Compression Tester
MaybeProducts sell for $29.44 on average, inside the sweet spot. But the top 5 products take 61% of clicks, so Compression Tester is a Maybe.
- Flapen Score
- 60 / 100Top 9% of 7,287 Automotive niches · +11 vs the category median of 4960
- Market size
- $1.3M/yr603K searches / yr
- 90-day growth
- +16.4%search demand this quarter
- Competition
- 61%top-5 click share · 13 brands · 51 sellers
Flapen Score
Compression Tester against its category
The dotted line is the Automotive average. Past it, Compression Tester is stronger. Inside it, weaker.
Market
The Compression Tester market on Amazon at a glance
Shoppers on Amazon United States searched for Compression Tester 603K times last year and spent an estimated $1.3M. The top 5 brands take 74% of clicks. Flapen scores it 60 out of 100, a Maybe.
01 · Demand
An estimated 7.1% of those searches ended in a purchase.
Shoppers searched for this 603K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. An estimated 7.1% of those searches ended in a purchase. Searches in the last 90 days moved +16.4% against the 90 days before. Searches, conversion and average price together put the market at an estimated $1.3M a year.
- Searches, last 12 months
- 603K
- Growth, 90 days vs prior 90
- +16.4%
- Conversion, latest week
- 7.1%
- Market size, estimated
- $1.3Ma year
- Peak month
- May1.4× the quietest month
- Top search term
- compression tester257K searches a year
02 · Price
A sale here is worth $29.44.
Listings sell for $29.44 on average, from $13.81 to $106.72. Amazon reports units sold in ranges. This niche sold 40K to 50K a year. The average listing sells 2,000 to 2,500 of them. At $29.44 that is $59K to $74K a year per listing.
- Average price
- $29.44inside the $15 to $100 sweet spot
- Price range
- $13.81–$106.72
- Amazon United States median price
- $24.38across 115,062 niches
- Units sold a year
- 40K–50K
- Units per listing a year
- 2,000–2,500
- Revenue per listing a year
- $59K–$74K
- Returns
- 2.9%of orders · Amazon United States median 2.1%
03 · Entry bar
The bar here is ads.
100% of listings pay for placement with sponsored ads. 94% ship with Prime. On an average day, 4.5% of listings are out of stock. The average listing ranks #72 within Diagnostic, Test & Measurement Tools. It carries 1,413 reviews at 4.46 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 100%
- Prime listings
- 94%
- Out of stock, average day
- 4.5%
- Average rank
- #72in Diagnostic, Test & Measurement Tools
- Average rating
- 4.46 starsAmazon United States average 4.42 stars
- Average reviews
- 1,413per listing
- Listings tracked
- 18
04 · Newcomers
3 of last year's 3 launches cleared the first-year sales bar.
3 products launched here in the last 12 months. 3 of them cleared the first-year sales bar, our mark for a successful launch. The brands on the shelf have sold for 53 months on average, so the names here are settling in.
- Launched, last 12 months
- 3
- Successful launches
- 3Amazon's first-year sales bar
- Average brand age
- 53 months
Products
Top Compression Tester products & what they sell for
The products selling here, as shoppers see them on Amazon. Shelf share and sales are our estimates.
Prices and ratings read from Amazon on Jul 11, 2026. The live listing can differ.
Top sellers
by estimated 90-day click share
BETOOLL HW0130 8pcs Petrol Engine Cylinder Compression Tester Kit Automotive Tool Gauge
- Price
- $19.63
- Rating
- 4.5/5
- Reviews
- 8,672
- Age
- 11y ago

AZUNO Compression Tester Automotive Digital Compression Gauge 200 PSI for Petrol Engine Cylinder Compression Tester Kit with Adapter & Hose
- Price
- $27.90
- Rating
- 4.5/5
- Reviews
- 1,697
- Age
- 4y ago

AUTOWN Professional Compression Tester Kit with Fluorescent Gauge 300 PSI Triple-Scale 2 Spark Plug Testers 13-Piece Set for Car Truck ATV & Small Gas Engines
- Price
- $38.95
- Rating
- 4.3/5
- Reviews
- 132
- Age
- 11mo ago

Clatoon 8pcs Petrol Engine Cylinder Compression Tester Kit Small Engine Compression Tester Automotive Tool Gauge 0-300PSI for Testing Car Motorcycle Outboard Motor Snowmobile Chainsaw
- Price
- $14.58
- Rating
- 4.5/5
- Reviews
- 657
- Age
- 2y ago

DAYUAN 8pcs Professional Petrol Engine Compression Tester Kit Set for Automotives and Motorcycles
- Price
- $16.26
- Rating
- 4.6/5
- Reviews
- 2,737
- Age
- 8y ago
Trending
estimated 90-day click momentum
AUTOWN Professional Compression Tester Kit 300 PSI Triple-Scale Gauge with 8-Piece Set & Portable Gray Case for Car Truck ATV & Small Gas Engines Diagnosis
- Price
- $24.64
- Rating
- 3.9/5
- Reviews
- 23
- Age
- 5mo ago

