Asda Scraper - Extract Product and Unit Price Data

Asda prints a price per kilo, litre or 100ml beside the shelf price. We collect both, with pack size, promotion mechanic and Asda Rewards value, on the schedule you set.

Plans from €169/month · Free project assessment · Reply within 1 business day

Asda Scraper
Solutions

Asda Data Scraper

We run Asda scraping as a managed job, not a tool you install. You name the postcodes, the branches and the refresh rate; we hand back a clean Asda product feed as CSV, JSON, XLSX or an Asda API endpoint your systems poll. Coverage is built from the category tree, the sitemap files that split products, categories, offers and events, and facet slices where a branch outruns a single listing pass.

The storefront sits behind an edge that turns away anything not behaving like a shopper's browser, so anti-bot handling, proxy rotation and CAPTCHA solving are part of the service. We take only what an ordinary visitor is shown, stay out of accounts, and gather no personal data by default.

Key Data Points from Asda

Our Asda scraper reads a listing the way a category manager reads a shelf edge. What settles a comparison is not the pack price alone but the pair: what the pack costs, and what the contents cost per unit of measure.

  • Price and price per unit of measure - the shelf price in GBP and the comparison price as a formatted string that carries its own base, such as 1.19/ea, 10.25/kg or 15.7p/100ml. We normalise that string into a number and a unit so bases compare across pack sizes.
  • Title, brand and pack size - product name, brand and sub-brand, the size string such as 400G or 1ROLL, and the sales type.
  • Identifiers - the numeric id ending the product address, the internal product and SKU ids, the item number and the EAN barcode, which also keys the image address on Asda's media host.
  • Promotion and its mechanic - the promotion name and id, for example Any 3 for 10, the was-and-now pair a Rollback line prints, and the offer family it belongs to: Rollback, Dropped and Locked, multibuy or Asda Rewards. Each promotion has a page of its own, so a deal crawls as a set.
  • Asda Rewards value - Asda prints no member price beside the shelf price. It tags a line Star or Super Star and pays cash into the shopper's Cashpot, with an expiry, so the reward is a separate money field rather than a second price column.
  • Availability - store-level flags for today and each of the next four days, a beyond-four-days flag, an incoming stock date, and the maximum quantity per order.
  • Placement - the department, aisle, category and shelf chain with ids, plus the primary and secondary shelves the same item sits on.

All of it lands as columns, so Asda price data lines up against other chains without hand matching.

Key Data Points from Asda
What Else Can Be Scraped with Asda Scraper

What Else Can Be Scraped with Asda Scraper

Price is half of an Asda product record. The other half is label data, and that half carries substitution, compliance and product matching.

  • Nutrition - each nutrient as a name with a per-100 value and a per-serving value: energy in kJ and kcal, fat, saturates, carbohydrate, sugars, fibre, protein and salt, with a reference-intake column. Headings name the prepared state, so an oven-baked figure is not quietly compared with a raw one.
  • Allergens - allergy advice split into Contains and May Contain entries, each naming the allergen, plus the free-text advice line. The same allergens are emphasised inside the ingredients string, so a parser can recover them where the structured block is thin.
  • Dietary and lifestyle - Asda's own filter set of 24 values, among them Vegan, Vegetarian, Halal, Kosher, 1 of 5 a day and High Fibre, plus thirteen exclusion filters from No Gluten to No Celery.
  • Composition and provenance - ingredients, additives, free-from claims, net content, the regulated product name, country of origin, storage type and conditions, and cooking guidelines by method.
  • Regulatory flags - the HFSS legislative category and status that UK promotion rules turn on, alcohol and pharmacy restrictions, and the do-not-substitute flag.

Ratings arrive as an average and a review count. Review bodies carry shoppers' names, so we take the numbers and leave personal data alone.

About Asda and how the asda.com grocery catalogue is built

Asda is a UK supermarket chain founded in Leeds in 1949, and it now trades from roughly 1,100 sites: superstores, supermarkets and the Asda Express convenience format, whose 500th shop opened in January 2026. Groceries are sold online at asda.com/groceries, in English and in pounds sterling.

The grocery tree has four named tiers - department, aisle, category and shelf - and a category address repeats them as slugs, for example /groceries/beer-wine-spirits/spirits/gin/classic-gin. Slugs get rewritten when merchandising reworks the tree, while the numeric tier ids inside the page stay put, so an Asda scraper keyed on ids outlives a rename that breaks one keyed on text. A product address is /groceries/product/ plus a shelf slug, a product slug and a numeric id; the bare id alone resolves to the same page.

