Glossary
False match
Two different products wrongly treated as the same one. The mistake Vessim works hardest to avoid. Measured on 60 real product photos, the line Vessim uses made zero false matches across 1,762 pairs of different products. As of October 23, 2026, the closest two different products in the index sit 12 bits apart, past the 10-bit line.
33b6 6f5b 2204 91f233b6 6f5b 2204 91f2Merged: “12.5 M Durable Flagpole Halyard Rope Flags Pole Rope Nylon Braided Cord White”
6337 9cd8 9262 26e6629f 98b0 a662 e6a6Kept apart, same title: “Magnetic Phone Case Stand Drop-proof”
Why it matters here
At Vessim.
One false match would show you a different product at a lower price, which is worse than showing nothing.
How it worksThe whole method, from a photo to every price.Put it to work
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