Marketplace intelligence you can check.

What a category scan returns

Category research starts with a question about one — ashwagandha, cast iron pans, a phone case. The scan then collects up to 50 listings. Each comes with its price, rating, the full 1–5 star histogram and the review text itself.

Then comes the arithmetic across them. You get the price spread, the rating spread, and which complaints recur across how many brands. Each listing also carries its share of 1–2 star ratings, read from the histogram rather than from the dozen reviews a page happens to show.

• Prices and price spread across the category.
• Full star histograms, not just the average.
• Review text, grouped by what buyers keep saying.
• On Amazon, named competitors pinned to the front by ASIN.

Eleven marketplaces, one question

The same scan runs on Amazon, Temu, AliExpress, Mercado Libre, Flipkart, Lazada, Rakuten, Otto, Cdiscount, Jumia and Vinted. Sites with several storefronts take a market argument, so a German Otto read stays German.

Working across multiple marketplaces matters because a category looks different on each. A product crowded on Amazon can be thin on Mercado Libre. A price band that works on Temu can be undercut on AliExpress.

How it handles marketplaces reliably

Each listing is a real browser render behind the marketplace's bot defences. That makes a scan slow — minutes for ten listings, not seconds — and we do not hide it. A scan returns what is ready plus a scan id, and picking it back up is free.

Reliable also means honest about what a number measures. Vinted is resale, so its rating describes the seller, and the scan says so. A failed call is refunded automatically, and every tool states its price before it runs.

Tip:A tool that returns a complete answer for fifty listings in two seconds is reading a cache, not the marketplace.

How it differs from Amazon seller tools

Jungle Scout and Helium 10 are built for Amazon sellers. They estimate sales volume and track keyword rank, and they do that well. Nooticr does not estimate sales.

What it does instead is read what buyers wrote, on eleven sites, and put social comments about the same product beside it. If your question is "what do buyers hate about the leaders?", reviews answer it. A sales estimate does not.