# Cart Popularity — Cart counter on the product page (PrestaShop 8 & 9)

> Show on each product page how many carts contain the item (e.g. "In 20+ carts"). A social-proof and urgency lever, with adjustable threshold, time window and built-in cache. PrestaShop 8 & 9 compatible, multilingual, dependency-free.

- Page: <https://www.datafirefly.com/en/product/popularite-panier/>
- Language: en
- Last updated: 2026-06-21
- Platform: PrestaShop
- Category: Marketing & Promotions
- SKU: DF-CARTPOP
- Price: 29.00 EUR
- Other languages: [fr](https://www.datafirefly.com/product/popularite-panier/index.md), [es](https://www.datafirefly.com/es/producto/popularite-panier/index.md), [de](https://www.datafirefly.com/de/produkt/popularite-panier/index.md), [it](https://www.datafirefly.com/it/product/popularite-panier/index.md), [pl](https://www.datafirefly.com/pl/produkt/popularnosc-koszyka-prestashop/index.md), [nl](https://www.datafirefly.com/nl/product/popularite-panier/index.md), [pt](https://www.datafirefly.com/pt/produto/popularidade-carrinho/index.md)
- Index: <https://www.datafirefly.com/en/product/llms.txt>

The **Cart Popularity** module adds a social-proof badge to the product page: it counts how many carts contain the product and displays a message such as "In 20+ carts" as soon as the threshold you set is reached. A simple, honest urgency trigger based on your real cart data.

The count relies directly on your store's carts, deduplicated per cart and scoped to the current shop in multistore. You choose the display threshold, the time window taken into account, the display mode (rounded tier or exact number) and the badge placement on the page. A built-in cache avoids any recalculation on every product view.

Built to DataFirefly standards: no Composer dependency, server-side rendering with no external JavaScript, compatible with PrestaShop 8 and 9, and fully translatable (texts provided in French, English, Spanish, German and Italian).