CartLens

Find out if you just overpaid.

Scan any receipt or price tag. In seconds, CartLens tells you whether you overpaid — and exactly where nearby is cheaper. Real prices from real shoppers near you. Any store. Any category.

Every tool you need.

Scan a price tag, compare stores, or audit your full spending — CartLens gives you every tool to make sure you never overpay again. Any store. Any category.

Global Intelligence

Full native support for 11 languages — shop in your own language, currency, and units wherever you are.

Autonomous Sync

Zero-friction travel. Cross a border and the app instantly adapts: new currency, new language.

Sovereign Policy

Built-in GDPR/CCPA compliance and SOC2 Type II security. You own your data.

Data Portability

Download your entire shopping history and Spending DNA in a localized JSON archive.

Automated Anonymity

Decommission your identity with a single click. We scrub PII while keeping price data active.

Crowdsourced Prices

Real prices from real shoppers near you — not web scrapers, not delivery apps. Every scan makes the data smarter for everyone.

Instant Receipt Scan

Point your camera at any receipt or price tag. CartLens instantly reads every item, price, and quantity with 99.8% accuracy.

Spending Insights

See exactly where your money goes across every category, every store, every trip.

Basket Comparison

Compare your full shopping list across local stores and find the cheapest combination in real time.

Price Spike Alerts

Detects sudden price spikes at local stores — so you know when something is priced way above the normal range.

AI Shopping Chat

Ask CartAssistant anything. It finds cheaper alternatives, tracks your savings, and helps you decide where to shop.

Store vs. Store

Compare two stores side by side to see which one is cheaper for your exact shopping list.

Matryoshka Multimodal Clustering

We don't just "read" labels. We see them. Powered by Gemini Embedding 2, our engine fuses raw pixel data with semantic text strings into a single 768-dimension vector.

Capture.

Scan any receipt or price tag

Point your camera at any receipt or price tag. CartLens instantly reads every item and price — then tells you right away if you paid a fair price.

Battle.

Find out where it's cheaper

See which local stores have your items for less. CartLens compares your full basket across nearby merchants and shows exactly how much you could save.

Audit.

See how much you saved

Review every purchase. CartLens tracks your overpays over time and shows you where your money is leaking — across every store, every category.

The Price Lattice.

We don't just compare prices; we map the physical economy in real-time. Our proprietary geospatial lattice grows with every scan.

Ground-Truth Data

Zero reliance on outdated merchant APIs. We capture the ground-truth from the shelf.

Network Density

Crowdsourced intelligence that scales with the community. Denser networks yield higher savings.

Verified Archival

Every price node is timestamped and geospatially verified for surgical accuracy.

CartAssistant

Your AI sidekick for smarter shopping. CartAssistant finds cheaper alternatives, manages your lists, and battles merchants on your behalf — all through natural conversation.