Online store scraping

Scraping grocery stores in Spain — price & assortment monitoring

Daily grocery e-commerce monitoring in Spain: nutrition data, ingredients, per-kilo prices and promos.

13 stores in this list Category: grocery & Food Geography: Spain

Grocery e-commerce in Spain updates prices daily and promo mechanics move in waves. Daily scraping turns that into tidy time series: unit price, discount depth and availability per delivery zone.

This list counts 13 stores; the leaders by domain authority: Carrefour, Mercadona, Lidl. We collect data from large multi-level catalogs and niche shops alike: everything lands in one structure, so prices and assortment compare directly.

Brands you will meet across these stores include Coca-Cola, Danone, Pascual, Nestle, Bimbo, Nestlé. The product-to-brand mapping ships with the data: convenient for distribution control and shelf comparison.

We deliver data the way you need it: one-off price scraping or scheduled refresh, in Excel, CSV, JSON, XML, Google Sheets, REST API or straight into your database. We agree the field structure upfront and send a free sample first.

data structure

Fields we collect: Grocery & Food

The baseline set for this category — extended to fit your task.

01
Product

title, brand, category, barcode, URL

02
Weight & unit price

pack size, price per kg/l/pc

03
Prices & promo

regular and promo price, loyalty-card price

04
Ingredients & nutrition

composition, nutrition facts, allergens

05
Shelf life

expiry information, storage conditions

06
Availability

stock by delivery zone and store

why business needs it

Jobs this scraping gets done

Basket monitoring

Daily price comparison of key items across chains.

Promo analytics

Who discounts what, and how deep, week by week.

Shelf control

Your products’ presence and prices across chains.

Price indices

Your own price indices by category and region.

Stores in this category in Spain

Ranked by domain authority — price scraping and scheduled price monitoring are available for any platform below.

# Store Domain DR
1
Carrefour
carrefour.es 76
2
Mercadona
mercadona.es 72
3
Lidl
lidl.es 71
4
Alcampo
alcampo.es 69
5
Eroski
eroski.es 69
6
Dia
dia.es 65
7
Consum
consum.es 60
8
Bodeboca
bodeboca.com 58
9
Vinissimus
vinissimus.com 54
10
La Sirena
lasirena.es 50
11
Ulabox
ulabox.com 43
12
HelloFresh
hellofresh.es 39
13
Condis
condisline.com 31

DR (Domain Rating) — domain authority on a 0–100 scale; it reflects link-profile strength, not sales.

top platforms

Top platforms: what gets scraped

Quick notes on the leaders of this list — any of them can be plugged into the same field structure.

Carrefour data: catalog and prices

From Carrefour we usually extract product, weight & unit price, prices & promo. The export arrives in the same structure as the rest of this list, so the data compares directly.

Mercadona scraper: what we collect

On Mercadona we track the catalog and prices — weight & unit price, prices & promo — one-off or on a schedule. Delivered as a file, via API or straight into your database.

Lidl data: catalog and prices

From Lidl we usually extract prices & promo, ingredients & nutrition, shelf life. The export arrives in the same structure as the rest of this list, so the data compares directly.

Scraping Alcampo

On Alcampo we track the catalog and prices — ingredients & nutrition, shelf life — one-off or on a schedule. Delivered as a file, via API or straight into your database.

Eroski price monitoring

For Eroski we set up recurring collection: shelf life, availability, product. Cadence ranges from a one-off export to several refreshes a day.

how we work

From request to first delivery

01

Request & brief

Pick platforms from the list, define fields and cadence.

02

Data sample

We show the structure on a real catalog fragment, free.

03

Full collection

Entire catalogs, with quality and dedup control.

04

Data delivery

Excel, CSV, JSON, API or your DBMS — one-off or scheduled.

questions & answers

Frequently asked questions

How often can grocery prices be refreshed?
Daily is routine; key items can be checked several times a day. For baskets and indices one snapshot per day is usually enough.
Do you capture loyalty-card prices?
Yes, we log both prices — base and loyalty — plus promo flags and validity dates.
Can different chains be compared on identical products?
Yes, we match items by barcode and normalized title with pack size — giving direct unit-price comparison.
request data

Need scraping of grocery stores?

Describe the task — we will set up a price scraper for it, propose the field set and refresh cadence, and send a free data sample for the stores you pick.

We'll respond within one business day.