eufy hard drive
Skip itA concentrated shelf (top 5 take 100% of clicks) — this niche doesn't clear our bar today.
Quality gap
Great4.2★avg incumbent rating — lower means beatable quality
Growth
Good+30.9%90-day search growth — must beat 0% to launch
Review moat
Good1,348.67avg incumbent reviews — the moat a new listing must climb
Market size
Okay$272K$272K/yr · 44K searches
Avg price
Okay$201.22avg listing price — sweet spot $15–$100
Conversion
Okay3.1%search→purchase rate — share of searches ending in a sale
Returns
Bad6.5%return rate — above 5% kills the launch gate
Competition
Bad100%top-5 click share — a locked-up shelf
Brand share
Bad100%top-5 brand share — brand-locked demand
Price range
Bad$100.84–$382.52cheapest to priciest tracked listing — scored on the share inside $15–$100
According to Flapen's Amazon United States niche tracking, eufy hard drive is a $272K/yr Amazon United States market (44K searches/yr). The top 5 brands hold 100% of demand. Demand peaks in Oct–Dec. Verdict: Skip it — 35/100.
Data updated Jul 22, 2026 · scored weekly · How we score niches
eufy hard drive market data
- Units sold / yr
- 2K–2K
- avg 750–1,000/product
- Revenue / yr
- $302K–$402K
- units × avg price
- Conversion rate
- 3.1%
- Avg BSR
- #106
- Page quality
- 0%
- Prime
- 100%
- Sponsored
- 33%
- Out of stock
- 15.4%
- Avg brand age
- 37 months
- Avg seller age
- 154 days
Competition & brand share
The top 5 products capture 100% of clicks — a locked-up shelf that new listings rarely crack.Brands
1 flat
Sellers
2
Top-5 brand share
100%
Top 20: 100%
Top-5 click share
100%
Top 20: 100%
Open market
0%
- eufy Security100%
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — +30.9% search growth over the last 90 days.Peak months: Oct, Dec · busiest ÷ quietest = 13.5×
Top eufy hard drive search terms
- homebase 333K/yr
- home base 37K/yr
- s3804K/yr
Top eufy hard drive 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 3 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
eufy Security HomeBase 3 (HomeBase S380) Smart Hub for eufy Devices Up to 16 TB Expandable Local Storage BionicMind AI Facial Recognition Advanced Encryption No Monthly Fee
eufy Security$120.304.3★3,526 rev
eufy Security HomeBase S380(HomeBase 3) eufy Edge Security Center Local Expandable Storage up to 16TB eufy Security Product Compatibility Advanced Encryption No Monthly Fee (Renewed)
eufy Security$100.844.2★362 rev
eufy Security SoloCam S340 2-Cam Kit (HomeBase S380) Solar Security Camera Wireless Outdoor Camera 360 Pan and Tilt No Blind Spots No Monthly Fee Built-in Local Storage (Up to 16TB)
eufy Security$382.524.2★158 rev
Newest
by launch dateeufy Security SoloCam S340 2-Cam Kit (HomeBase S380) Solar Security Camera Wireless Outdoor Camera 360 Pan and Tilt No Blind Spots No Monthly Fee Built-in Local Storage (Up to 16TB)
eufy Security$382.52158 rev
eufy Security HomeBase 3 (HomeBase S380) Smart Hub for eufy Devices Up to 16 TB Expandable Local Storage BionicMind AI Facial Recognition Advanced Encryption No Monthly Fee
eufy Security$120.303,526 rev
eufy Security HomeBase S380(HomeBase 3) eufy Edge Security Center Local Expandable Storage up to 16TB eufy Security Product Compatibility Advanced Encryption No Monthly Fee (Renewed)
eufy Security$100.84362 rev
Trending
90-day click momentumeufy Security SoloCam S340 2-Cam Kit (HomeBase S380) Solar Security Camera Wireless Outdoor Camera 360 Pan and Tilt No Blind Spots No Monthly Fee Built-in Local Storage (Up to 16TB)
eufy Security$382.524.2★
eufy Security HomeBase 3 (HomeBase S380) Smart Hub for eufy Devices Up to 16 TB Expandable Local Storage BionicMind AI Facial Recognition Advanced Encryption No Monthly Fee
eufy Security$120.304.3★
eufy Security HomeBase S380(HomeBase 3) eufy Edge Security Center Local Expandable Storage up to 16TB eufy Security Product Compatibility Advanced Encryption No Monthly Fee (Renewed)
eufy Security$100.844.2★
What buyers say about eufy hard drive
What buyers praise and complain about, mined from review topics.What buyers love
“Easy to install”
“Excellent product”
“Best security”
“Cameras”
“Easy to pair with the camera”
“Great Deal”
“The local storage feature is especially convenient”
“Works as advertised”
“ai motion is cool”
“Works Well, Reliable”
What buyers complain about
“Horrible detection and connectivity”
“Hardly works as expected”
“everything fell apart”
“Item is not very good”
“Cheap doesn't hold long storage”
“took a bit of time to set up”
“Useless and expensive”
“it looks to me as used device even though I have ordered a brand new product”
“It doesn't like pairing with the rest of the system”
“Camera broke after one month of having it”
Top return reasons
Common questions
- Is eufy hard drive profitable to sell on Amazon United States?
- The niche generates $272K/yr across 3 tracked products. 1 of 1 products launched in the last 360 days are still selling. 90-day search growth is +30.9%. Flapen's verdict: Skip it (35/100).
- How competitive is the eufy hard drive niche?
- 1 brands and 2 sellers compete. The top 5 products take 100% of clicks and top 5 brands hold 100% of demand.
- What do buyers complain about in eufy hard drive?
- Top complaints mined from reviews: Connectivity-Overall, Functionality-Overall, Durability. The return rate is 6.5% — above our launch gate.
- When does demand for eufy hard drive peak?
- Demand peaks in Oct–Dec; the busiest month runs 13.5× the quietest.
- What does it cost to enter the eufy hard drive niche?
- Listings span $100.84–$382.52; the average listing price is $201.22 (sweet spot $15–$100). The average incumbent carries 1,349 reviews — the moat a new listing must climb.