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Instacart Faces Allegations of Pricing Discrepancies Due to AI Algorithms, According to Consumer Reports Study

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Published on December 10, 2025
Instacart Faces Allegations of Pricing Discrepancies Due to AI Algorithms, According to Consumer Reports StudySource: Marques Thomas on Unsplash

Instacart, a grocery delivery service founded in 2012 and headquartered in San Francisco, is under scrutiny following an investigation suggesting that its prices may fluctuate significantly based on AI-enabled algorithms. A report conducted by Consumer Reports and Groundwork Collaborative, which involved 437 shoppers, found that costs for identical products could vary by as much as 23%, CBS News reported.

The study by Consumer Reports and Groundwork Collaborative indicated that pricing discrepancies might be more prevalent and damaging to consumers’ wallets than Instacart has acknowledged. For instance, during one test at a Safeway in Seattle, the price for a box of Wheat Thins differed by as much as 23%. This kind of variation could end up costing families approximately $1,200 a year, the report estimated. Despite these findings, Instacart referred to the price differences as "negligible", according to KRON4.

Experts, such as Neil Saunders, Managing Director at GlobalData, point out the unique challenges of discerning fair pricing in the online shopping landscape, where customers lack the same reference points they have in brick-and-mortar stores. On the other hand, Instacart appears to be defending itself by stating that only 10 retail partners, which already implement markups, utilize the pricing experiments, and that retailers themselves control their pricing strategies on the platform.

In a company blog post, Instacart responded to the controversy, stating that they are "doubling down on affordability" and mentioning their work with retail partners to drive down prices and keep services like Instacart accessible, according to KRON4. Yet, the admission does not directly address the effects of the AI-powered pricing model uncovered during the Consumer Reports and Groundwork Collaborative study. The findings raised alarms about potential deceptive pricing strategies that could be at odds with consumer expectations. Justin Brookman, director of digital marketplace policy for Consumer Reports, shared his concerns with CBS News, stating, "I'm worried companies are going to use these sorts of algorithmic pricing models to charge us the maximum amount we're willing to pay, which is good for their profits, but not so good for [our wallets]."