mediarithmics and Easyence merge. The group becomes the key player in Retail + Media, find out more.
Going Composable: 10 Steps to Retail Media Growth
Retail media

Going Composable: 10 Steps to Retail Media Growth

logo mediarithmics
mediarithmics Team
September 23, 2025

Going Composable: 10 Steps to Retail Media Growth

Fact: The Retail Media sector is one of the fastest-growing markets in advertising. Yet, many retailers with Retail Media Network (RMN) ambitions are still dependent on contextual data. Their ad platforms are often neither self-serve nor privacy-safe, resulting in low CPMs and missed revenue opportunities.

The mediarithmics View: We believe the answer lies in a holistic, composable Customer Data Platform (CDP). Our product helps retailers and commerce players simplify data marketing by unifying consumer engagement at scale. With this approach, enterprises can leverage their first-party data to build mature, privacy-safe retail media products that drive sustainable, high-margin revenue.

10 Steps to Unlock Your Composable CDP

1. Start with a Single Source of Truth

Fragmented data is one of the biggest challenges for retailers and their RMNs. A composable CDP breaks down silos to create a Single Customer View, laying the foundation for consistent, reliable customer understanding.

2. Prioritise Data Governance

Strong governance ensures that data is accurate, high-quality, and unbiased. For retail media, this is critical to maintaining advertiser trust. Building partnerships around data with clear governance enhances security and enables innovation.

3. Embrace Zero-Copy Architecture

A zero-copy approach reduces duplication, minimises compliance risks, and limits data exposure. This model is increasingly valued by retail media partners who expect secure, efficient scaling.

4. Enable Hyper-Segmentation

Precision is key for monetising audiences. With advanced segmentation, powered by generative AI and predictive analytics, retailers can offer advertisers hyper-personalised campaigns that deliver measurable results.

5. Unlock Secure Data Collaboration

Retail media growth depends on collaboration. A composable CDP allows secure cross-referencing of partner data within strict privacy boundaries—expanding reach while preserving compliance and trust.

6. Balance Onsite and Offsite Activation

Successful RMNs know that retail media value lies both onsite (sponsored search, display, and promotions within the retailer’s ecosystem) and offsite (audience extension across the open web and walled gardens). A composable CDP ensures consistency across these environments, helping retailers monetise audiences wherever they shop and browse.

7. Provide Cross-Channel Measurement

Advertisers demand transparency. Advanced measurement across channels builds credibility, demonstrates campaign effectiveness, and drives smarter budget allocation within RMNs.

8. Power Real-Time Personalisation

With a composable CDP, retailers can deliver real-time, contextually relevant messages to shoppers. This enhances consumer journeys while also strengthening retail media offerings.

9. Monetise Your First-Party Data

First-party data is a retailer’s most valuable asset. By monetising both real-time and historical data, retailers can increase retail media revenue, while unlocking incremental commerce income streams.

10. Build a Future-Proof Architecture

By combining governance, AI, and collaborative capabilities, retailers create a flexible system that adapts to shifting regulations and advertiser needs. This positions their retail media networks to thrive today and tomorrow.