ethernet extender
Skip itA small market ($60K/yr) — this niche doesn't clear our bar today.
Avg price
Great£16.86avg listing price — sweet spot $15–$100
Price range
Great£3.39–£55.70cheapest to priciest tracked listing — scored on the share inside $15–$100
Conversion
Good6.1%search→purchase rate — share of searches ending in a sale
Competition
Okay59%top-5 click share — leaders hold, buyers still browse
Quality gap
Okay4.5★avg incumbent rating — lower means beatable quality
Returns
Okay4.2%return rate — above 5% kills the launch gate
Brand share
Okay86%top-5 brand share — brands hold most of the demand
Growth
Bad-4.2%90-day search growth — must beat 0% to launch
Review moat
Bad10,658.25avg incumbent reviews — the moat a new listing must climb
Market size
Bad£60K£60K/yr · 58K searches
According to Flapen's Amazon United Kingdom niche tracking, ethernet extender is a £60K/yr Amazon United Kingdom market (58K searches/yr). The top 5 brands hold 86% of demand. Verdict: Skip it — 38/100.
Data updated Jul 21, 2026 · scored weekly · How we score niches
ethernet extender market data
- Units sold / yr
- 3K–4K
- avg 100–250/product
- Revenue / yr
- £51K–£67K
- units × avg price
- Conversion rate
- 6.1%
- Avg BSR
- #47
- Page quality
- 0%
- Prime
- 100%
- Sponsored
- 90%
- Out of stock
- 0.0%
- Avg brand age
- 33 months
- Avg seller age
- 188 days
Competition & brand share
The top 5 products take 59% of clicks — established leaders, but buyers still shop beyond them.Brands
10 rising
Sellers
58
Top-5 brand share
86%
Top 20: 100%
Top-5 click share
59%
Top 20: 100%
Open market
10%
- TP-Link40%
- UGREEN20%
- VENTION16%
- JSAUX6%
- Thzzhnno4%
- J&D4%
- Open — no brand owns it (4 brands, 10%)
Demand
Weekly Amazon search volume, last 29 weeks — -4.2% search growth over the last 90 days.Top ethernet extender search terms
- ethernet extender26K/yr
- ethernet cable extender11K/yr
- tp link av10008K/yr
- ethernet extension6K/yr
- tp-link av10003K/yr
- ethernet extender adapter4K/yr
Top ethernet extender 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.
All 20 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
TP-Link TL-PA717 KIT 1-Port Gigabit Powerline Adapter Starter Kit Speed Up to 1000 Mbps WiFi Extender Ideal for HD/3D/4K Video Streaming and Online Gaming(for Wired Only) No Configuration Required
TP-Link£36.164.4★4,494 rev
UGREEN RJ45 Coupler 10Gbps High-Speed Aluminum Ethernet Connector Shielded Internet Joiner LAN Network Extender Female to Female for Cat7 Cat6 Cat5e Cat5(1 Pack)
UGREEN£4.734.7★3,350 rev
JSAUX RJ45 Coupler 10Gbps High-Speed Aluminum Ethernet Connector Shielded Internet Joiner LAN Network Extender Female to Female for Cat7 Cat6 Cat5e Cat5-2 Pack
JSAUX£6.004.7★2,975 rev
VENTION Cat6 Ethernet Extension Cable 1m Ethernet Extender 1000Mbps Male to Female Patch Cord Connector Gigabit Lan Network STP Network Cable for PC Switch Router Support Cat6 / Cat5e / Cat5
VENTION£5.204.7★620 rev
VENTION Cat6 Ethernet Extension Cable 5m Round Ethernet Extender 1000Mbps Male to Female Patch Cord Connector Gigabit Lan Network STP Network Cable for PC Switch Router Support Cat6 / Cat5e / Cat5
VENTION£7.954.7★620 rev
Newest
by launch date
