Making Sense of Retail Media Measurement

In today’s retail media landscape, understanding what actually moves the needle is more important than ever. At Pēq, we don’t just report numbers—we help brands separate real impact from the noise. That’s why we prioritize incrementality as the gold standard for measuring advertising effectiveness.

It’s not about just counting sales—it’s about knowing which sales wouldn’t have happened without your marketing efforts. Incrementality isn’t the only KPI we can measure – but we lean into it because it shows how advertising directly impacted sales performance. With shrinking budgets, the line between awareness and conversion is continually fading.

Every report I read says that spending with retail media networks is increasing year over year, yet my conversations with consumer packaged goods stakeholders (or ‘suppliers’ as the retail category managers often refer to them) don’t necessarily reflect what the numbers are saying.

If we look at the two biggest RMNs – Amazon Advertising and Walmart Connect – here are the numbers:

So what’s really happening?

1. All budgets are getting funneled towards RMNs: CPG budgets that were traditionally defined as ‘trade,’ ‘shopper marketing’ and ‘branding’ are all being tapped by the RMNs who claim that they can reach the consumer throughout the entire funnel of the purchasing journey. That means that different people within a CPG organization are spending with RMNs – salespeople, shopper marketing teams, brand teams, digital commerce teams and more. 

2. Fragmented support system: Large CPGs who sell well-known products often work with multiple agencies and brokers who are tasked with managing a specific part of their budget. A retail media network can potentially work with multiple agencies/brokers who are all tasked with supporting the same CPG.

3. Retailers are re-orging: As the retail media networks take over responsibility for different monetization opportunities within the retailer’s organization, the revenue is now being counted towards the “RMN,” but this is merely a change in accounting. What used to hit a different P&L within the retailer organization is now being captured under the retail media network division.

What are the consequences?

1. CPGs need to make every dollar count: Marketing dollars need to work harder than ever before because they have multiple KPIs. I can’t tell you how many times I’ve heard, “The KPI is awareness but we really need sales.” Everyone knows that awareness is a much different beast than conversion, yet there’s an unreasonable expectation that all marketing activations will be successful when you look at a variety of metrics.

Marketing today is more complex than ever.

Campaigns are running across dozens of platforms. Data is siloed. Attribution models fight for credit. And marketers are constantly under pressure to prove ROI — faster, with fewer resources. It’s no wonder decision-making can feel more like educated guesswork than confident strategy.

At Pēq, we built our platform to solve this exact problem. And if we had to boil down our most powerful value proposition into one word, it would be this: clarity.
Clarity on what’s actually working. Clarity on where to invest. Clarity on how to grow.

Why Pēq Exists
The idea behind Pēq came from a simple but frustrating reality: marketers were drowning in dashboards but starving for answers. Reporting was slow. Results were murky. Incrementality was nearly impossible to isolate, especially across newer channels like retail media or influencer content.

So we reimagined the entire approach to marketing measurement — combining advanced AI with real-world sales and media data to give teams not just more information, but better insight.

And because our platform was built to integrate easily with your existing data (without relying on PII or clean rooms), you can get up and running quickly and see results fast. Whether you’re reallocating budget, testing new creative, or making the case for more investment — Pēq gives you the evidence to back it up.

Why It Matters
When marketing is moving fast and budgets are under pressure, the cost of inaction is high. Delayed insights mean delayed decisions. And in a competitive environment, speed and accuracy are everything.

With Pēq, teams don’t just move faster — they move smarter. They make decisions based on actual outcomes, not instincts. They cut what’s not working and double down on what is. And they do it all with confidence. That’s the clarity we offer.

If you’re tired of guessing, and ready to prove what’s really driving growth — we’d love to show you how Pēq can help.