At A Glance
Real-time data enrichment (RTDE) helps programmatic campaigns use fresh bid-time signals when ad placement decisions are made. This article explains how RTDE works, why signal freshness matters for agentic media buying, and how Experian help marketers connect identity, audience packaging, curation, and measurement.Programmatic needs decisions grounded in trusted signals available at the moment a bid is made. As campaigns lean further into automation and agentic media buying, real-time data enrichment (RTDE) gives marketers a way to compute derived, bid-time signals during the ad placement process. That can cut latency, reduce unnecessary data movement, and keep media decisions tied to current conditions rather than delayed inputs.
This matters as identity, data collaboration, and measurement become core marketing infrastructure. Marketers need signals they can trust, partners that work across the ecosystem, and enough flexibility to keep control as buying systems become more automated.
How does RTDE work in programmatic advertising?
In programmatic advertising, RTDE works by computing useful signals inside the auction path before a bid is placed. The goal is to give bidding systems more current inputs without moving raw data through a long chain of vendors.
When a bid request fires, RTDE computes derived signals, such as validated identity attributes, cohort scores, or context flags, inside the auction window and passes those signals to the bidder. Instead of sending raw data through a long chain of vendors and hoping it is still useful by the time it’s used, RTDE runs closer to the supply-side source and sends the output needed for the bid.
That gives you a more current view of what’s happening in market, from regional demand shifts, to seasonal patterns, to live inventory changes. It can make first-party activation more responsive and keep programmatic decisions closer to the moment media is bought.
For brands, agencies, publishers, and platforms, this creates a more flexible way to use data across partners without sending raw inputs through every step of the workflow.
How does RTDE improve programmatic performance?
RTDE improves programmatic performance by helping close gaps between available data and the bid-time decision. It gives campaigns signals that are current, consistent, and usable across auctions. These gains can help put budget against impressions with a stronger basis for action, which matters most in categories where timing and relevance shape performance.
It can also give teams a clearer way to connect data quality, identity, and measurement decisions across different activation paths.
RTDE improves programmatic performance by focusing on:
Why does signal freshness matter in agentic buying?
Signal freshness matters in agentic buying since software agents make autonomous decisions in real time. Without fresh, accurate signals, these agents risk acting on outdated or incomplete information. As AI takes on more campaign decisions, the quality of the consumer data, identity layer, and governance behind those decisions becomes even more important.
Outdated signals can lead to missed opportunities, such as failing to capitalize on sudden spikes in demand or changes in consumer behavior. Fresh signals ensure that campaigns remain agile and responsive, even in fast-changing market conditions.
Signal freshness is critical because it ensures:
What makes Experian a trusted partner in RTDE?
Experian is a trusted partner in RTDE because we bring together independent identity, audience data, broad media partner integrations, and governance. That combination enables marketers to use bid-time enrichment responsibly and connect programmatic decisions to measurable outcomes.
We work across the advertising ecosystem, not inside one closed environment. That independence helps marketers maintain choice across agencies, platforms, publishers, commerce media networks, clean rooms, and measurement partners.
Our identity solutions help you build a flexible foundation for programmatic advertising across planning activation, curation, and measurement. With access to over 5,000 behavioral, demographic, and lifestyle attributes, we ensure a richer understanding of audiences.
We prioritize data governance and security, handling sensitive information responsibly to maintain privacy-forward solutions.Integrations with over 200 media partners make it easy to activate addressable audiences and improve campaign performance. We’re focused on making enrichment more immediate and usable at bidding time through timely, trustworthy, and governable signals.
That combination matters as AI agents and marketing systems rely on consumer data to make faster decisions. The stronger the identity, governance, and data stewardship behind those systems, the more confidence teams can have in how decisions are made.
Experian helps marketers build actionable programmatic strategies
We can help you build actionable programmatic strategies by connecting identity, audience packaging, curation, and measurement into one cohesive foundation. This foundation makes ad placements easier to execute and measure, while reducing friction between planning and activation. We can help you build audience packages and curated deals that align with your campaign goals. This gives marketers a flexible identity foundation that can adapt as partner needs, channel plans, and data collaboration models change.
You can activate addressable audiences across advanced TV, social, and programmatic platforms, then measure how campaigns connect to consumer behavior and real-world outcomes. Our capabilities give teams a clearer path from planning to activation to measurement.
A strong RTDE strategy connects activation with governance, measurement, and transparency, giving teams a clearer view of how audiences are built, where they’re used, and how outcomes are evaluated.
Get started with real-time data enrichment
Real-time data enrichment signals are only valuable when they can be used at the moment decisions are made. We bring timely, trustworthy signals into the programmatic workflow so your campaigns can respond to current conditions.
As the market changes, marketers need identity and data partners that protect control, preserve choice, and make trusted data usable across the full programmatic workflow.
Connect with us to discuss how real-time data enrichment can support your programmatic strategy.
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About the author
Matthew Griffiths
SVP of Technology, Audigent, a part of Experian
Matthew Griffiths is a seasoned technology entrepreneur and a driving force in advertising technology, data technology, and AI. As the Co-Founder and former CTO (now SVP of Technology) at Audigent, a part of Experian, he plays a pivotal role in shaping the company’s cutting-edge solutions for data activation, curation, and identity management.
With years of executive experience across the U.S., Africa, and the U.K., Matthew has a proven track record of leadership in steering the adoption and use of cutting-edge technologies to drive business outcomes. His expertise spans from collaborating with top global corporations and governments to spearheading award-winning technology projects that deliver life-changing impacts in some of the world’s most underserved communities.
Matthew’s dynamic approach to solving complex business and technology challenges makes him a visionary leader in the AdTech space, consistently driving innovation and performance through technology.
FAQs
Real-time data enrichment is the process of computing derived signals during the bid request process, before an ad placement decision is made. In programmatic advertising, it helps bidding systems use current signals, such as identity attributes, cohort scores or context flags, instead of relying only on delayed inputs.
Real-time data enrichment helps media buyers make bid decisions with fresher, more consistent signals. That can improve how campaigns respond to demand shifts, seasonal patterns, inventory changes, and conversion behavior.
Real-time data enrichment matters for agentic media buying since autonomous agents need current, reliable signals to make sound decisions. If the signals are stale or incomplete, agents can miss changes in demand, inventory, or audience behavior that affect campaign outcomes.
Experian’s identity foundation helps marketers resolve and validate the signals that support real-time data enrichment. Experian’s data, privacy-forward approach, and integrations with more than 200 media partners help marketers activate addressable audiences and connect programmatic decisions to measurable outcomes.
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. 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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