28
continuous blood pressure monitor
Skip itA small market ($13K/yr) — this niche doesn't clear our bar today.
Quality gap
Great4.2★avg incumbent rating — lower means beatable quality
Avg price
Good$104.09avg listing price — sweet spot $15–$100
Price range
Okay$33.25–$179.88cheapest to priciest tracked listing — scored on the share inside $15–$100
Returns
Okay3.9%return rate — above 5% kills the launch gate
Brand share
Okay87%top-5 brand share — brands hold most of the demand
Growth
Bad-14.5%90-day search growth — must beat 0% to launch
Review moat
Bad17,770.7avg incumbent reviews — the moat a new listing must climb
Competition
Bad83%top-5 click share — a locked-up shelf
Conversion
Bad0.4%search→purchase rate — share of searches ending in a sale
Market size
Bad$13K$13K/yr · 32K searches
Signals High Price