Retail media is swallowing the in-store screen
At Cannes, Mirakl Ads (e-commerce retail media across 450+ marketplaces) and Broadsign (2.8M+ OOH signs) announced a tie-up that lets a retailer sell its e-commerce ads and its in-store digital screens from one brief, one contact, one report. The in-store screen is being absorbed into the retail-media buy — and that reframes where a beauty screen has to sit to get bought.
For two years the pitch for an in-store screen was “it’s a separate channel — plan it separately, buy it separately, report it separately.” A partnership unveiled at Cannes Lions is quietly ending that. Mirakl Ads — the retail-media arm of a commerce platform running 450+ marketplaces — and Broadsign — whose software drives 2.8 million-plus out-of-home signs — are wiring e-commerce retail media and in-store digital screens together so a retailer can sell both from one campaign brief, one point of contact, one consolidated report. The in-store screen stops being its own line item and becomes part of the retail-media buy. That’s a structural shift, and for anyone planning a beauty screen it changes the question from “is my screen good?” to “is my screen buyable from the desk brands already use?”
The buy-side is consolidating around one brief
The thing to notice isn’t the technology — it’s the buying behaviour it assumes. Brands increasingly want to brief a retailer once and have it run across that retailer’s whole surface: product pages, the app, and the screens in the aisle. When a deal like this makes that possible, the in-store screen inherits the retail-media network’s demand, its measurement expectations, and its reporting. A screen that can’t plug into that flow doesn’t just compete worse — it’s a separate purchase order in a world that’s collapsing purchase orders. We’ve been making this argument about the buy-side specifically: the DOOH buying plumbing has to catch up to the planning, and this is the retail-media corner of exactly that catch-up.
For beauty, the relevance is direct, because some of the fastest-growing retail-media networks are beauty retailers — Sephora, Ulta, Boots, Douglas — and their in-store screens are precisely the inventory a deal like this makes buyable alongside their e-commerce. The in-store beauty screen, inside a beauty retailer, is becoming a retail-media line. That’s the live, unglamorous version of “beauty DOOH” that’s scaling right now — and it’s a different animal from the independent salon-and-spa network, which is the distinction worth getting right.
Two different beauty screens — keep them straight
This is where operators get confused, so the deal is a useful forcing function. A screen inside a beauty retailer (a Sephora wall, an Ulta endcap display) is retail media: endemic brands, the retailer’s own first-party shopper data, owned audience — and now, increasingly, bought from the same desk as that retailer’s e-commerce ads. A screen inside an independent beauty venue (a salon, a spa, an aesthetic clinic) is place-based DOOH: a third-party network, mixed endemic and non-endemic demand, audience that has to be measured rather than logged-in. We hold those apart deliberately in retail media vs place-based DOOH and the guide on beauty DOOH vs in-store retail media, and this deal lands squarely on the retail-media side of that line.
But the convergence pressure crosses the line anyway. As the endemic advertiser map fills in and retailers consolidate buying, the brands funding beauty screens get used to one brief, consolidated reporting, standard pipes. An independent beauty venue network that wants those same brand dollars has to clear the same bar — which is the whole reason we keep pushing operators toward standard programmatic plumbing in integrating with SSPs and programmatic DOOH via DSPs, and toward the consolidation reality mapped in the DOOH consolidation map.
What an operator should take from this
- Decide which screen you’re building. Retailer-owned (retail media, first-party data, endemic) or independent-venue (place-based DOOH, measured audience). The economics, the demand, and the buyer are different — pick one and build for its buy-side.
- Be buyable through standard pipes. The market is collapsing toward one brief and consolidated reporting. A network that can only be bought direct, off-spreadsheet, is friction the buy-side is actively removing — see how to add beauty DOOH to your media mix.
- Don’t oversell convergence. A salon network is not a retailer RMN and shouldn’t pretend to be; its edge is the venue and the dwell, not first-party purchase data.
The caveat that keeps us honest
This is a general-retail deal — Mirakl’s marquee clients are department stores, grocery and sporting-goods marketplaces, not beauty venues — and it names no beauty retailer, asserts no beauty CPM, and says nothing about salon or spa inventory. The screen counts and marketplace numbers are company-reported scale figures, not audited campaign results. The read-across for beauty is structural, not numeric: the buy-side is consolidating the in-store screen into the retail-media purchase, and any beauty screen — retailer-owned or independent-venue — gets judged against that expectation. Beauty place-based economics stay modelled bottom-up in the Research; what this deal changes is the plumbing a beauty screen has to fit, not the price it can charge.
Related: DOOH made the media plan. The buying plumbing didn’t. · Retail media vs place-based DOOH · Beauty DOOH vs in-store retail media · The endemic advertiser map · The DOOH consolidation map · Integrating with SSPs · Douglas builds a beauty-store screen network