Loading...

How the sell-side is tackling identity challenges

Published: March 20, 2025 by Colleen Dawe, VP, Advertiser Partnerships

A sell-side guide to navigating the identity jungle

Media is changing and the sell-side is stepping boldly into the identity jungle—a dense and complex environment where privacy regulations, evolving signals, and advertiser expectations make every step an adventure. It’s not about survival; it’s about navigation. Experian’s identity solutions offer sell-side players like connected TV (CTV) publishers, supply-side platforms (SSPs), and open web publishers a roadmap to deliver rich consumer insights and build addressable audiences.

Here’s how different stakeholders are navigating the landscape—and why having the right sherpa makes all the difference.

CTV publishers: Turning anonymous viewers into addressable audiences

The surge in CTV viewing, fueled by the shift from linear TV to digital streaming, has made it a critical channel for marketers—but navigating the identity jungle isn’t the same for every platform.

For major players like Netflix, Hulu, and Max, where users log in to access content, the challenge isn’t identifying viewers but enriching their profiles. By layering behavioral and purchase data onto these profiles, platforms can go far beyond insights on media habits to create highly attractive audience segments for marketers to target.

For free ad-supported streaming TV (FAST) platforms like Tubi, where logins aren’t required to watch content, the jungle is denser. These platforms have unknown viewers they can’t identify, which limits their ability to know who the customer is and reach them with relevant ads. By utilizing identity solutions, FAST platforms can turn unknown users into addressable audiences, resolving viewership at the household or individual level. This transformation allows for personalized, relevant ads that increase engagement, boost inventory value, and unlock new revenue opportunities.

How Experian can help

Imagine a CTV platform struggling with anonymous viewers on its FAST channels, where users tune in without logging in. Using Experian’s household-level data, the platform can convert these anonymous sessions into known, addressable audiences. This allows for personalized, precisely targeted ads that boost viewer engagement and significantly increase ad inventory value.

For platforms with logged-in users, Experian takes it further by enriching profiles with behavioral and purchase data. This deeper understanding enables even more precise ad targeting, stronger advertiser demand, driving higher CPMs, and ultimately greater revenue growth. With Experian, CTV publishers turn anonymity into opportunity and build meaningful connections across their audience.

SSPs: Delivering premium audiences across channels

SSPs are under pressure to differentiate themselves in a competitive marketplace. The days of simply aggregating inventory are gone; today, SSPs must prove their worth by delivering premium value to advertisers and publishers.

Addressability is a cornerstone of this strategy. By combining demographic and behavioral data with offline and digital identifiers, SSPs can build and deliver high-quality audiences across various channels.

At the same time, supply path optimization (SPO) is taking center stage. SPO acts as a machete in the underbrush, clearing out unnecessary intermediaries and reducing costs while creating direct, transparent pathways to premium, brand-safe inventory. When paired with identity data, SSPs can offer buyers precisely targeted audiences, more premium inventory and a streamlined supply path.

How Experian can help

Imagine an SSP striving to stand out in a crowded market by delivering premium value to advertisers and publishers. Experian’s Digital Graph and Marketing Attributes empowers SSPs to enhance addressability and audience insights by combining digital identifiers with demographic and behavioral data. This enriched understanding of an audience leads to greater reach for the buy side and higher revenue for publishers.

Additionally, these capabilities enable SSPs to form exclusive inventory partnerships, positioning them as go-to sources for high-value audiences. With Experian’s solutions, SSPs can differentiate themselves by delivering superior targeting, deeper audience understanding, and streamlined supply paths that drive measurable results for advertisers and publishers alike.

Open web publishers: Promoting addressability and audience understanding

For open web publishers, programmatic advertising has created opportunities—and challenges. Inventory commoditization makes it difficult to stand out and often leads to suppressed CPMs. To compete, publishers need data and identity solutions that enable them to differentiate their inventory and reveal the true value of their audience.

Similar to FAST publishers, the jungle for open web publishers often starts with anonymous visitors. Recognizing and identifying all their users allows publishers to present advertisers with rich audience insights that lead to more efficiently targeted ads. Publishers are now equipped to fight commoditization and maximize revenue potential.

