---
title: "Cefaly — $94K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/health-household/cefaly"
last_updated: "2026-08-11T00:42:32.845Z"
locale: en
meta:
  description: "Niche score 35/100 · $94K/yr market · 143K searches/yr · $56.24 avg price. Doesn't clear our bar today. Data updated Jul 2026."
  "og:description": "Niche score 35/100 · $94K/yr market · 143K searches/yr · $56.24 avg price. Doesn't clear our bar today. Data updated Jul 2026."
  "og:title": "Cefaly — $94K/yr Amazon US Niche (2026) - Flapen"
---

# **cefaly**

**Skip it**

Weak search conversion (1.2%) — this niche doesn't clear our bar today.

Market size 24Growth 22Conversion 15Competition 16Returns 32Price range 93Avg price 91Brand share 23Review moat 23Quality gap 82

**Price range**

**Great****$12.83–$97.76**

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

**Avg price**

**Great****$56.24**

avg listing price — sweet spot $15–$100

**Quality gap**

**Great****4.2★**

avg incumbent rating — lower means beatable quality

**Returns**

**Okay****4.5%**

return rate — above 5% kills the launch gate

**Market size**

**Bad****$94K**

$94K/yr · 143K searches

**Brand share**

**Bad****91%**

top-5 brand share — brand-locked demand

**Review moat**

**Bad****6,912.33**

avg incumbent reviews — the moat a new listing must climb

**Growth**

**Bad****-6.2%**

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

**Competition**

**Bad****80%**

top-5 click share — a locked-up shelf

**Conversion**

**Bad****1.2%**

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

**Signals**[** Low Review Barrier**](https://flapen.com/research/niches?market=us&signal=low_review_barrier "Top brand's reviews < 500") [** High Price**](https://flapen.com/research/niches?market=us&signal=high_price "Avg price > $50")

According to Flapen's Amazon United States niche tracking, cefaly is a $94K/yr Amazon United States market (143K searches/yr). The top 5 brands hold 91% of demand. Verdict: Skip it — 35/100.

Data updated Jul 11, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)

## **cefaly market data**

<dl>

<dt>**Units sold / yr**</dt><dd>**2K–3K**</dd><dd>avg 100–250/product</dd>

<dt>**Revenue / yr**</dt><dd>**$112K–$141K**</dd><dd>units × avg price</dd>

<dt>**Conversion rate**</dt><dd>**1.2%**</dd>

<dt>**Avg BSR**</dt><dd>**#517**</dd>

<dt>**Page quality**</dt><dd>**0%**</dd>

<dt>**Prime**</dt><dd>**92%**</dd>

<dt>**Sponsored**</dt><dd>**92%**</dd>

<dt>**Out of stock**</dt><dd>**17.2%**</dd>

<dt>**Avg brand age**</dt><dd>**35 months**</dd>

<dt>**Avg seller age**</dt><dd>**167 days**</dd>

</dl>

## **Competition & brand share**

The top 5 products capture 80% of clicks — a locked-up shelf that new listings rarely crack.

**Brands**

**9 **▼falling

**Sellers**

**18**

**Top-5 brand share**

**91%**

Top 20: 100%

**Top-5 click share**

**80%**

Top 20: 100%

**Open market**

**7%**

- HeadaTerm67% - RENPHO11% - TLINNA5% - JAN & JUL4% - comrelax4% - Comfytemp3% - Open — no brand owns it (3 brands, 7%)

## **Demand & seasonality**

Weekly Amazon search volume, last 104 weeks — -6.2% search growth over the last 90 days.

