vertical jump tester
Skip itA concentrated shelf (top 5 take 100% of clicks) — this niche doesn't clear our bar today.
Review moat
Incredible15.4avg incumbent reviews — the moat a new listing must climb
Quality gap
Incredible3.7★avg incumbent rating — lower means beatable quality
Avg price
Good$118.84avg listing price — sweet spot $15–$100
Returns
Good2.9%return rate — above 6% kills the launch gate
Price range
Okay$15.95–$258.46cheapest to priciest tracked listing — scored on the share inside $15–$100
Market size
Okay$123K$123K/yr · 152K searches
Growth
Bad-1.7%90-day search growth — must beat 0% to launch
Conversion
Bad0.7%search→purchase rate — share of searches ending in a sale
Competition
Bad100%top-5 click share — a locked-up shelf
Brand share
Bad100%top-5 brand share — brand-locked demand
Competition
The top 5 products capture 100% of clicks — a locked-up shelf that new listings rarely crack.Brands
4 falling
Sellers
6
Top-5 brand share
100%
Open market
0%
- LQDMAER77%
- VENIX POWER9%
- RYXCGXJ8%
- Generic6%
Product shelf
Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.
All 5 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
Floor Standing Vertical Jump Measurer Adjustable Height Tester with Tape
LQDMAER$81.373.4★22 rev
VENIX POWER Patented Vertical Jump Tester & Trainer Jumping Height Measurement Tool Equipment Pole for Training Practice Test Volleyball Basketball Exercise Aid High Higher Vertical Jump Box
VENIX POWER$258.463.7★6 rev
Vertical Jump Measurement Tool For KidsVertical Jump MeasurementVertical Jump TesterJump Measurement Tool (white)
RYXCGXJ$15.953.7★22 rev
LQDMAER Wall Mount Vertical Jump Measuring Tool Adjustable 27.5-47 Inch
LQDMAER$108.483.0★21 rev
Adjustable Height Vertical Jump Tester 47.24-137.8 Wall-Mounted Vertical Jump Measurement Tool School Gym Verticals Jumps Trainer Training Equipment Verticals Jumps Tester Outdoor Use
Generic$129.934.8★6 rev
Newest
by launch dateVENIX POWER Patented Vertical Jump Tester & Trainer Jumping Height Measurement Tool Equipment Pole for Training Practice Test Volleyball Basketball Exercise Aid High Higher Vertical Jump Box
VENIX POWER$258.466 rev
Vertical Jump Measurement Tool For KidsVertical Jump MeasurementVertical Jump TesterJump Measurement Tool (white)
RYXCGXJ$15.9522 rev
Adjustable Height Vertical Jump Tester 47.24-137.8 Wall-Mounted Vertical Jump Measurement Tool School Gym Verticals Jumps Trainer Training Equipment Verticals Jumps Tester Outdoor Use
Generic$129.936 rev
Floor Standing Vertical Jump Measurer Adjustable Height Tester with Tape
LQDMAER$81.3722 rev
LQDMAER Wall Mount Vertical Jump Measuring Tool Adjustable 27.5-47 Inch
LQDMAER$108.4821 rev
Trending
90-day click momentumVENIX POWER Patented Vertical Jump Tester & Trainer Jumping Height Measurement Tool Equipment Pole for Training Practice Test Volleyball Basketball Exercise Aid High Higher Vertical Jump Box
VENIX POWER$258.463.7★
Floor Standing Vertical Jump Measurer Adjustable Height Tester with Tape
LQDMAER$81.373.4★
LQDMAER Wall Mount Vertical Jump Measuring Tool Adjustable 27.5-47 Inch
LQDMAER$108.483.0★
Adjustable Height Vertical Jump Tester 47.24-137.8 Wall-Mounted Vertical Jump Measurement Tool School Gym Verticals Jumps Trainer Training Equipment Verticals Jumps Tester Outdoor Use
Generic$129.934.8★
Vertical Jump Measurement Tool For KidsVertical Jump MeasurementVertical Jump TesterJump Measurement Tool (white)
RYXCGXJ$15.953.7★
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — -1.7% search growth over the last 90 days.No pronounced peak months · busiest ÷ quietest = 1.4×
Reviews
What buyers praise and complain about, mined from review topics.What buyers love
“This is an excellent tool for helping one get better at stand still vertical jumping as well as running start jumping”
“Very nice quality”
“Assembly was fairly straightforward”
“which is great for higher level jump training”
“very stable for uses”
“stays in place very well once it is adjusted”
“The bent tab easily straightened during installation”
“which holds well once secured”
“Easy to setup”
“which holds well once secured”
What buyers complain about
“Poor instruction and does not work on dry wall, which is not clearly stated”
“Not for indoor drywall”
“Does not work”
“This makes the device entirely useless because there is no way to measure how high you actually jumped”
“Poorly designed and dangerous”
“Don't even try it on a wood stud”
“The bottom slats are stiff and dont move”
“As you can see the mounts are flipped so that they won't attach to a standard 2.25 metal stud”
“does not adjust after you jump”