CartWise AI — Grocery Savings & Coupon Optimization
An open-source grocery optimization platform that finds the cheapest way to buy a given list across multiple stores, stacks manufacturer and store coupons with rebates and loyalty pricing, and is explicit about which prices are verified versus estimated.
Overview
A multi-store basket optimizer with five optimization modes, a coupon stacking engine, pantry tracking, and a confidence label on every price shown.
The Challenge
Price comparison tools tend to present stale or scraped prices with the same confidence as verified ones, which quietly destroys trust the first time a shopper arrives at a checkout that disagrees.
The Solution
Every deal carries an explicit provenance label — cart verified, official API, or demo data — so the interface never overstates what it knows. A provider abstraction keeps retailer integrations swappable behind one interface.
Results
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