CostScanner

Scan your Costco receipt, find price drops, get money back. AI-powered, open-source, runs on your own AWS account.

Scan your Costco receipts, track purchases, and find price adjustment opportunities automatically.

CostScanner uses AI to parse every line item from your receipt, cross-references against 700+ active deals from multiple sources, and tells you exactly which items dropped in price and how much you can get back at the membership counter.

Features: • Upload receipt PDFs and get instant AI parsing • Browse active Costco deals from cocowest, cocoeast, redflagdeals, and the coupon book • AI-powered analysis finds price matches between your purchases and current deals • Track Temporary Price Drops (TPD) already applied at checkout • Weekly email reports with savings opportunities

Bring Your Own Infrastructure (BYOI): CostScanner connects to your own AWS backend. Deploy the open-source CDK stack to your AWS account, paste your API URL in Settings, and you're running. Your data stays in your account. We never see it.

Setup requires deploying an AWS CDK stack. See the GitHub repo for instructions: https://github.com/awsdataarchitect/costco-price-match