Own label is tiered: Just Essentials by Asda at the entry end, the core Asda range in the middle, Exceptional by Asda at the premium end, plus The Bakery at Asda and George Home. Clothing and general merchandise are not in this catalogue - George trades on direct.asda.com under its own address grammar, and george.com redirects there.

Get a Quote
dev_w
25

Developers

customers
500+

Customers worldwide

pages
1 500 000 000+

Pages extracted

stime
15000+

Hours saved for our clients

Plans

Asda Scraping Plans and Pricing

Airplane

€199 / one-time

setup fee - included

Data limits100,000
Frequencyone-time
Run timeup to 5 days
Data storing7 days

Helicopter

€169 / mo

setup fee €499

Data limits250,000
Frequencymonthly
Run timeup to 5 days
Data storing14 days

Glasses

€229 / mo

setup fee €499

Data limits1,000,000
Frequencyweekly
Run timeup to 5 days
Data storing30 days

DNA

€549 / mo

setup fee €799

Data limits3,000,000
Frequency3 times daily
Run timesame day
Data storing90 days

Delivery: CSV, JSON or XLSX files, our API or a JSON feed. MCP server on request.

Full plan details →

How Asda Web Scraper Powers Your Market Insights

Comparing supermarkets on pack price alone does not work, because the packs differ. A six-pack against a four-pack, 750g against a kilo, a bottle against a multipack: only the price per kilo, per litre or per 100g puts them on one axis. Asda publishes that figure beside the shelf price and offers it as a sort key, which makes an Asda price feed easy to line up against Tesco, Sainsbury's and Morrisons.

The second reason to scrape Asda rather than eyeball it: price and stock are not properties of the catalogue but of a point in it. A postcode entered before shopping resolves to a store and a pricing zone, and both the price sort keys and the availability flags are scoped to it. Asda states plainly that in-store availability, prices and promotions may vary from those online, so we record the point of capture on every row.

Third, the promotional surface moves faster than the range. Rollback has a branch mirroring the category tree, Dropped and Locked is a separate family, and Asda Rewards runs alongside both in cash. Only a dated series answers whether a was-price was ever the price.

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About ScrapeIt

ScrapeIt is a managed web scraping agency. We scope the fields, build the crawler, run it on your schedule and repair it when the site moves. What arrives is data on a timetable, not a repository for your team to look after.

We have no connection to Asda and claim no partnership with it. Where something cannot be collected we say so rather than promise a workaround.

FAQ

Do you offer an Asda API for product and price data?

Yes. The ScrapeIt Asda API returns the shelf price, the price per unit of measure, pack size, the promotion and its mechanic, the EAN barcode and store-level availability flags as JSON from an endpoint we host, refreshed on the schedule you set. The same data also comes as CSV or XLSX files or straight into your database.

Is the price per unit of measure included for every product?

Wherever Asda publishes it, yes. It arrives as a formatted string that mixes pounds and pence and several bases, such as 10.25/kg or 15.7p/100ml, so we split it into a number and a unit and keep the pack size beside it.

Do Asda prices and availability change by postcode?

Yes. A postcode resolves to a store and a pricing zone, and availability arrives as per-store flags for today and the days ahead. Every row we deliver carries the postcode and store it was captured against.

Can you capture Asda Rewards offers as well as shelf prices?

Yes. Asda Rewards pays cash into a Cashpot instead of showing a member price, so we return the Star or Super Star tag, the cash value and the expiry as their own fields beside the shelf price and the promotion.

What allergen and nutrition data comes back?

Contains and May Contain allergen entries, the ingredients string with allergens marked, per-100 and per-serving nutrition, the dietary and lifestyle values Asda filters on, plus country of origin, storage and cooking guidance.

How does it Work?

Step 1 - Make a Request

You share your needs, expectations, and desired timeframe. We’ll suggest the best solution based on your request and budget.

Step 2 - Configuring Custom Web Crawlers

Our specialists configure the crawlers and extract a sample dataset for your review before proceeding with the full-scale extraction.

Step 3 - Collect and Deliver

Once you approve the sample, we launch the project and start full data collection. We gather, filter, and structure the data for easy use, delivering it on time in your preferred format.

Step 4 - Maintain and Support

Our team manages ongoing processes, monitors website changes, and supports all data extraction cycles. We can also help integrate data into your systems or create dashboards to simplify analysis.

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Asda data from €169/month. Free project assessment, reply within 1 business day.

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