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1
We search Amazon like a shopper
Every guide starts with the same Amazon.com search a real buyer would run, such as "french door refrigerator" or "pellet grill". We collect every product on the first page of results.
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We filter out weak options
Products without enough buyer ratings, with suspiciously low prices or that do not truly belong in the category are removed. We keep up to 15 of the most serious candidates.
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3
We collect the product facts
For each candidate we gather the current price, the Amazon star rating, the number of ratings, the key features and the full technical specifications.
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4
Our AI analyzes and ranks
Our artificial intelligence reads every product side by side, weighs real capability, value for money and the strength of buyer feedback, removes duplicates and ranks the best 7 to 10 products.
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5
We write clear buying advice
Each ranked product gets a detailed explanation, pros and cons, a full review page with specs and answers to the questions shoppers ask most.
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6
We check before we publish
Every guide passes automatic editorial checks: no invented facts, no hidden sponsorships and clear, honest trade-offs for every product.
What decides the ranking
- Real capability
- What the specs say the product can actually do, not the marketing headline.
- Value for money
- How much performance and quality you get for the price you pay.
- Buyer evidence
- The star rating combined with the number of ratings. A 4.6 from 3,000 buyers beats a 4.9 from 12.
- Fit for purpose
- Who the product is best for, so every pick in a guide serves a different kind of buyer.
Why we use artificial intelligence
A single category on Amazon can list dozens of models with hundreds of specs between them. Our AI can read all of that data consistently, compare every product on the same criteria and spot what a quick scroll misses, such as a spec that does not match the price or a high rating built on only a handful of buyers.
That said, the AI only works with verified product data. It never invents specs, prices or quotes, and every ranking is checked against strict editorial rules before it goes live.
Our independence promise
No brand, seller or manufacturer can pay to be included or to move up in a Ranklim guide. We earn a small commission from Amazon when readers buy through our links, at no extra cost to them, and that commission is the same whether a product ranks first or tenth. Prices and ratings change often, so every guide shows the date the price was checked. Learn more about Ranklim.