Thzzhnno Ethernet Extension Cable 0.5M 1000Mbps RJ45 Male to Female LAN Cable High Speed Network Extender for PC Router Modem Switch Smart TV
Thzzhnno£6.28179 rev
RJ45 Cable Adapter Ethernet Splitter 1 Male to 3 Female 1 to 3 LAN Network Splitter for Super Cat5 Cat5e Cat6 Cat7 Cable Compatible with ADSL Hub Switch
Hemlosk£6.6072 rev
UGREEN RJ45 Coupler 2PCS 10Gbps POE High-Speed Ethernet Connector Shielded Internet Joiner LAN Network Extender Female to Female for Cat7 Cat6 Cat5e Cat5 Ethernet Cable
UGREEN£5.461,001 rev
Dutevolns Cat 6 Ethernet Extension Cable 2M Network Male to Female Connector Adapter RJ45 Extender Cable Gigabit LAN Lead for MC PC Router and Laptop
Dutevolns£7.56352 rev
UGREEN RJ45 Coupler 10Gbps High-Speed Aluminum Ethernet Connector Shielded Internet Joiner LAN Network Extender Female to Female for Cat7 Cat6 Cat5e Cat5(1 Pack)
UGREEN£4.733,350 rev
Trending
90-day click momentumJSAUX RJ45 Coupler 10Gbps High-Speed Aluminum Ethernet Connector Shielded Internet Joiner LAN Network Extender Female to Female for Cat7 Cat6 Cat5e Cat5-2 Pack
JSAUX£6.004.7★
RJ45 Cable Adapter Ethernet Splitter 1 Male to 3 Female 1 to 3 LAN Network Splitter for Super Cat5 Cat5e Cat6 Cat7 Cable Compatible with ADSL Hub Switch
Hemlosk£6.603.8★
Dutevolns Cat 6 Ethernet Extension Cable 2M Network Male to Female Connector Adapter RJ45 Extender Cable Gigabit LAN Lead for MC PC Router and Laptop
Dutevolns£7.564.5★
J&D Ethernet Extention Cable Cat 6 Ethernet Extender Cable Adapter (0.9 Meter) Support Cat6 / Cat5e / Cat5 Standards RJ45 Cords Shielded Male to Female
J&D£5.544.6★
TP-Link TL-PA7027PKIT Passthrough Powerline Adapter Kit AV1000 2-Port Gigabit Powerline Network Adapters Speed up to 1000 Mbps 4K Video Streaming and Online Gaming No Configuration Required
TP-Link£47.784.4★
What buyers say about ethernet extender
What buyers praise and complain about, mined from review topics.What buyers love
“Easy to set up”
“Good connection”
“Hardware is good”
“Great value for money”
“Reliable Signal and Easy Setup”
“Worked as promised”
“Easy to use”
“Easy set up and excellent range”
“Plug and Play - very simple”
“Software is decent”
What buyers complain about
“Does not connect”
“The signal isnt strong enough”
“Broke after 1 month”
“Poor connection speed”
“Can't turn it on as it trips the fuse box each time”
“False advertising”
“Very poor output”
“I tried to cut costs by buying an el-cheapo version - bad mistake”
“Problem installing”
“Ethernet port broken”
Top return reasons
Common questions
- Is ethernet extender profitable to sell on Amazon United Kingdom?
- The niche generates £60K/yr across 20 tracked products. 90-day search growth is -4.2%. Flapen's verdict: Skip it (38/100).
- How competitive is the ethernet extender niche?
- 10 brands and 58 sellers compete. The top 5 products take 59% of clicks and top 5 brands hold 86% of demand.
- What do buyers complain about in ethernet extender?
- Top complaints mined from reviews: Connectivity-Overall, Signal Strength, Durability. The return rate is 4.2%.
- What does it cost to enter the ethernet extender niche?
- Listings span £3.39–£55.70; the average listing price is £16.86 (sweet spot $15–$100). The average incumbent carries 10,658 reviews — the moat a new listing must climb.