4K3KPrime Day '24Spike '24Spike '25Prime Day '25Black Friday '25Holiday '25Spike '26 seasonSepDecMarJunAugNovMarMay

No pronounced peak months · busiest ÷ quietest = 1.4×

[**Open Trend **](https://flapen.com/research/us/health-household/cefaly/trend)

## **Top cefaly search terms**

- **cefaly migraine device**35K/yr-18.0%0.9% conv. - **cefaly**28K/yr+4.5%0.6% conv. - **head massager for migraines**15K/yr+30.5%0.9% conv. - **migraine head massager**12K/yr+14.0%0.8% conv. - **forehead massager**10K/yr-8.7%1.0% conv. - **migraine device**6K/yr+10.3%0.5% conv. - **headache relief device**7K/yr-16.4%0.6% conv. - **cefaly device**6K/yr-26.8%0.3% conv. - **headaterm 2 migraine device**4K/yr-12.1%6.2% conv. - **headaterm**4K/yr-16.1%3.1% conv. [**All search terms **](https://flapen.com/research/us/health-household/cefaly/search-terms)

## **Top cefaly 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%15%$14K30%$28K45%$42K60%$57K1101001K10K100K Reviews — right = deep review moatMarket share (90d) ≈ est. sales

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

All 12 tracked products in this niche — three views at once, no toggling.

### **Top sellers**

by 90-day click share

[1![HeadaTerm-2 Migraine Relief Device e-TNS Technology Rechargeable Head Cap Treatment for migraine and Headache Drug-Free Clinically Proven Fast-Acting No Side Effects (1* HeadaTerm 2 +6*Electrodes)](https://m.media-amazon.com/images/I/41lNQYtnuCL.jpg)**HeadaTerm-2 Migraine Relief Device e-TNS Technology Rechargeable Head Cap Treatment for migraine and Headache Drug-Free Clinically Proven Fast-Acting No Side Effects (1* HeadaTerm 2 +6*Electrodes)**HeadaTerm**$97.76**3.8★199 rev](https://www.amazon.com/dp/B0DDJC6WYB) [2![HeadaTerm-2 Migraine Relief Device e-TNS Technology Rechargeable Head Cap Treatment for migraine and Headache Drug-Free Clinically Proven Fast-Acting No Side Effects (1* HeadaTerm 2 +3*Electrodes)](https://m.media-amazon.com/images/I/41PfhG-bCWL.jpg)**HeadaTerm-2 Migraine Relief Device e-TNS Technology Rechargeable Head Cap Treatment for migraine and Headache Drug-Free Clinically Proven Fast-Acting No Side Effects (1* HeadaTerm 2 +3*Electrodes)**HeadaTerm**$82.10**3.8★199 rev](https://www.amazon.com/dp/B0F9KF1M12) [3![TLINNA Head Massager Scalp Massager Relief Headaches Fatigue Stress Sleep aid Hangover with Airbag Kneading Constant Temperature Hot Compress for Head (Sky Blue)](https://m.media-amazon.com/images/I/41cgiePwJfL.jpg)**TLINNA Head Massager Scalp Massager Relief Headaches Fatigue Stress Sleep aid Hangover with Airbag Kneading Constant Temperature Hot Compress for Head (Sky Blue)**TLINNA**$54.28**4.5★424 rev](https://www.amazon.com/dp/B0D2QN7TTB) [4![JAN & JUL Adjustable Neck Flap Wide Brim Hat Toddler with UV Protection (L: 2-5T Purple)](https://m.media-amazon.com/images/I/41mUHdx1Q1L.jpg)**JAN & JUL Adjustable Neck Flap Wide Brim Hat Toddler with UV Protection (L: 2-5T Purple)**JAN & JUL**$22.79**4.8★2,193 rev](https://www.amazon.com/dp/B09NYMYGWX) [5![RENPHO Eye Massager with Heat FSA Eligible HSA Gifts for Men Women Eyeris 1 Eye Massager with Remote Sleep Mask for Relieves Head Tension Soothe & Refresh Enhance Rest White](https://m.media-amazon.com/images/I/41eUyqOTRmL.jpg)**RENPHO Eye Massager with Heat FSA Eligible HSA Gifts for Men Women Eyeris 1 Eye Massager with Remote Sleep Mask for Relieves Head Tension Soothe & Refresh Enhance Rest White**RENPHO**$53.80**4.4★17,782 rev](https://www.amazon.com/dp/B088BJ8B1G)