Compression Tester 8pcs Engine Compression Tester kit Professional Petrol Gas Engine Cylinder Pressure Gauge 0-300 PSI Automotive Tool for Motorcycle Car Truck (Blue)
- Price
- $14.07
- Rating
- 4.4/5
- Reviews
- 251
- Age
- 2y ago

9pcs Petrol Engine Cylinder Compression Tester Kit Include Spark Plug Tester 0-300PSI Small Engine Compression Tester for Testing Automotive Motorcycle Chainsaw Outboard Motor Snowmobile
- Price
- $17.20
- Rating
- 4.6/5
- Reviews
- 58
- Age
- 8mo ago

DAYUAN 8pcs Professional Petrol Engine Compression Tester Kit Set for Automotives and Motorcycles
- Price
- $16.26
- Rating
- 4.6/5
- Reviews
- 2,737
- Age
- 8y ago

AUTOWN Professional Compression Tester Kit with Fluorescent Gauge 300 PSI Triple-Scale 2 Spark Plug Testers 13-Piece Set for Car Truck ATV & Small Gas Engines
- Price
- $38.95
- Rating
- 4.3/5
- Reviews
- 132
- Age
- 11mo ago
Newest
by launch date
AUTOWN Professional Compression Tester Kit 300 PSI Triple-Scale Gauge with 8-Piece Set & Portable Gray Case for Car Truck ATV & Small Gas Engines Diagnosis
- Price
- $24.64
- Rating
- 3.9/5
- Reviews
- 23
- Age
- 5mo ago

9pcs Petrol Engine Cylinder Compression Tester Kit Include Spark Plug Tester 0-300PSI Small Engine Compression Tester for Testing Automotive Motorcycle Chainsaw Outboard Motor Snowmobile
- Price
- $17.20
- Rating
- 4.6/5
- Reviews
- 58
- Age
- 8mo ago

AUTOWN Professional Compression Tester Kit with Fluorescent Gauge 300 PSI Triple-Scale 2 Spark Plug Testers 13-Piece Set for Car Truck ATV & Small Gas Engines
- Price
- $38.95
- Rating
- 4.3/5
- Reviews
- 132
- Age
- 11mo ago

Orion Motor Tech Engine Compression Tester Kit 11 pc Cylinder Compression Tester Kit with Spark Plug Tester Engine Cylinder Pressure Gauge for Gas Petrol Engines
- Price
- $29.90
- Rating
- 4.3/5
- Reviews
- 1,866
- Age
- 1y ago

8 pcs Compression Tester Kit Petrol Pressure Tester Range of 0-300 Psi Engine Compression Tester Kit for Automotive Cars and Motorcycles Compression Tester Small Engine with Portable Storage Box
- Price
- $13.81
- Rating
- 4.5/5
- Reviews
- 410
- Age
- 1y ago
Competition
Competition: brands, sellers & click share
The top 5 products take an estimated 61% of clicks. Leaders hold, but buyers still shop past them.
Brands
13 falling
Sellers
51
Est. top-5 brand share
74%
Top 20: 100%
Est. top-5 click share
61%
Top 20: 100%
Open market
21%
- BETOOLL30%
- AUTOWN14%
- DAYUAN12%
- AZUNO10%
- Clatoon7%
- Lyhubmh6%
Demand
Compression Tester search demand
Weekly searches over the year, seasonality beneath. Pick a range.
No pronounced peak months · busiest ÷ quietest = 1.4×
Search terms
Top Compression Tester search terms shoppers use
The exact words shoppers type, with estimated yearly volume, growth, and conversion.
- compression tester257K/yr
- compression tester automotive89K/yr
- engine compression tester42K/yr
- small engine compression tester34K/yr
- compression tester small engine34K/yr
- compression test kit21K/yr
- compression gauge22K/yr
- engine compression tester kit19K/yr
- cylinder compression tester15K/yr
- compression tester kit14K/yr
Reviews and returns
What reviews say buyers love and hate about Compression Tester
We read the reviews and the return reasons for every product selling here.
“It appears that there is very poor quality control at the manufacturer”
Every topic
Every topic buyers talk about, one row each.
Red shows the share of negative reviews and green the share of positive reviews, biggest topic first. Open a row to read what they wrote.
16 topics
Keep looking
Related niches
Niches in the same category that score near this one. Research these next.
Best Flapen score
The highest-scoring niches we track right now, across every category.
FAQ
Common Compression Tester questions
Answered from the same tracked data.
Figures on this page are estimates modeled from public Amazon pages and third-party keyword data. Amazon does not supply them, and no connected seller's data is used. How we handle Amazon data









