Is poe injector profitable to sell on Amazon United States?

The niche generates $505K/yr across 17 tracked products. 1 of 1 products launched in the last 360 days are still selling. 90-day search growth is +4.8%. Flapen's verdict: Skip it (47/100).

How competitive is the poe injector niche?

8 brands and 152 sellers compete. The top 5 products take 68% of clicks and top 5 brands hold 88% of demand.

What do buyers complain about in poe injector?

Top complaints mined from reviews: Durability, Compatibility-Overall, Functionality-Overall. The return rate is 3.4%.

When does demand for poe injector peak?

Demand is steady year-round — the busiest month runs 1.3× the quietest.

What does it cost to enter the poe injector niche?

Listings span $8.93–$31.54; the average listing price is $16.63 (sweet spot $15–$100). The average incumbent carries 951 reviews — the moat a new listing must climb.

poe injector

Skip it

Strong incumbent ratings (4.6★) — this niche doesn't clear our bar today.

Conversion

Great7.9%

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

Avg price

Great$16.63

avg listing price — sweet spot $15–$100

Price range

Good$8.93–$31.54

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

Review moat

Good951.06

avg incumbent reviews — the moat a new listing must climb

Market size

Good$505K

$505K/yr · 385K searches

Returns

Okay3.4%

return rate — above 5% kills the launch gate

Growth

Okay+4.8%

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

Competition

Okay68%

top-5 click share — leaders hold, buyers still browse

Brand share

Okay88%

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

Quality gap

Okay4.6★

avg incumbent rating — lower means beatable quality

According to Flapen's Amazon United States niche tracking, poe injector is a $505K/yr Amazon United States market (385K searches/yr). The top 5 brands hold 88% of demand. Verdict: Skip it — 47/100.

Data updated Jul 22, 2026 · scored weekly · How we score niches

poe injector market data

Units sold / yr: 40K–50K; avg 1,500–2,000/product
Revenue / yr: $665K–$832K; units × avg price
Conversion rate: 7.9%
Avg BSR: #291
Page quality: 0%
Prime: 100%
Sponsored: 59%
Out of stock: 2.6%
Avg brand age: 62 months
Avg seller age: 171 days

Competition & brand share

The top 5 products take 68% of clicks — established leaders, but buyers still shop beyond them.

Brands

8 falling

Sellers

152

Top-5 brand share

88%

Top 20: 100%

Top-5 click share

68%

Top 20: 100%

Open market

TP-Link45%
TRENDnet14%
Ubiquiti Networks14%
iCreatin9%
ThePoEstore6%
Litbla5%
Open — no brand owns it (2 brands, 7%)

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — +4.8% search growth over the last 90 days.

No pronounced peak months · busiest ÷ quietest = 1.3×

Open Trend

Top poe injector search terms

poe injector266K/yr +5.8%6.9% conv.
poe adapter34K/yr -5.6%3.2% conv.
poe+ injector24K/yr +1.4%9.8% conv.
poe power supply7K/yr +1.2%3.5% conv.
48v poe injector6K/yr +13.5%6.9% conv.
poe power injector6K/yr +12.5%6.0% conv.
poe injector 48v5K/yr +9.5%5.9% conv.
802.3at poe injector4K/yr +26.5%6.1% conv.
gigabit poe injector4K/yr +27.9%4.8% conv.
poe + injector4K/yr -3.8%7.1% conv.

All search terms

Top poe injector 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.

Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 17 tracked products in this niche — three views at once, no toggling.

