Retail media has become one of the most measurable channels in marketing—and that may be exactly why it is misunderstood.
Marketers have unprecedented access to retail media performance data. They can track sales, calculate ROAS, and optimise campaigns in near real time.
But traditional reporting often tells marketers what happened, not what would have happened without the investment. In other words, it measures performance, but not necessarily incrementality.
As a result, many brands may still be undervaluing retail media.
Not because it isn’t working.
But because they’re measuring it too narrowly.
Most retail media reporting focuses on what happens within a retailer’s ecosystem: sales generated, clicks converted, and return on ad spend achieved.
The problem is that consumers don’t experience marketing through channels.
They experience brands.
Retail media doesn’t operate in isolation. It can increase the effectiveness of brand campaigns, reinforce consideration closer to purchase, and influence outcomes that extend far beyond a retailer’s own environment.
What if retail media’s greatest value isn’t the sale it directly generates—but the growth it helps unlock elsewhere?
Understanding that broader contribution is becoming one of the biggest opportunities in modern marketing.
As consumers become more risk-sensitive, trusted brands gain an advantage. But trust is only valuable if it remains visible at the moments that matter. Retail media is increasingly becoming one of those moments—helping brands reinforce consideration closer to purchase while amplifying the impact of broader brand-building efforts.
Looking Beyond Retail Media ROI
One of the most common pitfalls in retail media measurement is evaluating the channel in isolation.
Retail media interacts with brand advertising, search, social, promotions, pricing, distribution, and a range of other factors that influence consumer behaviour. Looking at channel-level performance alone can obscure these interactions and lead to investment decisions that optimise metrics rather than business growth.
This is where Marketing Mix Modelling (MMM) can add important context.
Rather than looking at retail media in isolation, MMM evaluates it alongside other business and marketing factors. This enables marketers to better understand its incremental contribution and the role it plays within the broader marketing mix.
By taking a more holistic view, marketers can assess how retail media interacts with other investments, where it is creating value, and where budget allocation may be refined over time.
Most importantly, it shifts the conversation from channel performance to business impact.
The Next Competitive Advantage
As retail media continues to mature, the brands that gain the greatest advantage won’t necessarily be the ones spending the most.
They’ll be the ones understanding its role most completely.
ROAS will always have its place. But on its own, it can only tell part of the story.
Retail media doesn’t simply drive transactions. It influences consideration, reinforces brand activity, and contributes to outcomes that extend beyond a retailer’s own ecosystem.
The opportunity for marketers is to move beyond measuring what retail media delivers directly and start understanding the value it creates across the wider marketing mix.
Because the future of retail media isn’t about proving that it works.
It’s about uncovering the value that’s hiding in plain sight.
Unlock the true value of your retail media investments.
