Why First-Party Identity Data is Replacing Cookie-Based Retargeting

June 10, 2025by Development Team

The marketing landscape is evolving rapidly. With third-party cookies being phased out, businesses are shifting their focus to more reliable methods. Google’s announcement to end third-party cookies in Chrome by late 2024 has accelerated this change.

Regulatory shifts like GDPR and browser updates have played a significant role. Safari and Firefox have already blocked third-party cookies since 2019. These changes have forced marketers to rethink their strategies.

Why first-party identity data is replacing cookie-based retargeting

First-party data offers a privacy-compliant alternative. It builds customer trust while maintaining targeting precision. With 14% higher conversion rates, it’s clear why this approach is gaining traction.

Server-side tracking is emerging as a foundational solution. It retains 70% of previously lost attribution data. This ensures businesses can still measure their marketing efforts effectively.

As we move towards a cookieless future, adopting first-party strategies is essential. They not only comply with regulations but also enhance customer relationships. For more insights, explore this detailed analysis.

The Shift in Digital Marketing: An Overview

Digital marketing is undergoing a significant transformation. The reliance on third-party cookies is fading, and businesses are adapting to new privacy-focused strategies. This shift is driven by regulatory changes and evolving consumer expectations.

Understanding the Transition

Since the enforcement of GDPR in 2018, consented traffic has dropped to around 30%. This created attribution gaps, making it harder for marketers to track user behavior. Browsers like Safari and Firefox have also played a role by blocking third-party cookies by default since 2019.

These changes have forced marketers to rethink their strategies. Instead of relying on deprecated methods, they are turning to zero-party data collection. Interactive quizzes and loyalty programs are now popular tools for gathering customer data directly from users.

The Role of Privacy Regulations

Privacy regulations like GDPR and CCPA have reshaped the digital landscape. For example, Meta faced an $8M fine in 2023 for data misuse, highlighting the importance of ethical practices. These regulations incentivize businesses to adopt compliant methods.

Browser updates have further escalated privacy concerns. Safari’s Intelligent Tracking Prevention (ITP) blocked cross-site tracking in 2019. This pushed marketers toward first-party solutions, ensuring compliance while maintaining targeting precision.

As we navigate this new era, it’s clear that privacy is no longer optional. Businesses must prioritize ethical data practices to build trust and stay competitive.

Why First-Party Identity Data is Replacing Cookie-Based Retargeting

The reliance on third-party cookies is diminishing. Marketers are now pivoting to more sustainable methods. This shift is driven by privacy regulations and evolving consumer expectations.

The Decline of Third-Party Cookies

With Chrome’s plan to end third-party cookies by 2024, the digital ad industry faces a $200B revenue impact. Already, 57% of retargeted ads target anonymous users, highlighting inefficiencies. Browsers like Safari and Firefox have blocked these cookies since 2019, making them unreliable.

Server-side tracking offers a solution, increasing consented data capture by 40%. This ensures marketers can still measure campaign effectiveness. However, the transition requires strategic planning.

The Rise of First-Party Data

First-party cookies have a 92% survival rate, compared to just 8% for third-party cookies. This makes them a reliable alternative. Tools like Salesforce Data Cloud provide 360-degree customer profiles, enhancing targeting precision.

Brands leveraging this approach see a 1.5x higher CTR and a 2.3x conversion lift. These results demonstrate the power of first-party data in driving ROI. For deeper insights, explore identity resolution strategies.

Metric Third-Party Cookies First-Party Data
Survival Rate 8% 92%
CTR Improvement N/A 1.5x
Conversion Lift N/A 2.3x

Challenges in the New Marketing Landscape

Navigating the modern marketing environment comes with its own set of challenges. The shift away from traditional methods has created new barriers for businesses. Collecting customer data has become more complex, and advertising strategies must adapt to meet these changes.

Masterful digital illustration of the modern marketing challenges. In the foreground, a business person navigates a complex maze of tangled digital channels and platforms, representing the fragmentation of the marketing landscape. In the middle ground, a towering data monolith symbolizes the struggle to harness first-party identity data, casting a shadow over the scene. The background features a blurred cityscape, conveying the ever-evolving urban environment that marketing must adapt to. The lighting is dramatic, with warm tones illuminating the foreground and cooler tones in the background, creating a sense of depth and unease. The camera angle is low, emphasizing the vastness of the challenges faced by the marketing professional.

Data Collection Hurdles

With 68% of users employing ad blockers, gathering data directly from users is increasingly difficult. Traditional methods like third-party cookies are no longer reliable. This has led to attribution breakdowns, with 43% of multi-touch journeys now unmeasurable.

