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centurylink modem

Skip it

High returns (10.5%) — this niche doesn't clear our bar today.

Market size 15Growth 21Conversion 18Competition 45Returns 5Price range 31Avg price 76Brand share 13Review moat 48Quality gap 91

Quality gap

Great4.1★

avg incumbent rating — lower means beatable quality

Avg price

Great$97.51

avg listing price — sweet spot $15–$100

Review moat

Okay1,667

avg incumbent reviews — the moat a new listing must climb

Competition

Okay58%

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

Price range

Okay$31.36–$251.87

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

Growth

Bad-7.8%

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

Conversion

Bad1.4%

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

Market size

Bad$62K

$62K/yr · 44K searches

Brand share

Bad95%

top-5 brand share — brand-locked demand

Returns

Bad10.5%

return rate — above 5% kills the launch gate

According to Flapen's Amazon United States niche tracking, centurylink modem is a $62K/yr Amazon United States market (44K searches/yr). The top 5 brands hold 95% of demand. Demand peaks in Aug. Verdict: Skip it — 33/100.

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

centurylink modem market data

Units sold / yr
1K–2K
avg 0–100/product
Revenue / yr
$122K–$146K
units × avg price
Conversion rate
1.4%
Avg BSR
#448
Page quality
0%
Prime
60%
Sponsored
55%
Out of stock
8.0%
Avg brand age
63 months
Avg seller age
153 days

Competition & brand share

The top 5 products take 58% of clicks — established leaders, but buyers still shop beyond them.

Brands

8 falling

Sellers

93

Top-5 brand share

95%

Top 20: 100%

Top-5 click share

58%

Top 20: 100%

Open market

3%

  • CenturyLink58%
  • Generic14%
  • ZYXEL13%
  • ScreenBeam6%
  • TP-Link4%
  • NETGEAR2%
  • Open — no brand owns it (2 brands, 3%)

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — -7.8% search growth over the last 90 days.
2K1KSpike '25Prime Day '25SepDecMarJunAugNovMarMay

Peak months: Aug · busiest ÷ quietest = 1.6×

Top centurylink modem search terms

  • centurylink modem15K/yr
  • century link modem/router5K/yr
  • centurylink compatible modem3K/yr
  • c4000 modem5K/yr
  • centurylink modem router combo5K/yr
  • brightspeed compatible modem4K/yr
  • centurylink compatible modems3K/yr
  • actiontec c3000a2K/yr
  • centurylink router3K/yr
All search terms

Top centurylink modem 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%$6K20%$12K30%$19K40%$25K1101001K10K100K Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)1 product missing review or click data not plotted

All 20 tracked products in this niche — three views at once, no toggling.

What buyers say about centurylink modem

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

What buyers love

Assembly/Installation23%

“Easy Install”

Connectivity-Overall16%

“Stable connection”

Value For Money14%

“reasonable price”

Quality-Overall7%

“Fair quality for fair price”

Data Transfer Speed5%

“Speeds are good and steady”

Software/Application3%

“The app has a lot of great features”

Advertised Vs Actual Product3%

“As advertised”

Signal Strength3%

“Strong signal”

Compatibility-Overall3%

“Compatibilty is good”

Durability3%

“Eight months and still working”

What buyers complain about

Connectivity-Overall23%

“Connectivity issues”

Durability11%

“Broke after just a full year of use”

Functionality-Overall8%

“Never worked”

Quality-Overall6%

“Poor quality”

Signal Strength5%

“Returned due to inability to get a strong signal”

Product Condition5%

“was given used”

Assembly/Installation5%

“No good if you can't install it”

Value For Money4%

“I do not understand why it is so expensive”

Compatibility-Overall4%

“Compatibility Issues”

Technical Support2%

“Tech Support is SubPar”

Top return reasons

Connectivity-Overall40%
Compatibility-Overall27%
Functionality-Overall7%
Value For Money5%
Product Condition3%
Defective Material/Parts2%
Signal Strength2%
Advertised Vs Actual Product2%
Assembly/Installation2%
Range1%

Common questions

Is centurylink modem profitable to sell on Amazon United States?
The niche generates $62K/yr across 20 tracked products. 90-day search growth is -7.8%. Flapen's verdict: Skip it (33/100).
How competitive is the centurylink modem niche?
8 brands and 93 sellers compete. The top 5 products take 58% of clicks and top 5 brands hold 95% of demand.
What do buyers complain about in centurylink modem?
Top complaints mined from reviews: Connectivity-Overall, Durability, Functionality-Overall. The return rate is 10.5% — above our launch gate.
When does demand for centurylink modem peak?
Demand peaks in Aug; the busiest month runs 1.6× the quietest.
What does it cost to enter the centurylink modem niche?
Listings span $31.36–$251.87; the average listing price is $97.51 (sweet spot $15–$100). The average incumbent carries 1,667 reviews — the moat a new listing must climb.