**~~View all top sellers →~~**

### **Newest**

by launch date

[![TLINNA Head Massager Scalp Massager Relief Headaches Fatigue Stress Sleep aid Hangover with Airbag Kneading Constant Temperature Hot Compress for Head (Sky Blue)](https://m.media-amazon.com/images/I/41cgiePwJfL.jpg)**TLINNA Head Massager Scalp Massager Relief Headaches Fatigue Stress Sleep aid Hangover with Airbag Kneading Constant Temperature Hot Compress for Head (Sky Blue)**TLINNA**$54.28**424 rev3mo ago](https://www.amazon.com/dp/B0D2QN7TTB) [![TENS 7000 Migraine Relief Device Migraine Relief Wearable for Migraines and Migraa Drug-Free Pain Relief Product](https://m.media-amazon.com/images/I/41z4qdCm+pL.jpg)**TENS 7000 Migraine Relief Device Migraine Relief Wearable for Migraines and Migraa Drug-Free Pain Relief Product**TENS 7000**$89.10**4 rev11mo ago](https://www.amazon.com/dp/B0DVZSJJ8C) [![comrelax Head Massager for Headaches Eye Massager with Heat Electric Rechargeable Head and Eye Massage Tool for Stress Relief Migraine Relief Massager for Forehead 6 Zone Kneading](https://m.media-amazon.com/images/I/413oQh-fh-L.jpg)**comrelax Head Massager for Headaches Eye Massager with Heat Electric Rechargeable Head and Eye Massage Tool for Stress Relief Migraine Relief Massager for Forehead 6 Zone Kneading**comrelax**$66.62**61 rev11mo ago](https://www.amazon.com/dp/B0FKBY9B4X) [![HeadaTerm-2 Migraine Relief Device e-TNS Technology Rechargeable Head Cap Treatment for migraine and Headache Drug-Free Clinically Proven Fast-Acting No Side Effects (1* HeadaTerm 2 +3*Electrodes)](https://m.media-amazon.com/images/I/41PfhG-bCWL.jpg)**HeadaTerm-2 Migraine Relief Device e-TNS Technology Rechargeable Head Cap Treatment for migraine and Headache Drug-Free Clinically Proven Fast-Acting No Side Effects (1* HeadaTerm 2 +3*Electrodes)**HeadaTerm**$82.10**199 rev1y ago](https://www.amazon.com/dp/B0F9KF1M12) [![HeadaTerm-2 Migraine Relief Device e-TNS Technology Rechargeable Head Cap Treatment for migraine and Headache Drug-Free Clinically Proven Fast-Acting No Side Effects (1* HeadaTerm 2 +6*Electrodes)](https://m.media-amazon.com/images/I/41lNQYtnuCL.jpg)**HeadaTerm-2 Migraine Relief Device e-TNS Technology Rechargeable Head Cap Treatment for migraine and Headache Drug-Free Clinically Proven Fast-Acting No Side Effects (1* HeadaTerm 2 +6*Electrodes)**HeadaTerm**$97.76**199 rev1y ago](https://www.amazon.com/dp/B0DDJC6WYB)

