Where our data comes from

This page explains where the product data you see on ProductBulkr comes from, how we update it and what its limits are. We publish it because it is only fair that it should be clear what a comparison is based on.

The sources

Every product comes from the catalog published by the store that sells it. We receive these catalogs through the major affiliate networks, which the stores have chosen to distribute their offers through. We do not copy data from the stores' websites and we do not reconstruct it: we publish what the store reports.

What information we publish

For each offer we show the product title, the image, the store selling it, the price, the original price and discount percentage where applicable, and the shipping cost when the store reports it. If a store does not supply a piece of data, that data is not shown: we do not estimate it and we do not infer it.

How often we update

Catalogs are downloaded and realigned periodically. Between two updates a price may change, a product may sell out or an offer may end. That is why the price and availability that apply are the ones shown on the store's website at the moment you complete the purchase. Products the store reports as unavailable are not published.

How we sort the results

By default results are sorted by the date the offer was updated. You can change the sorting at any time, choosing price low to high, price high to low or size of the discount, and narrow the results by price range, brand and store.

If you find an error

If a piece of data on these pages does not match the store's, report it to us at info@adintend.com quoting the page address: we will check the source and correct it.