A commerce media platform connects advertising, first-party retail data, and measurement into one system, replacing the separate tools brands have historically used for search, social, and retail media. Retail media now takes up 22% of the average brand’s total media budget, according to Skai’s 2026 State of Retail Media study, yet most marketing teams still run it through disconnected point solutions. Brands that unify commerce media report better ROI and clearer proof of what their spend actually produces. This piece covers how commerce media platforms work, why they matter now, and what to look for when evaluating one.
Introduction
Retail media used to mean sponsored product ads on Amazon. Now it spans onsite search, offsite retargeting, connected TV, social commerce, and in-store screens, all fed by the same first-party data that once lived only inside a retailer’s walls. That expansion created a new category: commerce media. It’s bigger than retail media, and it needs different infrastructure to run well.
What is Commerce Media?
Commerce media is advertising built on commerce data. Instead of buying media based on demographics or browsing history alone, brands use signals like purchase history, product catalog data, and shopper loyalty information to plan and place ads across retail media networks, search engines, social platforms, and open web inventory. Retail media is the largest piece of commerce media, but the category also covers offsite activation, content commerce, and any advertising informed by transaction-level data.
How Does Commerce Media Work?
A commerce media program starts with data. Brands connect first-party signals, purchase history, product content, inventory, with the retailer or publisher data available through APIs and clean rooms. That combined data set informs targeting and creative. Campaigns then run across a retailer’s onsite inventory and offsite channels like connected TV or social, and results flow back into a shared measurement layer that ties spend to sales rather than clicks alone. Handled manually, each of those steps lives in a different tool. A commerce media platform runs them in one place.
Commerce Media Vs. Retail Media
Retail media is advertising bought on a specific retailer’s owned channels, like Amazon Sponsored Products or Walmart Connect’s onsite search ads. Commerce media is the broader category. It includes retail media, plus the offsite and cross-channel activation that uses retail data outside the retailer’s own environment. Every retail media campaign is commerce media. Not every commerce media campaign runs inside a retailer’s walls.
Why Is Commerce Media Important?
Closed-loop measurement and ROI
Commerce media connects ad exposure directly to purchase data, so brands can trace a sale back to the campaign that produced it instead of relying on a proxy metric like click-through rate.
High-intent audience targeting
Shopper and purchase data identify people who have already shown buying intent for a category, which produces stronger targeting than demographic data alone.
Privacy-compliant personalization
Retailer first-party data holds up as third-party cookies disappear, giving brands a compliant path to personalized targeting that doesn’t depend on tracking users across the open web.
Full-funnel advertising
Commerce media supports the full path to purchase: display and connected TV for awareness, search and social for consideration, onsite sponsored placements for conversion. Skai’s State of Retail Media research found that 61% of retail media leaders point to full-funnel strategy as key to consistent messaging, and 59% say it helps influence shoppers at every stage of the path to purchase.
Expanded ad formats
As commerce media grows beyond sponsored product listings, brands get access to display, video, and connected TV formats inside retail media networks, formats that barely existed in retail media five years ago.
Challenges of Commerce Media
Lack of standardization
Every retail media network defines metrics differently, so a “click” or an “impression” on one platform doesn’t always match another, which makes side-by-side comparison hard without a shared measurement layer.
Incomplete measurement and attribution
Many brands still can’t connect media spend on one retailer to sales on another, or connect online ad exposure to in-store purchases, which leaves real performance data unaccounted for.
Privacy and data security
Retailers control access to their first-party data carefully, and brands need to meet each network’s data-handling and clean room requirements before they can use that data at all.
Ad inventory
Not every retailer has caught up on inventory. Some networks still limit brands to a narrow set of placements, which caps how much of a full-funnel strategy is even possible on that network.
Economic pressures
Retail media inventory costs have climbed as more brands compete for the same placements, pushing cost per click higher even when performance stays flat.
Why Brands Need A Unified Commerce Media Strategy
Connecting data across retailers and channels
A brand running campaigns on ten retail media networks, plus search and social, produces ten-plus separate reporting exports unless something ties them together. Skai’s recent integration with Havas Media Network’s Converged.AI platform was built specifically to remove that manual reconciliation step by feeding retail media data into a single planning system.