**~~View all new products →~~**

### **Trending**

90-day click momentum

[![JAN & JUL Adjustable Neck Flap Wide Brim Hat Toddler with UV Protection (L: 2-5T Purple)](https://m.media-amazon.com/images/I/41mUHdx1Q1L.jpg)**JAN & JUL Adjustable Neck Flap Wide Brim Hat Toddler with UV Protection (L: 2-5T Purple)**JAN & JUL**$22.79**4.8★**▲ 243%**](https://www.amazon.com/dp/B09NYMYGWX) [![sticro Form Fitting Heated Headache Cap 3 Temp Settings Steam Migraine Hat Heated Eye Mask for Dry Eyes Sinus Pressure Relief Tension Headache (Large)](https://m.media-amazon.com/images/I/51hm926H2QL.jpg)**sticro Form Fitting Heated Headache Cap 3 Temp Settings Steam Migraine Hat Heated Eye Mask for Dry Eyes Sinus Pressure Relief Tension Headache (Large)**sticro**$30.89**4.4★**▲ 225%**](https://www.amazon.com/dp/B0BTVZNTW9) [![TLINNA Head Massager Scalp Massager Relief Headaches Fatigue Stress Sleep aid Hangover with Airbag Kneading Constant Temperature Hot Compress for Head (Sky Blue)](https://m.media-amazon.com/images/I/41cgiePwJfL.jpg)**TLINNA Head Massager Scalp Massager Relief Headaches Fatigue Stress Sleep aid Hangover with Airbag Kneading Constant Temperature Hot Compress for Head (Sky Blue)**TLINNA**$54.28**4.5★**▲ 211%**](https://www.amazon.com/dp/B0D2QN7TTB) [![Comfytemp Wireless TENS Unit Machine for Pain Relief FSA Eligible TENS Unit Muscle Stimulator with 2 Sets 30 Modes HSA TENS Device for Back Rechargeable Portable with APP Control Fathers Day Gift](https://m.media-amazon.com/images/I/41fXE7LTWGL.jpg)**Comfytemp Wireless TENS Unit Machine for Pain Relief FSA Eligible TENS Unit Muscle Stimulator with 2 Sets 30 Modes HSA TENS Device for Back Rechargeable Portable with APP Control Fathers Day Gift**Comfytemp**$36.19**4.3★**▲ 118%**](https://www.amazon.com/dp/B0CLV5S4ZK) [![TENS 7000 Migraine Relief Device Migraine Relief Wearable for Migraines and Migraa Drug-Free Pain Relief Product](https://m.media-amazon.com/images/I/41z4qdCm+pL.jpg)**TENS 7000 Migraine Relief Device Migraine Relief Wearable for Migraines and Migraa Drug-Free Pain Relief Product**TENS 7000**$89.10**2.9★**▲ 54%**](https://www.amazon.com/dp/B0DVZSJJ8C)

**~~View all trending →~~**

## **What buyers say about cefaly**

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

### **What buyers love **

**Quality-Overall**10%

*“Very good product works as described”*

**Massage Quality**7%

*“the massage feels amazing”*

**Soothing Effect**7%

*“Soothing”*

**Value For Money**6%

*“Great value”*

**Efficiency**5%

*“Works well”*

**Ease Of Use**5%

*“Easy to use”*

**Eye-Hygiene**5%

*“Great for addressing dry eye”*

**Sleep Quality**4%

*“it helps me go to sleep faster”*

**Heating Element**4%

*“The heat feels soothing”*

**Comfort-Overall**4%

*“Comfortable fit”*

### **What buyers complain about **

**Functionality-Overall**9%

*“it barely worked”*

**Charging**8%

*“Straight out of the box it wont charge”*

**Durability**6%

*“Doesnt last”*

**Massage Quality**5%

*“The massage is uncomfortable”*

**Battery Life**4%

*“Battery doesn't last”*

**Smell**4%

*“Smells like chemicals”*

**Value For Money**4%

*“Waste of money”*

**Heating**3%

*“Heat Broke after few months”*

**Ease Of Use**3%

*“Its almost impossible to turn on”*

**Pain Relief-Overall**3%

*“No pain relief”*

### **Top return reasons **

**Functionality-Overall**16%

**Size-Overall**13%

**Comfort-Overall**10%

**Advertised Vs Actual Product**8%

**Massage Quality**7%

**Charging**6%

**Heating**4%

**Value For Money**3%

**Compression**3%

**Product Condition**3%

## **Common questions**

<dl>

<dt>**Is cefaly profitable to sell on Amazon United States?**</dt><dd>The niche generates $94K/yr across 12 tracked products. 2 of 3 products launched in the last 360 days are still selling. 90-day search growth is -6.2%. Flapen's verdict: Skip it (35/100).</dd>

<dt>**How competitive is the cefaly niche?**</dt><dd>9 brands and 18 sellers compete. The top 5 products take 80% of clicks and top 5 brands hold 91% of demand.</dd>

<dt>**What do buyers complain about in cefaly?**</dt><dd>Top complaints mined from reviews: Functionality-Overall, Charging, Durability. The return rate is 4.5%.</dd>

<dt>**When does demand for cefaly peak?**</dt><dd>Demand is steady year-round — the busiest month runs 1.4× the quietest.</dd>

<dt>**What does it cost to enter the cefaly niche?**</dt><dd>Listings span $12.83–$97.76; the average listing price is $56.24 (sweet spot $15–$100). The average incumbent carries 6,912 reviews — the moat a new listing must climb.</dd>

</dl>

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