Methodology

How a "best deal" is decided, and how our data is labeled.

Ranking rule

We rank by total cost = listed price + shipping. Free-shipping offers aren't penalized. Out-of-stock listings are pushed out of the best-deal pool so you're never sent to an empty cart.

Our data (v1)

This build uses an illustrative sample dataset. The numbers demonstrate the comparison experience; they are not live scraped feeds. We label this clearly on every product page and in structured data context so nothing is presented as real-time.

What's next

Live retailer APIs and disclosed affiliate links are planned. The ranking logic will not change — only the freshness of the numbers.