Kaiyo VS BootsTracker

BootsTracker's answer:

BootsTracker matches the same boot across 45+ European web stores by the exact supplier code and colourway, not by its name, and tracks stock size by size. You see every shop selling that exact boot, which ones actually have your size, and its price history. Soleplate labels from every shop and language are normalised into one set (SG-Pro, SG, FG, AG, TF, IC), so the soleplate filter means the same thing everywhere.

BootsTracker's answer:

General price comparison sites like Google Shopping or idealo list offers by product name and rarely know which sizes are in stock. BootsTracker is built only for football boots: it shows only the shops that have your size, filters by soleplate, brand, price and the country a shop ships to, converts prices to EUR and keeps a price history for every boot, so you can tell a real deal from a fake discount. It is free and available in 7 languages.

BootsTracker's answer:

Footballers across Europe, from weekend amateurs to academy players and their parents, who want a specific boot (often an Elite or Pro model) at a fair price in their size. Also teammates and coaches who buy boots for others and need to know where a size is actually in stock.

BootsTracker's answer:

I play amateur football every week. Nothing special, but I have always loved Elite boots and never wanted to pay full price for them. My teammates started asking me to find them top boots at an honest price too, and every time that meant checking dozens of shops by hand: one had the price, another had the size, a third had the right soleplate. BootsTracker is that search, done automatically. It has been online since 2024.

BootsTracker's answer:

Python scrapers, one per retailer platform (Shopify, Algolia, Demandware, Next.js and private JSON APIs), a Next.js front end with next-intl for the 7 languages, PostgreSQL with Drizzle ORM, and Tailwind CSS.