Programmatic ad costs have risen by 22% post-ITP, adding financial pressure. Brands must find new solutions to collect and analyze data effectively. Tools like LiveRamp’s IdentityLink offer cross-device tracking without relying on cookies.

Impact on Advertising Strategies

Rising CPMs, averaging $4.33 in 2023, have forced marketers to rethink their strategy. Websites and shopping platforms must find innovative ways to engage their audience. For example, Northern Trail Outfitters recovered 61% of lost revenue through server-side integration.

However, some brands risk non-compliance by using workaround tactics like “zombie cookies.” This highlights the need for ethical practices in campaigns. As we move forward, adopting compliant methods is the only sustainable way to succeed in retargeting and purchase optimization.

Solutions for a Cookieless Future

As the digital world moves away from traditional tracking methods, businesses must adapt to new strategies. The cookieless future demands innovative solutions that prioritize privacy while maintaining effectiveness. Below, we explore two key approaches: server-side tracking and first-party data strategies.

Server-Side Tracking

Server-side tracking reduces data loss by 70%, making it a reliable alternative to traditional methods. By moving tracking processes to the server, businesses can capture more accurate information about customer behavior. Tools like Segment.com and AWS Kinesis pipelines offer seamless implementation for marketers.

For example, Salesforce Data Cloud users achieve an 89% match rate on activated segments. This ensures precise targeting and improved campaign performance. Server-side tracking not only enhances accuracy but also aligns with privacy regulations, making it a sustainable choice.

First-Party Data Strategies

Collecting first-party data directly from users is essential in the cookieless future. Platforms like Klaviyo’s first-party CDP have helped SMBs increase email revenue by 140%. By leveraging first-party cookies, businesses can build trust and deliver personalized experiences.

Consent management platforms (CMPs) like OneTrust further enhance this approach. They allow granular control over opt-ins, ensuring compliance with privacy laws. Additionally, zero-party data—where customers willingly share preferences—can drive engagement. McKinsey reports that 63% of consumers are willing to provide information for personalized rewards.

However, businesses must avoid data hoarding. Gartner found that 58% of stored first-party data goes unused. Instead, focus on actionable insights to maximize ROI.

Strategy Benefit Example
Server-Side Tracking Reduces data loss by 70% Salesforce Data Cloud
First-Party Data Increases email revenue by 140% Klaviyo’s CDP
Zero-Party Data 63% of consumers share preferences McKinsey Study

Benefits of First-Party Data

Adopting first-party strategies offers businesses a competitive edge in today’s privacy-focused world. These methods not only comply with regulations but also build stronger relationships with customers. Let’s explore how this approach enhances trust and personalization.

Enhanced Privacy and Trust

Privacy is a top concern for modern consumers. Brands that use explicit consent gain the trust of 78% of their audience. Transparent practices lead to higher NPS scores—4.1/5 compared to 2.8 for less transparent companies.

For example, Sephora’s Beauty Insider program generates 80% of its revenue from just 12% of its first-party members. This shows how trust translates into loyalty and revenue. Tools like Snowflake’s clean room technology also enable secure data collaboration, ensuring privacy while driving insights.

Improved Personalization and Targeting

Personalization is key to engaging today’s audience. AI-driven strategies boost average order values by 35%, making campaigns more effective. However, 66% of users want relevance, while 58% distrust data misuse—a challenge brands must navigate carefully.

First-party data helps bridge this gap. Direct-to-consumer brands leveraging this approach achieve a $29 ROAS, double the industry average. By focusing on actionable insights, companies can deliver tailored experiences that drive results.

Benefit Impact Example
Enhanced Privacy 78% consumer trust Sephora’s Beauty Insider
Improved Personalization 35% higher order value AI-driven campaigns
Secure Collaboration Enables B2B insights Snowflake’s clean room

The Future of Digital Marketing with First-Party Data

Marketing is entering a new era with privacy at its core. By 2025, 89% of CMOs will prioritize first-party data tech stacks. Generative AI campaigns using this approach cut creative cycles by 47%, proving efficiency and relevance.

Blockchain-based identity wallets will empower 60% of users by 2027. Google’s Privacy Sandbox trials reveal hurdles—FLoC audiences deliver 38% lower CPMs than cookies. Yet, 71% of enterprises now budget for first-party infrastructure, signaling long-term commitment.

AI is transforming engagement. ChatGPT-driven campaigns achieve 92% relevance scores by hyper-personalizing content. To adapt, audit your web flows, pilot server-side tracking, and train teams on consent tools. The future belongs to those who act now.

Development Team