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smart sensor
Skip itA small market ($14K/yr) — this niche doesn't clear our bar today.
Avg price
Great$55.95avg listing price — sweet spot $15–$100
Quality gap
Great4.3★avg incumbent rating — lower means beatable quality
Competition
Good47%top-5 click share — leaders hold, buyers still browse
Brand share
Good72%top-5 brand share — brands hold most of the demand
Review moat
Good1,449.44avg incumbent reviews — the moat a new listing must climb
Price range
Okay$12.02–$192.93cheapest to priciest tracked listing — scored on the share inside $15–$100
Returns
Okay4.5%return rate — above 5% kills the launch gate
Growth
Bad-14.7%90-day search growth — must beat 0% to launch
Conversion
Bad1.0%search→purchase rate — share of searches ending in a sale
Market size
Bad$14K$14K/yr · 25K searches