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E-Commerce

DTC Brand Maintains 89% Attribution Accuracy in Cookieless World

Navigating third-party cookie deprecation without losing marketing visibility

89%
Attribution Accuracy
0%
Third-Party Cookies Used
2.1x
Marketing ROI
35%
Reduction in CAC
1

The Challenge

Safari and Firefox blocking third-party cookies caused attribution gaps of 60%+, making marketing optimization nearly impossible.

Key Pain Points:

  • Fragmented customer data across multiple systems
  • Inability to accurately attribute marketing performance
  • Rising customer acquisition costs without clear ROI
  • Limited visibility into customer journey across touchpoints
Direct-to-Consumer Brand
2

The Solution

Transitioned to CustomerID's first-party data platform with server-side tracking and probabilistic identity matching.

Implementation Approach:

1
Discovery & Planning

Comprehensive audit of existing data sources, systems, and customer touchpoints to design optimal integration strategy.

2
Platform Deployment

Phased rollout of CustomerID platform, starting with high-impact use cases and expanding to full enterprise deployment.

3
Optimization & Scale

Continuous refinement of identity resolution models and attribution algorithms based on performance data.

"

When iOS 14 and cookie deprecation hit, we were ready. Our competitors were flying blind—we had better data than ever.

AT
Alex Thompson
Director of Performance Marketing, Direct-to-Consumer Brand
3

The Results

The implementation delivered measurable, transformative results across all key performance indicators:

Key Outcomes:

  • Maintained 89% attribution accuracy without third-party cookies
  • Increased customer lifetime value tracking by 67%
  • Reduced customer acquisition cost by 35%
  • Improved marketing mix modeling accuracy by 73%
  • Built 100% privacy-compliant data foundation

These results demonstrate the transformative power of unified customer intelligence. By breaking down data silos and implementing sophisticated identity resolution, Direct-to-Consumer Brand achieved outcomes that directly impacted their bottom line while building a sustainable foundation for future growth.

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