---
title: "Ecg Monitor — £743K/yr Amazon UK Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/uk/sports-outdoors/ecg-monitor"
last_updated: "2026-07-31T14:42:28.120Z"
locale: en
meta:
description: "Niche score 34/100 · £743K/yr market · 367K searches/yr · £86.29 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:description": "Niche score 34/100 · £743K/yr market · 367K searches/yr · £86.29 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:title": "Ecg Monitor — £743K/yr Amazon UK Niche (2026) - Flapen"
---
# **ecg monitor**
**Skip it**
A concentrated shelf (top 5 take 100% of clicks) — this niche doesn't clear our bar today.
Market size 70Growth 19Conversion 29Competition 0Returns 44Price range 63Avg price 80Brand share 0Review moat 22Quality gap 47
**Avg price**
**Great****£86.29**
avg listing price — sweet spot $15–$100
**Market size**
**Good****£743K**
£743K/yr · 367K searches
**Price range**
**Good****£68.67–£118.45**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Quality gap**
**Okay****4.5★**
avg incumbent rating — lower means beatable quality
**Returns**
**Okay****3.5%**
return rate — above 5% kills the launch gate
**Conversion**
**Okay****2.4%**
search→purchase rate — share of searches ending in a sale
**Review moat**
**Bad****10,044.67**
avg incumbent reviews — the moat a new listing must climb
**Growth**
**Bad****-12.6%**
90-day search growth — must beat 0% to launch
**Competition**
**Bad****100%**
top-5 click share — a locked-up shelf
**Brand share**
**Bad****100%**
top-5 brand share — brand-locked demand
**Signals**[** High Price**](https://flapen.com/research/niches?market=uk&signal=high_price "Avg price > $50")
According to Flapen's Amazon United Kingdom niche tracking, ecg monitor is a £743K/yr Amazon United Kingdom market (367K searches/yr). The top 5 brands hold 100% of demand. Demand peaks in Dec. Verdict: Skip it — 34/100.
Data updated Jul 29, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **ecg monitor market data**
- **Units sold / yr**
- **6K–8K**
- avg 1,000–1,250/product
- **Revenue / yr**
- **£518K–£690K**
- units × avg price
- **Conversion rate**
- **2.4%**
- **Avg BSR**
- **#15**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **100%**
- **Out of stock**
- **13.9%**
- **Avg brand age**
- **37 months**
- **Avg seller age**
- **174 days**
## **Competition & brand share**
The top 5 products capture 100% of clicks — a locked-up shelf that new listings rarely crack.
**Brands**
**2 **▼falling
**Sellers**
**4**
**Top-5 brand share**
**100%**
Top 20: 100%
**Top-5 click share**
**100%**
Top 20: 100%
**Open market**
**0%**
- AliveCor97% - EMAY3%
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — -12.6% search growth over the last 90 days.
13K8KSpike '24Holiday '24Spike '25Prime Day '25Holiday '25 seasonSepDecMarJunAugNovMarMay
Peak months: Dec · busiest ÷ quietest = 1.8×
[**Open Trend **](https://flapen.com/research/uk/sports-outdoors/ecg-monitor/trend)
## **Top ecg monitor search terms**
- **kardia mobile ecg monitor**83K/yr-14.0%1.8% conv. - **ecg monitors for home use**60K/yr-13.1%0.8% conv. - **ecg**33K/yr-9.9%0.5% conv. - **kardiamobile**45K/yr-16.6%1.5% conv. - **ecg monitor**26K/yr-27.1%0.7% conv. - **kardia mobile**22K/yr-14.1%1.2% conv. - **kardia**14K/yr-9.0%2.6% conv. - **kardiamobile 6l**12K/yr+4.4%3.5% conv. - **cardio mobile device**11K/yr+6.3%0.8% conv. - **ecg machine**11K/yr-1.5%0.2% conv. [**All search terms **](https://flapen.com/research/uk/sports-outdoors/ecg-monitor/search-terms)
## **Top ecg monitor 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%£112K30%£223K45%£335K60%£446K1001K10K100K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 3 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**KardiaMobile 1-Lead ECG Heart Rate Monitor with 1-Month KardiaCare**AliveCor**£71.76**4.4★119 rev](https://www.amazon.co.uk/dp/B0F43G3W3F) [2**KardiaMobile 6-Lead ECG Heart Rate Monitor with 1-Month KardiaCare**AliveCor**£118.45**4.3★29,030 rev](https://www.amazon.co.uk/dp/B0F43HHG1Y) [3**EMAY Portable ECG/EKG Monitor (Record ECG Without Smartphone) | Standalone Personal ECG Device with Screen & Data Storage | No Subscription Required**EMAY**£68.67**4.7★985 rev](https://www.amazon.co.uk/dp/B07DXHJYBX)
### **Newest**
by launch date
[**KardiaMobile 1-Lead ECG Heart Rate Monitor with 1-Month KardiaCare**AliveCor**£71.76**119 rev1y ago](https://www.amazon.co.uk/dp/B0F43G3W3F) [**KardiaMobile 6-Lead ECG Heart Rate Monitor with 1-Month KardiaCare**AliveCor**£118.45**29,030 rev1y ago](https://www.amazon.co.uk/dp/B0F43HHG1Y) [**EMAY Portable ECG/EKG Monitor (Record ECG Without Smartphone) | Standalone Personal ECG Device with Screen & Data Storage | No Subscription Required**EMAY**£68.67**985 rev7y ago](https://www.amazon.co.uk/dp/B07DXHJYBX)
### **Trending**
90-day click momentum
[**KardiaMobile 1-Lead ECG Heart Rate Monitor with 1-Month KardiaCare**AliveCor**£71.76**4.4★**— 8%**](https://www.amazon.co.uk/dp/B0F43G3W3F) [**KardiaMobile 6-Lead ECG Heart Rate Monitor with 1-Month KardiaCare**AliveCor**£118.45**4.3★**— 0%**](https://www.amazon.co.uk/dp/B0F43HHG1Y) [**EMAY Portable ECG/EKG Monitor (Record ECG Without Smartphone) | Standalone Personal ECG Device with Screen & Data Storage | No Subscription Required**EMAY**£68.67**4.7★**▼ 58%**](https://www.amazon.co.uk/dp/B07DXHJYBX)
## **Common questions**
- **Is ecg monitor profitable to sell on Amazon United Kingdom?**
- The niche generates £743K/yr across 3 tracked products. 90-day search growth is -12.6%. Flapen's verdict: Skip it (34/100).
- **How competitive is the ecg monitor niche?**
- 2 brands and 4 sellers compete. The top 5 products take 100% of clicks and top 5 brands hold 100% of demand.
- **When does demand for ecg monitor peak?**
- Demand peaks in Dec; the busiest month runs 1.8× the quietest.
- **What does it cost to enter the ecg monitor niche?**
- Listings span £68.67–£118.45; the average listing price is £86.29 (sweet spot $15–$100). The average incumbent carries 10,045 reviews — the moat a new listing must climb.
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