Reducing measurement silos
When each channel reports through its own dashboard, brands compare results using different definitions of success. A shared measurement layer applies one standard across channels.
Improving cross-channel visibility
Teams that can see search, social, and retail media performance side by side catch movement, like a competitor gaining share of voice on a retailer, before it shows up in quarterly results.
Scaling campaigns more efficiently
Managing more than a hundred retail media networks one login at a time doesn’t scale. A unified platform lets a media team apply a change, like a reallocated budget or a new audience, across networks at once.
Supporting long-term customer relationships
Commerce data doesn’t disappear after a single purchase. Brands that connect it to media performance can plan for repeat purchase and loyalty, not just first-time conversion.
Key Features to Look For In A Commerce Media Platform
Real-time analytics and reporting
Look for dashboards that update on the same cadence as the campaigns they report on, not a nightly batch job that leaves a day-old view of performance.
Identity resolution capabilities
The platform should connect a shopper’s behavior across channels without relying on third-party cookies, using retailer-provided identifiers or clean room matching instead.
Cross-channel activation
Confirm the platform can actually place and manage campaigns on the networks that matter to your brand, not just report on them after the fact.
AI-driven optimization
AI should handle the repetitive parts, bid adjustments, budget reallocation, audience expansion, so the team can spend time on strategy instead of manual changes.
Privacy and compliance controls
The platform should support the specific clean room and data-handling requirements of each retailer network you work with, since those requirements vary and change often.
Flexible integrations
A commerce media platform is only as good as the data it can pull in. Check that it connects to your product catalog, CRM, and any first-party data sources you already use.
The Future of Commerce Media Platforms
AI and predictive targeting
AI agents are starting to run parts of the optimization loop directly. Skai’s Celeste AI agent, for example, is used by more than 1,300 people across 170-plus organizations to analyze performance and act on it, and clients using Celeste have reported efficiency gains of 30% to 50%.
Expansion beyond retail media networks
Commerce media is moving past retailer-owned inventory into open web, connected TV, and social placements, all informed by the same retail data.
Greater focus on interoperability
As more brands run commerce media across a dozen or more networks, the pressure on platforms to standardize data formats and metrics will only build.
Retailer and publisher partnerships
Deeper technical integrations, like the ones retailers and agencies are now building directly into shared platforms, point to a future where planning and activation happen in fewer, more connected systems.
Evolving privacy regulations
As cookie deprecation continues and new privacy laws take hold globally, first-party commerce data will carry more of the targeting load than it does today.
Scale Commerce Media With A Unified Platform
Commerce media is no longer a side channel next to search and social. For a growing share of brands, it’s the biggest line item in the media budget, and it’s the hardest one to prove out with fragmented tools. A unified commerce media platform brings the data, activation, and measurement into one system so a brand’s investment shows up in results a CFO can actually trust. Skai’s omnichannel platform, used by more than 8,000 brands and agencies including PepsiCo, Estée Lauder, and Publicis, connects planning, activation, and measurement across 300-plus publishers and retail media networks in a single system.
Commerce Media Platform FAQS
Consumer packaged goods, food and beverage, health and beauty, and household products brands see the most benefit today, since these categories have the deepest retail media inventory and the most first-party purchase data to work with. Apparel and consumer electronics brands are close behind.
Yes. Commerce media platforms are built specifically to run search, social, and retail media from one system, which is what makes omnichannel execution practical instead of a manual reconciliation project.
They combine a brand’s own data, purchase history, loyalty program activity, product catalog, with retailer and publisher first-party data through APIs or clean rooms, then use that combined data set for targeting, personalization, and measurement.
AI handles bid and budget adjustments in real time, flags share-of-voice swings, and increasingly recommends or automates the next best action across a media program. Skai’s Celeste AI agent applies this across a brand’s full commerce media footprint.
By running campaigns through a single platform connected to each retailer’s API rather than logging into each network separately. That’s the difference between a media team managing five retailers well and fifty retailers badly.
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