Our method

PikVex compares what Amazon sells on the evidence anyone can check. This page says exactly how that works, including the parts that limit what these comparisons are worth. If something here does not match what you see on an article, the article is wrong and we want to hear about it.

Where the products come from

Candidates are drawn from what Amazon lists in a category — search results, best seller lists and the movers-and-shakers feed. Nobody pays to appear, and no brand has ever asked us to include or exclude a product. We hold no inventory and receive no samples.

What the ranking is based on

Published specifications, star rating, the number of ratings behind it, and where a product sits on price against the others in the same comparison. Where a spec is missing from a listing we say so rather than guess. A rating with a hundred reviews behind it is not treated as the equal of one with twelve thousand.

How the text is written

Articles are drafted by a language model from that product data and then checked automatically before publication. The checks reject an article that links to a product it is not describing, that quotes a price, that claims hands-on testing, or that makes a health claim the listing does not support. An article that fails is not published.

What is never done here

Prices and dates

Every article says when its product data was read. Prices, stock and ratings move after that, so the live listing is always the authority. We never print a price in the body of an article for the same reason: a figure that goes stale reads as a promise we did not make.

Affiliate disclosure

PikVex is a participant in the Amazon Services LLC Associates Program. When you buy through a link on this site we may earn a commission at no extra cost to you. That commission is the same whichever product in a comparison you choose, so it has no bearing on the ranking.

Corrections

If a specification, a link or a claim on this site is wrong, tell us on the contact page and we will correct or withdraw the article. Corrections are made to the page itself rather than quietly deleted.