Running a local business is already a full-time job. Becoming an expert in every advertising platform shouldn’t become a second one.

So will DoorDash’s $17 billion acquisition of Instacart make local retailers’ jobs any easier?

It can, if the combined company makes its tools practical for businesses that can’t hire a highly specialized marketing team.

Streamlining operations for retail media advertisers is one of the biggest untapped opportunities in ad tech. Which is why consolidation is coming to local commerce.

DoorDash is aggressively adding ad improvements

Recently, DoorDash has added value by partnering and buying rather than building everything itself.

Its 2025 acquisition of Symbiosys, valued at $175 million, extended its advertising capabilities into search, social and display. Instacart would bring deeper grocery expertise, relationships with more than 2,200 retail banners and technology built for the complexity of running a grocery business. Many grocers already use that technology to run their own sites and retail media networks?.

For merchants, the question is what they can realistically manage.

Commerce media asks two different things of grocers. Every retailer needs to advertise its own business, reaching shoppers on search, social and delivery apps. Some also run media networks for CPG advertisers, which means selling ad inventory, extending it off-site and demonstrating incrementality to brands that expect closed-loop measurement.

Not every local or midsize grocer needs to launch a network. But whichever role a retailer takes on, it has to do it all on slim grocery margins.

Either way, a retailer should be able to reach more customers without having to become an expert in every advertising platform. That’s the promise for local businesses in the DoorDash/Instacart deal: access to more sophisticated marketing and commerce capabilities without having to assemble and manage every piece. The companies say more grocers could use Instacart’s technology to run their own websites and retail media networks, alongside both companies’ advertising and AI tools.

Consumers decide what’s worth paying for

DoorDash’s moves on the consumer side – particularly its app-bundling strategy – also impact its network’s reach and its usefulness for local grocers and advertisers.

The person ordering dinner and the person buying groceries are often the same person, working with the same household budget. A bundle has to earn its place in that budget.

DoorDash has partnered its way into being more useful to consumers. Since late 2024, US DashPass members who link a Lyft account get 5% off on-demand rides and 10% off up to four scheduled airport rides a month. DoorDash didn’t have to build a rideshare business to offer it.

The Instacart deal applies the same idea to groceries. After closing, households that pay for both DashPass and Instacart+ would pay a single membership fee, which the companies estimate would save members $100 million a year combined.

A membership that covers dinner, groceries and the ride home is easier to justify keeping.

Two adoption questions are converging. For consumers: What makes the service worth trying and the membership worth keeping? For local businesses: What makes these tools practical to use?

Instacart doesn’t need rescuing

Meanwhile, DoorDash paid a lot less for Instacart today – $17 billion – than the rumored $40 billion it was considering back in 2021.

But Instacart isn’t a failed business. It’s growing. On the day the deal was announced, Instacart reported third-quarter orders up 10% and advertising and other revenue up 23% year over year. A company can be doing well and still benefit from a broader path to its next customer.

A broader ecosystem helps in a few ways. DoorDash would give Instacart’s grocery capabilities more occasions for use, from the dinner order to the convenience run. And the companies say Instacart customers would gain access to more than 50,000 additional stores. It could also put Instacart’s tools within reach of more retailers, including stores that couldn’t justify building them on their own.

What to watch

The companies expect the deal to close in late 2027 or the first half of 2028, which leaves time to show retailers what they’ll get.

DoorDash has committed that local grocers can work with any delivery platform they choose after the deal closes. I’d also want to see measurement that holds up across both apps and a retailer’s own site, as well as ad tools designed for the smallest merchants rather than scaled down from enterprise tools built for the largest.

Whether the deal proves successful depends on whether retailers gain profitable incremental sales while spending less time managing the tools.

“Data-Driven Thinking” is written by members of the media community and contains fresh ideas on the digital revolution in media.

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