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usb over ethernet

Skip it

Soft demand (-4.4% this quarter) — this niche doesn't clear our bar today.

Market size 50Growth 23Conversion 56Competition 23Returns 40Price range 32Avg price 84Brand share 30Review moat 88Quality gap 58

Review moat

Great245.64

avg incumbent reviews — the moat a new listing must climb

Avg price

Great$75.13

avg listing price — sweet spot $15–$100

Quality gap

Good4.4★

avg incumbent rating — lower means beatable quality

Conversion

Good4.7%

search→purchase rate — share of searches ending in a sale

Market size

Good$281K

$281K/yr · 80K searches

Returns

Okay3.8%

return rate — above 5% kills the launch gate

Price range

Okay$9.75–$273.36

cheapest to priciest tracked listing — scored on the share inside $15–$100

Brand share

Okay87%

top-5 brand share — brands hold most of the demand

Growth

Bad-4.4%

90-day search growth — must beat 0% to launch

Competition

Bad73%

top-5 click share — a locked-up shelf

According to Flapen's Amazon United States niche tracking, usb over ethernet is a $281K/yr Amazon United States market (80K searches/yr). The top 5 brands hold 87% of demand. Verdict: Skip it — 43/100.

Data updated Jul 21, 2026 · scored weekly · How we score niches

usb over ethernet market data

Units sold / yr
4K–5K
avg 100–250/product
Revenue / yr
$301K–$376K
units × avg price
Conversion rate
4.7%
Avg BSR
#469
Page quality
0%
Prime
100%
Sponsored
93%
Out of stock
9.5%
Avg brand age
50 months
Avg seller age
195 days

Competition & brand share

The top 5 products capture 73% of clicks — a locked-up shelf that new listings rarely crack.

Brands

10 falling

Sellers

28

Top-5 brand share

87%

Top 20: 100%

Top-5 click share

73%

Top 20: 100%

Open market

8%

  • OREI35%
  • v AV Access23%
  • Adaptermvp16%
  • Monoprice7%
  • CMSTEDCD6%
  • Cable Matters5%
  • Open — no brand owns it (4 brands, 8%)

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — -4.4% search growth over the last 90 days.
2K1KSpike '25Spike '26SepDecMarJunAugNovMarMay

No pronounced peak months · busiest ÷ quietest = 1.3×

Top usb over ethernet search terms

  • usb over ethernet37K/yr
  • usb over cat66K/yr
  • usb over ethernet extender8K/yr
  • usb ethernet extender5K/yr
  • usb extender over ethernet5K/yr
  • usb 3.0 over ethernet4K/yr
  • usb extender over cat63K/yr
  • usb extender ethernet3K/yr
  • usb cat5 extender3K/yr
  • usb over cat53K/yr
All search terms

Top usb over ethernet products on Amazon

Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.

0%10%$28K20%$56K30%$84K40%$112K1101001K Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 14 tracked products in this niche — three views at once, no toggling.

What buyers say about usb over ethernet

What buyers praise and complain about, mined from review topics.

What buyers love

Connectivity-Overall14%

“It is a stable connection”

Value For Money13%

“Money well spent”

Quality-Overall13%

“no loss of quality”

Compatibility-Overall13%

“Worked for me”

Advertised Vs Actual Product9%

“great product works as advertised”

Socket/Port/Plug8%

“Simple Plug and play”

Assembly/Installation7%

“super easy to configure with not lag or latency in the connection”

Ease Of Use4%

“Easy to use, great results”

Data Transfer Speed4%

“Good for low data transmission like a mouse or keyboard”

Software/Application2%

“Works great, plug-and-play, no special software required”

What buyers complain about

Connectivity-Overall17%

“not on an network”

Compatibility-Overall13%

“Does not work with any other cable”

Functionality-Overall9%

“I tried getting around that by using a hub on one port, but the most I can get working is three controllers at a time.”

Socket/Port/Plug9%

“not plug and play”

Advertised Vs Actual Product7%

“Misleading”

Value For Money7%

“bought this more expensive unit”

Data Transfer Speed6%

“definitely doesnt live up to the 480mbs transfer rate”

Durability5%

“Good until it dies”

Constant Reboot Or Restart4%

“half the time, it's unplugging and replugging and frustrating”

Charging4%

“NO POWER, NO USB B TO A, NOTHING”

Top return reasons

Functionality-Overall25%
Compatibility-Overall24%
Connectivity-Overall17%
Defective Material/Parts7%
Socket/Port/Plug6%
Advertised Vs Actual Product5%
Add-Ons/Attachments2%
Software/Application1%
Product Condition1%
Range1%

Common questions

Is usb over ethernet profitable to sell on Amazon United States?
The niche generates $281K/yr across 14 tracked products. 0 of 1 products launched in the last 360 days are still selling. 90-day search growth is -4.4%. Flapen's verdict: Skip it (43/100).
How competitive is the usb over ethernet niche?
10 brands and 28 sellers compete. The top 5 products take 73% of clicks and top 5 brands hold 87% of demand.
What do buyers complain about in usb over ethernet?
Top complaints mined from reviews: Connectivity-Overall, Compatibility-Overall, Functionality-Overall. The return rate is 3.8%.
When does demand for usb over ethernet peak?
Demand is steady year-round — the busiest month runs 1.3× the quietest.
What does it cost to enter the usb over ethernet niche?
Listings span $9.75–$273.36; the average listing price is $75.13 (sweet spot $15–$100). The average incumbent carries 246 reviews — the moat a new listing must climb.