48
grout cleaner machine
Skip itPrices mostly outside the sweet spot ($5.05–$390.75) — this niche doesn't clear our bar today.
Quality gap
Great4.2★avg incumbent rating — lower means beatable quality
Returns
Great1.7%return rate — above 5% kills the launch gate
Avg price
Great$83.58avg listing price — sweet spot $15–$100
Brand share
Good72%top-5 brand share — brands hold most of the demand
Market size
Good$296K$296K/yr · 188K searches
Competition
Okay62%top-5 click share — leaders hold, buyers still browse
Growth
Okay+3.5%90-day search growth — must beat 0% to launch
Conversion
Bad1.9%search→purchase rate — share of searches ending in a sale
Review moat
Bad6,386.71avg incumbent reviews — the moat a new listing must climb
Price range
Bad$5.05–$390.75cheapest to priciest tracked listing — scored on the share inside $15–$100
Signals High Price