How We Rank
The short version: our rankings are computed from real shopper behavior, then sanity-checked by people. Nothing on this site is ranked because a brand paid for the position.
What feeds a ranking
Every product on this site competes on the same four signals, whether it's a robot vacuum, an air purifier, or a pair of work boots. No single signal decides a ranking. A product that shoppers click on constantly but quietly return won't stay on top.
1. On-site shopper preference
Which products people compare, click through to, and choose when presented side-by-side across our category pages.
2. Downstream purchase behavior
Whether those choices turn into actual purchases at the retailer. Interest is cheap, orders are informative.
3. Owner sentiment
What buyers consistently praise or complain about after living with a product: reliability, build quality, and the flaws that only show up after a month of use.
4. Product fundamentals
Specs, warranty, and whether the price is in line with what a product in its category should actually cost.
Long-term contenders vs. new entrants
A ranking that never changes is stale, and one that reshuffles weekly is noise. Our system treats the two cases differently. Products with long track records carry the weight of that history, but they don't get tenure. New releases enter with less data and have to earn position as shopper evidence accumulates. When a newcomer consistently outperforms an incumbent, it moves up. When a long-time favorite starts drawing complaints, it moves down.
Why not just hand-pick a few good products?
It's worth saying what this site is not: a curated shortlist. The big editorial review sites hand-test a handful of products per category, write them up beautifully, and move on. Those picks age exactly the way you'd expect: top picks go out of stock, prices drift, and last year's winner keeps its badge long after better options arrive. We cover hundreds of categories. No editorial team could hand-test all of that and keep it current, so we built a system that doesn't have to.
Behavior-driven rankings can't drift like that. A product that goes out of stock stops earning purchase data and falls. A product priced far above its category stops winning comparisons and never rises in the first place. The data has no taste, but it also has no sentimentality.
How often rankings update
The underlying data refreshes continuously and rankings are recomputed on a rolling basis, so what you see reflects recent shopper behavior, not a list written once and left to age.
How we make money
When you buy a product through links on this site, the retailer may pay us a commission. That commission is the same kind of arrangement most shopping sites have. Those commercial relationships are one of the inputs that affect which products we include and where they land, alongside the shopper-behavior and product signals above. What they cannot do is buy a result: no brand can pay for a specific position, a badge, or a kinder summary, and no spot is ever guaranteed.
What we don't do
- We don't accept payment for placement, and we don't run "sponsored" ranking slots.
- We don't claim laboratory testing we haven't done. Where we cite specs, they come from manufacturer data and verified product information.
- We don't hide flaws. Where we publish owner feedback, it includes what buyers complain about, not just the highlights.
Who built this
The system described on this page isn't a black box owned by nobody. It was designed by Chet Hall, the founder and owner of the Buyer's Guide network. Chet has spent his career building comparison-shopping and ranking technology — the four signals above are his design, and he personally reviews what they produce. Accountability for every ranking on this site ends with a named human, not an algorithm. More on that on the About page.
Questions?
If something in a ranking looks wrong, or you think a product is missing, tell us at hello@buyersguide.org. Corrections make the data better. You can also read more about the site on our About page.