Retail media screens

The short answer

In-store screens are DOOH glass sold with retail media economics: the retailer's first-party shopper data for targeting and its transaction log for closed-loop sales measurement. Rates are quote-only, set inside retail media network deals or reached programmatically through SSPs carrying in-store supply such as Place Exchange Place Exchange 2026.

What makes it different from place-based

Targeting input: retailer loyalty and basket data, not just venue foot traffic.
Measurement output: sales lift against the retailer's own tills, the closed loop no roadside board can offer.
Seller: the retail media network team, often bundling screens with onsite and offsite media; the screen is a line item in a bigger trade deal.
Consequence for price: a CPM quoted inside a joint business plan is not comparable to an open-market CPM; benchmark the bundle, not the line.

Are shelf-edge ESLs an ad medium?

Electronic shelf labels exist at scale for pricing operations, and vendors pitch them as ad inventory. Treat that as pilot territory in 2026: no published rate card, no standard measurement, no third-party audit. If a network offers you shelf-edge "impressions", ask what counts as one and who audits it before any money moves.

Who controls the inventory

The convergence runs one way: retailers keep the shopper data, so the retail media network controls pricing even when the screens surface in a DSP. eMarketer's 2026 out-of-home work tracks this convergence as a main growth story alongside a $1.22B US pDOOH forecast eMarketer 2026 forecast. For a planner the practical read: if your brand sells in the store, buy through the retail media deal; if it does not, buy the same screens as ordinary place-based via an SSP.