♕ Top Pick · #1
Cordless stick vacuum with laser detection
0.962
4.7★
12,847 reviews
€299
A statistically honest shopping tool
The 5-star rating is lying to you.
We re-rank Amazon results using the Wilson score — the same math statisticians use to compare poll responses. A 4.5★ with 3,000 reviews beats a 5★ with 12 every single time.
10
free searches
6
marketplaces
0
credits for cached
// preview: what your results look like
02
Robot vacuum with mapping & mopping
0.951
03
Handheld car vacuum, cordless 150W
0.944
04
Upright bagless vacuum, HEPA filter
0.938
How it works
Step 01
Search
Type what you're shopping for, pick a marketplace, and optionally set filters like price range.
Step 02
We re-rank
The Wilson score weighs rating and review count. A 4.5★ with 3,000 reviews beats a 5★ with 12.
Step 03
You buy with confidence
See a ranked shortlist of the genuinely best products, with scores, ratings, reviews, and prices at a glance.
the algorithm, briefly
We're not hiding behind a black box.
The Wilson score is a confidence interval — it asks: given this many reviews at this rating, what's the lowest the "true" rating could plausibly be?
A 5★ from 12 reviews could easily be a 3.8★ in reality. A 4.5★ from 3,000 is almost certainly a 4.5. We rank by the floor, not the ceiling.
// example
5.0 ★ · 12 reviews
naive: 5.00
Wilson: 0.582
4.5 ★ · 3,000 reviews
naive: 4.50
Wilson: 0.891 ← winner
Stop reading reviews. Start knowing.
10 free searches. No card. Cached results forever free.