Top sellers

by 90-day click share

TP-Link$20.724.7★624 rev

TRENDnet Gigabit Power Over Ethernet Plus Injector PoE+ (30W) Power Network Distances Up to 100M (328 ft.) Metal Housing Black TPE-115GI (Pack of 1)

TRENDnet$24.444.7★1,299 rev

Ubiquiti PoE+ Adapter 30 W White - UACC-POE+-2 5G

Ubiquiti Networks$31.544.8★174 rev

TP-Link PoE Injector | PoE Adapter 48V DC Passive PoE | Gigabit Ports | Up to 100 Meters(325 feet) | Wall Mountable Design (TL-PoE4824G)

TP-Link$13.854.7★590 rev

TP-Link PoE Injector | PoE Adapter 24V DC Passive PoE | Gigabit Ports | Up to 100 Meters(325 feet) | Wall Mountable Design (TL-PoE2412G)

TP-Link$9.964.4★702 rev

Newest

by launch date

Ubiquiti PoE+ Adapter 30 W White - UACC-POE+-2 5G

Ubiquiti Networks$31.54174 rev

7mo ago

ThePoEstore Gigabit PoE+ Injector Adapter Converts Non-PoE to PoE

ThePoEstore$19.77915 rev

1y ago

Gigabit PoE Injector 48V Power Over Ethernet Supply Adapter 10/100/1000Mbps IEEE 802.3at/af RJ45 Compliant for Camera IP Phone Switch and More PoE Devices with 3FT Cat 6 Gigabit Ethernet Cable

Litbla$8.9341 rev

1y ago

ULTRAPOE Gigabit PoE+ Injector 30W 48V Black

UltraPoE$19.2065 rev

2y ago

TP-Link TL-PoE4818G 48V/18W Passive PoE Injector | Gigabit PoE Adapter | Plug & Play | Up to 100 Meters (325 feet) | Wall Mountable Design

TP-Link$12.8869 rev

3y ago

What buyers say about poe injector

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

What buyers love

Advertised Vs Actual Product28%

“Works as expected”

Compatibility-Overall14%

“Works great with Ubiquiti U7 Pro AP”

Value For Money9%

“Good Price”

Connectivity-Overall8%

“somewhere on my network running perfectly”

Quality-Overall8%

“Solid build quality”

Assembly/Installation6%

“easy to install”

Ease Of Use5%

“Easy to use”

Functionality-Overall5%

“Works fine”

Strength2%

“Reliable, clean power”

Data Transfer Speed2%

“Works perfectly and powered my WIFI access system with a 250 cable with ease”

What buyers complain about

Durability15%

“Already broke”

Compatibility-Overall14%

“Hikvision cameras no worked with it”

Functionality-Overall14%

“the camera completely stopped working”

Product Condition9%

“Item arrived used”

Quality-Overall7%

“garbage not a good power source just junk”

Size-Overall5%

“Cable is Short”

Value For Money5%

“This was priced more than the Ubiquity website”

Assembly/Installation4%

“I tried to get this to install for two full work days”

Noise Level4%

“high-pitched whine that is quite annoying”

Length4%

“fortunately my Ethernet cables had length”

Top return reasons

Compatibility-Overall44%

Functionality-Overall12%

Connectivity-Overall11%

Advertised Vs Actual Product6%

Value For Money5%

Defective Material/Parts5%

Size-Overall4%

Product Condition2%

Assembly/Installation1%

Range1%

Common questions

Is poe injector profitable to sell on Amazon United States?: The niche generates $505K/yr across 17 tracked products. 1 of 1 products launched in the last 360 days are still selling. 90-day search growth is +4.8%. Flapen's verdict: Skip it (47/100).
How competitive is the poe injector niche?: 8 brands and 152 sellers compete. The top 5 products take 68% of clicks and top 5 brands hold 88% of demand.
What do buyers complain about in poe injector?: Top complaints mined from reviews: Durability, Compatibility-Overall, Functionality-Overall. The return rate is 3.4%.
When does demand for poe injector peak?: Demand is steady year-round — the busiest month runs 1.3× the quietest.
What does it cost to enter the poe injector niche?: Listings span $8.93–$31.54; the average listing price is $16.63 (sweet spot $15–$100). The average incumbent carries 951 reviews — the moat a new listing must climb.