How Experian can help

Imagine an open web publisher striving to deliver more value to advertisers in a crowded programmatic landscape. Experian’s identity solutions help publishers turn anonymous traffic into addressable audiences, enabling them to understand their visitors and provide richer audience insights. This allows advertisers to target ads more effectively, increasing engagement and driving higher ad revenue.

With the ability to recognize their visitors and offer actionable data, publishers can break free from commoditization. Experian empowers publishers to maximize their inventory’s value and help marketers drive results.

Turning identity challenges into a strategic advantage

The identity jungle can feel daunting, but for those willing to explore its opportunities, the rewards are immense. Sell-side players—CTV publishers, SSPs, and open web publishers—have the tools to not just navigate but thrive in this dense and dynamic ecosystem. By embracing data-driven strategies and identity solutions, they can uncover new paths to audience engagement, inventory value, and revenue growth.

Read our companion article to learn how the buy-side is approaching data and identity challenges.


Contact us

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


Latest posts

Loading…
Tapad, part of Experian, partners with Twine Data to bring portable CRM onboarding capabilities to its best-in-class cross device solution

Marketers Can Now Harness The Tapad Graph In Concert With Twine’s Vetted, Verified TrueData™ Identity Graph. Los Angeles and New York – August 2, 2018 – Tapad, now part of Experian, is reinventing personalization for the modern marketer, today announced that it is partnering with mobile data leader Twine Data (now TrueData) to bring Twine’s hundreds of millions of deterministic mobile identity connections to The Tapad Graph. Together, the two companies will create one of the largest portable identity graph & CRM onboarding services in the U.S., through the integration of Tapad’s best in class cross-device capability and Twine’s deterministic identity graph. "Twine is a respected player in the onboarding space", said Chris Feo, SVP of Global Data Licensing and Strategic Partnerships at Tapad. "Through Tapad and Twine’s partnership, our clients can now use their first-party CRM data to leverage the full power of The Tapad Graph — fueling a wide range of data-driven marketing use cases, including audience extension, attribution, and personalization." At the core of one-to-one marketing and true personalization is identity resolution. For marketers, the ability to accurately and safely connect customer activity across desktop/laptop, mobile, CTV, tablets, as well as CRM and offline touchpoints is ultimately what enables informed and personalized future conversations with each customer. Tapad is known for the precision, accuracy, and scale of their cross device connections, setting them up as an ideal partner for Twine’s TrueData deterministic identity graph. “We believe that by combining Tapad’s renowned cross-device connectivity and our deterministic identity graph, marketers will finally be able to seamlessly segment users based on digital and offline behaviors as well as easily distribute those audiences to both DMP and DSP environments for personalized messaging,” said Elliott Easterling, CEO of Twine Data. With this partnership, Tapad will build a client's cross-device graph off of identities onboarded by Twine from a client's offline CRM. The resulting identity graph can either be delivered directly to brands looking to host their own identity graph, or can be leveraged in a managed fashion for marketers looking for simple connectivity of their offline CRM audiences to their DSPs. To date, Twine & Tapad have seen full connectivity rates* for CRM segments from advertisers at between 259 percent and 322 percent at major DSPs. *Full Connectivity Rate is defined as {total unique desktop, laptop, and mobile devices active at DSP} / {unique CRM users in original audience post cleansing}. It represents the final match rate of the clean audience in CRM format to onboarded audience at a client’s DSP instance. This metric encompasses Twine’s onboarding & linkage validation and Tapad’s cross-device amplification. About TapadTapad, Inc. is the marketing technology company reinventing personalization for the modern marketer through its identity-driven solutions. The company's signature Tapad Graph connects millions of consumers across billions of devices. The world's largest brands and most effective marketers entrust Tapad to provide an accurate, privacy-conscious and unified approach to connecting with consumers across screens. In 2018, Tapad introduced its Tapad Customer Data Platform (CDP), purpose-built to offer marketers a highly personalized and privacy-safe platform to convert first-, second- and third-party data into actionable, results-driven campaigns. Tapad is based in New York and has offices in Chicago, London, Oslo, Singapore and Tokyo. Tapad's numerous awards include: Forbes' Most Promising Companies, Deloitte's Technology Fast 500, Crain's Fast 50, TMCnet Tech Culture Award and Global Startup Award's "Startup Founder of the Year." Tapad was acquired by the Telenor Group in 2016. Telenor Group is one of the world's largest mobile operators across Scandinavia and Asia. About TwineTwine is a mobile data platform that believes true, honest, accurate data is the fuel that helps our partners grow their businesses efficiently and effectively; Twine’s TrueData is used by brands, agencies, and ad tech partners across the country and across the globe. Twine’s app publisher partners generate revenue while maintaining control over their data; their marketer partners get comprehensive, high quality mobile targeting and intelligence. To learn more about Twine, visit their website. Contact us today

