How media buyers can activate Experian Audiences through Index Marketplaces

by Experian Marketing Services 6 min read October 5, 2026

At A Glance

Experian and Index Exchange give media buyers a more connected and simplified way to put audience intelligence to work. Through Index Marketplaces, buyers can access ready-to-activate Experian Audiences or Curated Deals through existing buying workflows while gaining greater visibility into audience, inventory, and campaign performance.

Key takeaways

  • Index Marketplaces brings audience data closer to media supply by applying audience data on the sell side before the buyer’s DSP receives the bid opportunity.
  • Media buyers can activate Experian data through ready-to-activate Experian Audiences or Experian Curated Deals.
  • Buyers can combine Experian Audiences with contextual or attention signals based on their campaign goals.
  • Experian Curated Deals package audience data and curated inventory into a single deal ID, simplifying setup and fee reconciliation.
  • Impression-level reporting can help buyers examine audience selection, inventory, and campaign performance in greater detail and apply those learnings to future campaigns.

Media buyers often select an audience in one system, buy media in another, and reconcile the two after a campaign. Experian and Index Exchange have worked to close that gap. During a Cannes Lions conversation with Paul Zovighian, Vice President of Marketplaces at Index Exchange, we discussed how Index Marketplaces brings audience data closer to media supply and gives buyers more visibility into each activation.

Why fragmented activation creates extra work

US programmatic ad spending will top $200 billion in 2026, and automated buys now often transact through direct deals rather than the open exchange. Programmatic buying gives media buyers broad choice, but each new data source can add setup, maintenance, and reporting work. Buyers often select audience data in one system and buy media in another, making it hard to connect audience intent, inventory, and campaign performance. That creates extra work around a basic question: did the campaign reach the intended audience in the intended media environments, and how did it perform?

What buyers need

For buyers, a useful marketplace starts with three principles: flexibility, customization, and control. Buyers need the freedom to select and combine the options that match each campaign’s goal. Data providers need clear control over how their offerings appear. A fourth principle, interoperability, connects the first three by helping those offerings work across platforms and channels.

Index Marketplaces adheres to these principles by applying audience data on the sell side before the buyer’s demand-side platform (DSP) receives the bid opportunity. Buyers can then use the audience and supply signals through their existing buying workflow.

“Flexibility, customization, control. If you’ve got those three things together, you’re on a good path.”

Index ExchangePaul Zovighian, Vice President of Marketplaces

Designing Index Marketplaces with data providers

Experian has a hand in Index Marketplaces from the start. Index Exchange works with Experian on both ends of the platform: how providers configure and offer their data, and how partners discover, evaluate, and activate it.

Segment discovery and expanded segment attributes came out of that work. Together, they give buyers more information about each segment, so it’s easier to find the data that fits a campaign’s goal. Once a provider’s offering is in Index Marketplaces, media buyers and Marketplace partners can reach it through the programmatic workflows they already use.

“We designed the platform from day one with our partners like Experian. The platform can only succeed if we’re able to help other companies push the envelope on their solutions.”

Index ExchangePaul Zovighian, VP of Marketplaces

Two ways to activate Experian Audiences through Index Marketplaces

Marketers reviewing audience profiles

Media buyers can activate Experian data through Index Marketplaces in two ways, based on the level of customization they need.

Ready-to-activate Experian Audiences

Experian participates in the Index Marketplaces Data Vendor Ecosystem. Media buyers can apply Experian Audiences available through Index Marketplaces and activate them through the demand-side platform they already use. This path removes buyer-side setup for teams that want a ready-made segment.

Experian Curated Deals

Experian Curated Deals combine Experian and partner audiences with premium inventory through a single deal ID that buyers can access through Index Marketplaces. This path packages data and inventory in one activation, simplifying setup and fee reconciliation.

How buyers can combine signals around a campaign goal

Media buyers can start with a campaign goal, then select the audience, contextual, or attention signals that support it. A buyer could pair an Experian Audience with a contextual or attention signal through Index Marketplaces, creating a more customized approach to identifying the impressions that matter for a campaign.

Person surrounded by connected audience data points

Index Marketplaces gives buyers a consistent activation workflow across supported channels, including web display and video, mobile app, native, and connected TV.

“It’s the sum of the ingredients that are going to really matter. It’s not one solution in a vacuum.”

