makes a purchase; the outdoor retailer can connect that action through location and in-store traffic data with the cross-device identity resolution used to execute the digital campaign. Now the actions of the user online and offline are resolved for more accurate measurement and attribution after the campaign ends. But it doesn’t stop there– the brand's CRM data can be reactivated for the next digital campaign and leveraged to capitalize on the most effective media mix for the user who made the purchase previously. These combined insights can be invaluable in shaping up future campaign strategies with geo-contextual ads, recommended additional products and personalization to help drive more conversions and purchases in-store or online. As in-person shopping picks back up and marketers are tasked once again with balancing online and in-store KPIs, the right identity resolution strategy can unlock necessary efficiencies for retailers, ad tech vendors and agencies tasked with supporting these initiatives. Get in touch

Experian Marketing Services and Data Quality President Genevieve Juillard recently sat down with Zach Rodgers, host of the AdExchanger Talks podcast to discuss the future of identity, the importance of data transparency and privacy, and our recent acquisition of Tapad. Genevieve focused on the opportunity for our industry to reimagine an advertising ecosystem that is resilient and adaptable; one that takes advantage of emerging data and prioritizes data transparency and consumer privacy. She also discussed the importance of advertising strategies that put consumers at the heart of every decision and give them more control over their data. Genevieve shared with AdExchanger that Experian’s acquisition of Tapad, a global leader in digital identity resolution, was a natural fit for our company. Tapad’s approach and role in the ecosystem is very much aligned with Experian’s, which is to develop solutions that are resilient to industry and consumer changes. The combination of our capabilities supports interoperability across all types of identifiers, both online and offline, and will position us to help our clients navigate the post-third-party cookie world. To learn more about Experian’s plans to support an effective advertising ecosystem that will evolve with our dynamic industry, listen to the full podcast Embracing ‘Healthy Fragmentation’ In Ad Tech, With Genevieve Juillard. Get in touch

It’s been over a year since Google announced they’d be deprecating the third-party cookie and in that time there’s been a major focus on two types of cookieless identity solutions. Identity vendors and marketers are strategizing which of these two future solutions best fits their needs so they can achieve privacy-safe scale once third-party cookies are no longer available for use on Chrome. Let’s break down these solutions and the considerations marketers need to take into account when deciding what partners to move forward with in the future of identity resolution. Authenticated Traffic Solutions Authenticated traffic solutions (ATS) are a type of digital identification that asks the end-user to identify themselves via personal information, most commonly email address. Often, you’ll see self-authentication at the point of entry to a website that asks you to create an account or login immediately to access the content you are seeking. E-commerce sites use authentication to keep track of consumer purchases and inform advertising decisions for that customer; and publishers use it to tailor featured content, or, more importantly for this discussion, leverage it within the ad ecosystem for targeting. While authentication can provide very valuable user data for audience segmenting and targeting, it can be limited in scale for a single publisher to leverage and monetize on their own. That’s why some identity vendors have worked to integrate themselves within as many publisher authentication modules as possible, so that they can create an aggregate of scale for the ad ecosystem to tap into. But, even this isn’t going to deliver the reach marketers truly thirst for. Alternatively, Facebook has the scale for authenticated traffic, but they keep their data inside a walled garden, so the utility of those authenticated users is only valuable within the Facebook ecosystem. So how can authenticated traffic solutions increase scale to broaden the scope of identifiers they can collect and leverage? Hint: a few of the biggest players have already figured it out. It’s the single sign-on. Google is probably the largest purveyor of a single-sign on solution that can directly impact advertising capabilities. Can you think of a site you visit that doesn’t offer a sign-in with your existing Google account? It’s a short list. Google has integrated themselves into so many applications and publishers that “Login with Gmail” is just second nature (you pictured the Gmail logo when you read that, didn’t you?). Now, if you’re about to purchase something you found off an Instagram ad, or perhaps a retailer you buy from regularly, you’ve probably noticed options to proceed with your checkout via “Amazon pay” or “Apple pay”. These are also single-sign ons. You’re authenticating yourself through Amazon or Apple to that retailer in exchange for A- the safety and security that Amazon or Apple provide for your financial information and B- skipping the annoying process of manually entering personal information over and over again at point of sale. It’s starting to sound like there’s a lot of authenticated data out there isn’t it? Well, that’s true, but again, Amazon and Apple are walled gardens. Amazon is working diligently to build out their own ecosystem to leverage their content and retail channel data for a holistic offering. And Apple keeps user data very close to the chest, constantly limiting its utility for themselves and advertisers. So what is identity resolution doing about it? The Trade Desk announced their solution; Unified ID 2.0, which promises to leverage email authenticated identity for a truly scaled solution for publishers via Javascript through Prebid. By handing over UID2.0 to an independent unbiased organization like Prebid, The Trade Desk is creating instant scale and trust in their solution. Unauthenticated Traffic Solutions Unlike ATS, unauthenticated traffic solutions do not rely on a log-in to identify a user, but they also don’t rely on third-party cookies. Instead, unauthenticated solutions (UATS) leverage their existing streams of real-time data through Javascript on publisher sites or an SDK (software development kit used by apps). The type of information UATS solutions can collect via Javascript or SDK vary, but it can include IP address, user agent and device level info. But being able to read this information at the point of entry to a website does not make a quality identifier. The best unauthenticated solutions will have the ability to set or ingest this information into a unique ID through an infrastructure with incredibly fast speed that can process trillions of anonymous data signals across multiple channels and devices. And even more so, be able to interpret those signals into a profile using machine learning– all at the moment a user enters a domain. It sounds complicated because it is, but it also has a lot of potential. The identity space cannot rest solely on authenticated traffic solutions, because, as you can see, it could limit ownership and operability to just a few power players/walled gardens. This doesn’t help the larger ecosystem monetize and personalize ad inventory. The right unauthenticated solution, however, can unify cross-device individuals and households at scale, because they’re integrated on the broadest number of publishers/SDKs across platforms, have the best algorithms to build confident connections between identifiers, and are universally transactable across the most common sell and demand side platforms. Think of it as the perfect partner- speaking a common language that everyone in the ecosystem understands and acts on. Today more than twenty cookieless identifiers are available in market for the ad ecosystem, and Google hasn’t even announced a date of deprecation. It’s important to be on the lookout for differentiators like scale and precision. Most importantly, choosing a truly cross-device partner will be key, especially as more digital devices and IDs grow in adoption, like CTV has this past year. Taking advantage of both What we will come to find, once the third-party cookie is obsolete, is that choosing just one of these solution types, or partners, will be a disadvantage. The more the industry comes together to collaborate on solutions, the more apparent it is that both of them have value, and thus employing both solutions will give marketers the best opportunities. Tapad, now part of Experian, recently announced the launch of Switchboard; a module within our identity solution; The Tapad Graph, to create this agnostic interoperability for identifiers of all types, and choice and control for the ad tech vendors and marketers who want them. By instantly creating the ability to partner with multiple solutions, Tapad + Experian is ensuring that all use cases for the third-party cookie live on in our cookieless future. Get in touch