Aug 02,2018 by Experian Marketing Services

Centro integrates with Tapad, a part of Experian, for Cross-Device advertising performance on programmatic platform

Marketers Using Centro’s DSP Basis Can Leverage Tapad’s Technology for Extended Cross-device Reach Chicago – May 15, 2018 – Centro, a provider of enterprise-class software for digital advertising, today announced that its Basis programmatic ad platform has licensed cross-device marketing technology from Tapad, a part of Experian, the company reinventing personalization for the modern marketer. Media professionals using Basis can now drive better performance by identifying a person across the different devices he or she uses, serving ads in the most optimum environment, then analyzing performance to see what ad worked best based on creative, device, location and time of day. Today’s digital media ecosystem is fragmented. People consume content on their multiple devices from multiple locations. According to digital analytics firm GlobalWebIndex, a typical consumer owns three digital devices and has seven digital ID’s active in the last 60 days. Advertising technology that treats every device as a single user would not be able to guide customers down the marketing funnel according to how users jump from one device to the next. Furthermore, they wouldn’t see when conversions occur on a device different from that in which the ad was first shown to the user. The Tapad Graph identifies the point of conversion across all screens – smartphones, tablets, home computers, and smart TVs – so that marketers can better gauge the efficiency and return on ad spend. “Our technology helps brands gain a deeper level of understanding of their customer, enabling marketers to better deliver services and products users want,” said Chris Feo, SVP of Global Data Licensing and Strategic Partnerships, Tapad. “With our technology as part of Basis, Centro is providing robust, accessible tools for marketers that want to advance their knowledge of the consumers they want to reach.” Centro’s Basis enables advertisers to plan, buy and analyze real-time bidding (RTB), direct, search and social campaigns in a single platform. It is the only platform that combines all of these elements with cross-device conversion attribution and advanced reporting features in a DSP. With the Tapad Graph integrated into Basis, marketers can now identify consumers across all of their devices during any point of the consumer journey. This can help marketers determine ad spend effectiveness for optimizing campaigns in real-time or for the future. Other cross-device marketing capabilities for Basis users include: Frequency Capping: Apply frequency caps at a unique person-level rather than at a device-level to prevent saturating users with ads and showing them more impressions than desired. Audience extension: Expand the reach of a campaign by learning what other devices a single user may have, then deliver ads to single users’ other devices. Reporting insights: Learn how users interact with ads across their devices. Gain insight about how consumers respond on devices to improve targeting parameters. Conversion attribution: Record conversions on devices different from that in which the ad was displayed to learn the true effectiveness of advertising efforts. “Cross-device analytics and optimization aligns with our vision that converging the different parts of digital media to create a holistic view of campaigns will drive performance,” said Katie Risch, EVP of customer experience, Centro. “Having Tapad’s powerful capability of personalized marketing gives our advertisers high-quality data to cultivate relationships with customers, wherever they are in digital channels.” About Tapad Tapad Inc. is the marketing technology company reinventing personalization for the modern marketer through its identity-driven solutions. The company's signature Tapad Graph connects millions of consumers across billions of devices. The world's largest brands and most effective marketers entrust Tapad to provide an accurate, privacy-conscious and unified approach to connecting with consumers across screens. In 2018, Tapad introduced its Tapad Customer Data Platform (CDP), purpose-built to offer marketers a highly personalized and privacy-safe platform to convert first and third-party data into actionable, results-driven campaigns. Tapad is based in New York and has offices in Chicago, London, Oslo, Singapore and Tokyo. Tapad's numerous awards include: Forbes' Most Promising Companies, Deloitte's Technology Fast 500, Crain's Fast 50, TMCnet Tech Culture Award and Global Startup Award's "Startup Founder of the Year." Tapad was acquired by the Telenor Group in 2016. Telenor Group is one of the world's largest mobile operators. About Centro Centro is a provider of enterprise-class software for digital advertising organizations. Its technology platform, Basis, is the first of its kind SaaS advertising solution unifying programmatic and direct media buying, along with workflow automation, cross-channel campaign planning, universal reporting and business intelligence. It boosts media, team and business performance by enabling advertisers to plan, buy and analyze real-time bidding (RTB), direct, search and social campaigns in a single platform. Contact us today