Index ExchangePaul Zovighian, Vice President of Marketplaces

The reporting value: Impression-level visibility

Paul’s standard is blunt: it’s 2026, and aggregate reporting should be the floor, not the ceiling. Impression-level (or log-level) data records what happened on each impression, rather than summarizing at the campaign or channel level. Impression-level visibility can help media buyers examine audience selection, inventory, and campaign performance in greater detail.

The activation record can connect Experian audience data with Index supply, reducing reconciliation work across separate systems.

Marketers still decide whether a campaign met its goal. Impression-level reporting adds a feedback loop: assess, refine, adapt, and carry what you learned into the next campaign. Each activation becomes a stronger foundation for the next, for human teams and AI-driven optimization alike.

“Log-level detail should be an expectation. You don’t need to use it, but if you want it, you should be able to get it. It’s getting a receipt for every transaction.”

Index ExchangePaul Zovighian, Vice President of Marketplaces

What this means for your next campaign

If you’re evaluating where and how to activate audience data, start with four questions:

Can you combine audience, contextual, and attention signals through one activation workflow?

Which channels support the audience, and what changes across those channels?

Which impression-level fields can you access, and how quickly can you access them?

How are data and media costs broken out, and what setup work still sits with your team?

Experian Audiences, or Curated Deals options, can give media buyers a more connected path from audience selection to activation through Index Marketplaces. Ready to see what your audiences can do on the sell-side?

Connect with us

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.


About our expert

Paul Zovighian, Vice President of Marketplaces at Index Exchange

Paul Zovighian, VP of Marketplaces, Index Exchange


Paul brings more than a decade of industry experience spanning analytics, optimization, and corporate development. Now VP, Marketplaces, he leads the commercial activation of Index’s sell-side decisioning platform, Index Marketplaces.


FAQs

Media buyers can activate Experian data through Index Marketplaces using ready-to-activate Experian Audiences, or Experian Curated Deals. Buyers can access these options through their existing buying workflow based on the level of customization they need.

Experian Curated Deals combine Experian Audiences with curated inventory in a single deal ID that buyers can access through Index Marketplaces. This approach packages data and inventory in one activation, simplifying setup and fee reconciliation.

Yes. Media buyers can pair an Experian Audience with contextual or attention signals through Index Marketplaces. Buyers can start with a campaign goal and select the audience, contextual, or attention signals that support it.

Log-level data records what happened on each impression rather than summarizing results at the campaign or channel level. This reporting can help media buyers examine audience selection, inventory, and campaign performance in greater detail.

Experian Audiences, or Curated Deals options give media buyers a more connected path from audience selection to activation through Index Marketplaces. The activation record can connect Experian audience data with Index supply, reducing reconciliation work across separate systems.


Latest posts

Tapad, part of Experian, partners with Flashtalking to create impactful attribution modeling strategy

Partnership Yields Increased Match and Connectivity Rate Through Tapad Graph, acquired by Experian March 27, 2018 — New York, N.Y. — Tapad, part of Experian, is reinventing personalization for the modern marketer and today announced the impactful results of its strategic partnership with Flashtalking, the leading global independent platform for ad delivery, unification and insights. Flashtalking is one of Tapad’s most engaged partners, using the Tapad Graph to unify cross-device engagement and identity-driven consumer behaviors for attribution modeling. The company leverages a unique identifier that, in conjunction with Tapad’s Graph, provides robust multi-touch attribution solution for its clients. This partnership has resulted in above-industry match and bridge rates for Flashtalking and its customers. Overall, the Tapad Graph yielded a 71 percent match rate with 41 percent of converters engaging on multiple devices, highlighting the importance of cross-device measurement. Tapad’s identity solutions provide Flashtalking with a more holistic view of global engagement. Flashtalking marries ad server log file data with the Tapad Graph to connect all interactions in the consumer journey. This enables Flashtalking to provide more accurate and impactful cross-device attribution, which ultimately enables better optimization. These achievements have led to recognition of Tapad and Flashtalking’s work by the I-COM Global Forum for Marketing, Data and Measurement. “Tapad allows us to understand user engagement across devices and platforms at both the household or individual user level, which is extremely beneficial when providing marketers with true path to conversion and attribution,” said Steve Latham, global head of analytics at Flashtalking. “Since our relationship began, we’ve successfully leveraged Tapad data to provide more accurate, actionable insights that have helped numerous brands achieve substantial gains in media effectiveness.” Flashtalking client Michael Lamontagne, SVP of analytics and CRM at 22squared says “We are big believers in using cross-device insights to improve our campaigns. Flashtalking has been a strategic partner in the pursuit of that goal. By incorporating the Tapad Graph, Flashtalking delivers powerful insights into user engagement and media attribution across browsers and devices. Of equal importance, their bundled solution makes it easy and efficient, saving our team countless hours of busy work.” Contact us today

