The same groceries can cost 15–30% more at one store than another in the same week. Cartlyt's AI compares prices across Walmart, Costco, Target, Kroger, Aldi and more — with unit prices and price history — so your household always pays the lowest honest price.
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Stores price independently based on inventory, promotions, and regional costs, so a full basket can swing $10–$30 between retailers on any given day. Checking five stores by hand is exhausting and the prices change before you finish. Cartlyt compares them all at once and shows where your specific list is cheapest.
A bigger package isn't always cheaper. Cartlyt shows the cost per ounce or per item so a '2-for-$5' deal can't fool you, and flags genuine value versus a marketing 'sale' using real price history.
Cartlyt estimates your whole weekly list by store, optimizes for lowest total cost (or fewest stops), and learns your brand and dietary preferences over time so the recommendations get smarter every week.
Cartlyt compares major grocers including Walmart, Costco, Target, Kroger, Aldi, Amazon Fresh and Instacart, with more added over time. Results are localized to your area.
No. Stores are ranked on price, value, quality and your preferences — never on payouts. Trust comes before commissions.
Cartlyt pulls live prices and refreshes frequently. For the exact at-checkout price, always confirm on the retailer's page — but our 90-day history shows whether today's price is a genuine low.
Cartlyt is the AI Household Operating System — groceries, meals, pantry, budget and more, optimized for you. Free to start.
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