May 15,2018 by Experian Marketing Services

Customer Identity: What Is It, And Why Should I Care?

The concept of identity resolution has emerged over the years as a strategic imperative among marketers and technology vendors. A report by Forrester contends that accurately establishing and maintaining customer identity is one of the most perplexing challenges facing marketers today. Customers have footprints in the offline and online worlds and tend to seamlessly transition across various channels and devices – presenting a unique challenge to truly understand who they are. But the ability to stitch these disparate components of information together means marketers can make better decisions and have more meaningful interactions with their customers. And for customers, this means an experience with personalized advertising content more likely to resonate with them.  Why should marketers prioritize identity?  The ability to accurately identify customers is the most basic prerequisite for marketing analytics, orchestration and execution. As such, it is becoming increasingly important for brands and marketers planning to link together disparate systems of audience insights and engagement to foster a more seamless and personalized omnichannel customer experience. For example, if an advertiser can identify a customer’s interests, as well as how that person prefers to consume information, then the advertiser can create and deliver messaging that will resonate with the customer. However, like most competitive differentiators, the mission critical components to accurately determine an identity reside within the suite of identity management tools at the marketers’ disposal and the expertise required for proper execution – a struggle for most marketers. But when properly implemented, a comprehensive customer identity strategy can be among a brand or marketer’s most valuable and proprietary assets.    Where to begin with identity resolution?   With the convergence of CRM platform data, cross-channel online touchpoints, offline record linkage management, probabilistic cross-device graphs, and data onboarding—evolving from point solutions to unified platforms—marketers are faced with an increasingly complex set of challenges in addressing and solving for customer identity management. To properly implement from the get go, and to avoid having to bolt on disparate technologies down the road, emerging industry trends and success stories suggest marketers need a neutral technology service provider that can provide each of these solutions via a single, unified platform. A vendor that can build a solid identity management foundation comprised of omni-channel targeting and attribution, cross-device resolution, online-offline linkage management, and data onboarding form the nexus of a cohesive identity strategy, built to last.    Experian helps connect consumer identity   As a trusted name in data and information services for more than 40 years, we are committed to privacy by design and the responsible usage and security of data. Whether you’re a brand, agency, or publisher, Experian has the wide-ranging toolset to help you put people at the heart of your business and make better marketing decisions. By harnessing the power of the sum of these parts, fusing both offline and online identifiers and attributes, Experian has established a leadership position in identity management. If you're ready to begin building your identity foundation, contact us and get started today!  Learn more about why identity matters to marketers and consumers, here! Contact us today

May 02,2018 by Experian Marketing Services

Subscribe to our newsletter

Enter your name and email for the latest updates

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

About Experian Marketing Services

At Experian Marketing Services, we use data and insights to help brands have more meaningful interactions with people. As leaders in the evolution of the advertising landscape, Experian Marketing Services can help you identify your customers and the right potential customers, uncover the most appropriate communication channels, develop messages that resonate, and measure the effectiveness of marketing activities and campaigns.

Visit our website

Subscribe to our newsletter

Stay up to date on the latest industry news and receive expert tips from our marketing experts.
Subscribe now!