March 27, 2018 by Experian Marketing Services
Tapad, part of Experian, partners with Freckle IoT to enable cross-device offline attribution for brands

The Tapad Device Graph™ Complements Freckle’s IoT Capabilities to Extend Scale and Precision of Audience Data New York, NY — December 6, 2017 — Tapad, part of Experian, is the leader in cross-device marketing technology and Freckle IoT, the global leader in multi-touch, offline attribution, today announced they are partnering to provide brands with a holistic and insightful view of their customers, in predefined locations in all global markets. Starting today Freckle IoT will be leveraging the Tapad Device Graph™ to supplement the company’s data set to offer brands more granular attribution data. Consumer’s online behavior is becoming more and more complex, with the average consumer owning three or more devices and 35 percent of consumers converting on a different device from the one on which they started their research. These interactions become even more complicated when considering how online interactions and media impact offline sales. The collaboration between Tapad and Freckle, which combines Freckle IoT’s persistent location data with Tapad’s proprietary cross-device technology, is an important step in empowering brands with the information they need to better understand how digital media, consumed across multiple devices, is impacting offline attribution. Using its opt-in, first-party data, Freckle IoT helps brands measure the effectiveness of their advertising by independently matching media spend to in-store visits. Tapad’s technology extends Freckle’s data-set by allowing brands to access additional deterministic and probabilistic data, at scale and across all devices, to analyze consumer behavior ahead of in-store purchase. “Combining our technology with Tapad’s identity-driven solutions was a natural fit for our business,” said Neil Sweeney, founder and CEO at Freckle IoT. “With our unbiased, agnostic measurement and Tapad’s precise and privacy-safe data set, we knew this partnership would be a strong complement to providing more effective results for the needs of our brand partners.” For more information on Freckle IoT’s measurement offerings, please visit www.freckleiot.com. Contact us today

December 6, 2017 by Experian Marketing Services
Tapad, part of Experian, gathers momentum in EMEA with extensive growth across key markets

London – 24 November, 2017 – Tapad, part of Experian, is the leader in cross-device marketing technology and continues to broaden its reach across EMEA. The business today reported a 20 percent growth in the scope of its regional device graph, a data set used by organisations to map consumers to their devices, enabling better, more personalised cross-device marketing. This news complements Tapad’s recent expansion of its UK team with the hire of experienced solutions engineer, Davide Rosamilia. As the demand for cross-device technology solutions continues to grow around the globe, coupled with the emergence of regulations such as Europe’s General Data Protection Regulation (GDPR), Tapad is committed to offering suppliers the greatest level of insight without compromising consumer privacy. Since Tapad started licensing its proprietary Tapad Device GraphTM just over a year ago, demand for the company’s technology has experienced significant growth. New supply partnerships and proactive data sourcing have also meant an increase in devices across key markets, which contribute to the overall 20 percent growth of the EMEA device graph, including a 44 percent increase in the U.K., 47 percent in France, and 85 percent in Germany. “We’re continuing to invest heavily in growing our regional device graph, allowing us to better meet the needs of EMEA marketers as they strive to reach individuals with greater precision in some of the most tightly regulated marketplaces worldwide,” said Tom Rolph, VP EMEA, Tapad. “This year, we have also welcomed 10 new data suppliers whom we’ve helped to increase cross-device amplification, attribution and audience extension, helping to further set us apart in the marketplace and successfully expand our EMEA presence.” Available around the world, the Device Graph provides access to Tapad’s globally compliant and privacy-safe datasets across EMEA, APAC and the U.S., and offers deeper knowledge of consumer preferences, purchase intent, and conversion behaviors. “Tapad has shown a unique ability to adapt to the nuances of the local EMEA market and display impressive growth without sacrificing dedication to privacy,” said Alistair Hill, CEO and Co-founder at On Device Research. “When we started vetting technology vendors, we needed to be sure that we selected a partner that could offer compliant and privacy-safe datasets to operate within our stringent data standards. Tapad’s probabilistic solution offered us greater scale, greater device reach, and increased engagement without compromising on privacy.” Contact us today

November 24, 2017 by Experian Marketing Services