zettle
Skip itBrand-locked demand (top 5 brands take 100% of clicks) — this niche doesn't clear our bar today.
Avg price
Great£48.38avg listing price — sweet spot $15–$100
Market size
Great£1.1M£1.1M/yr · 413K searches
Returns
Good2.2%return rate — above 5% kills the launch gate
Quality gap
Good4.4★avg incumbent rating — lower means beatable quality
Conversion
Good5.6%search→purchase rate — share of searches ending in a sale
Price range
Okay£5.13–£200.02cheapest to priciest tracked listing — scored on the share inside $15–$100
Growth
Okay+7.0%90-day search growth — must beat 0% to launch
Competition
Okay68%top-5 click share — leaders hold, buyers still browse
Review moat
Bad6,180.13avg incumbent reviews — the moat a new listing must climb
Brand share
Bad100%top-5 brand share — brand-locked demand
According to Flapen's Amazon United Kingdom niche tracking, zettle is a £1.1M/yr Amazon United Kingdom market (413K searches/yr). The top 5 brands hold 100% of demand. Demand peaks in Aug–Nov. Verdict: Skip it — 49/100.
Data updated Jul 21, 2026 · scored weekly · How we score niches
zettle market data
- Units sold / yr
- 25K–30K
- avg 2,000–2,500/product
- Revenue / yr
- £1.2M–£1.5M
- units × avg price
- Conversion rate
- 5.6%
- Avg BSR
- #346
- Page quality
- 0%
- Prime
- 94%
- Sponsored
- 88%
- Out of stock
- 4.1%
- Avg brand age
- 42 months
- Avg seller age
- 181 days
Competition & brand share
The top 5 products take 68% of clicks — established leaders, but buyers still shop beyond them.Brands
6 rising
Sellers
74
Top-5 brand share
100%
Top 20: 100%
Top-5 click share
68%
Top 20: 100%
Open market
0%
- SUMUP80%
- Square12%
- BENFEI5%
- myPOS1%
- UGREEN1%
- Beikell1%
- Open — no brand owns it (0%)
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — +7.0% search growth over the last 90 days.Peak months: Aug, Nov · busiest ÷ quietest = 2.2×
Top zettle search terms
- card reader119K/yr
- card machine66K/yr
- sum up card reader uk44K/yr
- sumup card reader uk35K/yr
- sumup32K/yr
- sum up26K/yr
- card payment machines14K/yr
- sum up machine9K/yr
- card readers for bank cards11K/yr
- sumup card reader8K/yr
Top zettle 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 16 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
SumUp Air mobile card terminal for contactless payments with Credit & Debit Card Apple & Google Pay - NFC RFID practical money card reader
SUMUP£14.854.6★14,628 rev

SumUp Solo Lite Portable Card Reader | Contactless Chip & Mobile Payments | Compatible with iOS & Android | Perfect for Small Business Retail Market Salons etc
SUMUP£19.084.5★1,260 rev

SumUp Air mobile card terminal for contactless payments with Credit & Debit Card Apple & Google Pay - NFC RFID practical money card reader
SUMUP£15.444.5★5,467 rev

SumUp Solo Credit Card Payment Card Reader with Charging Station by SumUp. Full touch-screen interface with free SIM card with unlimited mobile data
SUMUP£53.994.4★1,011 rev

Square Card Reader - 2nd Gen (UK Version) | Bluetooth Connectivity | Accepts Contactless Chip & PIN Apple and Google Pay | Long Battery Life | No Contracts with Fast and Secure Payments
Square£13.124.2★922 rev
Newest
by launch date
SUMUP Terminal - All-in-One Portable Card Reader with Receipt Printer 4G/Wi-Fi + Free SIM Accept Contactless Chip & PIN Payments No Monthly Fee No Rental Fees - Ideal for Small Businesses
SUMUP£105.7467 rev

SumUp Solo Lite Portable Card Reader | Contactless Chip & Mobile Payments | Compatible with iOS & Android | Perfect for Small Business Retail Market Salons etc
SUMUP£19.081,260 rev

SumUp Solo Lite Bundle Portable Card Reader and Dock | Contactless Chip & Mobile Payments | Compatible with iOS & Android | Perfect for Small Business Retail Market Salons etc
SUMUP£26.87570 rev

Square Stand - 2nd Gen (UK Version) | iPad POS and Payment Terminal | USB-C Connectivity | Accepts Contactless and Chip & PIN | Easily Manage Online Orders Inventory and Appointments
Square£77.313 rev

SumUp Solo & Printer Bundle Contactless Credit Card Payment Card Reader with Charging Station & Printer for Receipts. Full touch-screen interface with free SIM card and unlimited mobile data
SUMUP£77.46145 rev
Trending
90-day click momentum
SumUp Solo Lite Portable Card Reader | Contactless Chip & Mobile Payments | Compatible with iOS & Android | Perfect for Small Business Retail Market Salons etc
SUMUP£19.084.5★

Square Stand - 2nd Gen (UK Version) | iPad POS and Payment Terminal | USB-C Connectivity | Accepts Contactless and Chip & PIN | Easily Manage Online Orders Inventory and Appointments
Square£77.314.6★

SumUp Solo Lite Bundle Portable Card Reader and Dock | Contactless Chip & Mobile Payments | Compatible with iOS & Android | Perfect for Small Business Retail Market Salons etc
SUMUP£26.874.6★

myPOS Go Portable Card Machine | Accept Contactless Payments Debit Cards Credit Cards NFC Google Pay Apple Pay Chip&PIN and Magstripe
myPOS£27.353.4★

SumUp Point of Sale Lite Payment Terminal/Register 13 Full HD Touchscreen Speedy Set Up Fast & Flexible Checkout No Contracts and now with End-of-Day Z Reports
SUMUP£200.024.2★
What buyers say about zettle
What buyers praise and complain about, mined from review topics.What buyers love
“Great value”
“Easy to use”
“Decent quality, easy to connect to any mobile phone”
“Does the Job”
“Easy set up”
“No problem with connecting”
“Good price and faster data transfer”
“* Compact and portable”
“Fast and compact card reader”
“is very compatible with the app provided”
What buyers complain about
“Doesn't Work”
“Broke after a few months”
“Cheap”
“Very expensive rates”
“Item wouldn't accept a charge or turn on”
“Could not connect to my phone despite testing it”
“The app also doesn't work MOST of the time”
“Brand new item that didn't work”
“Compact flash cards did NOT fit”
“Just a bit flimsy”
Top return reasons
Common questions
- Is zettle profitable to sell on Amazon United Kingdom?
- The niche generates £1.1M/yr across 16 tracked products. 1 of 1 products launched in the last 360 days are still selling. 90-day search growth is +7.0%. Flapen's verdict: Skip it (49/100).
- How competitive is the zettle niche?
- 6 brands and 74 sellers compete. The top 5 products take 68% of clicks and top 5 brands hold 100% of demand.
- What do buyers complain about in zettle?
- Top complaints mined from reviews: Functionality-Overall, Durability, Quality-Overall. The return rate is 2.2%.
- When does demand for zettle peak?
- Demand peaks in Aug–Nov; the busiest month runs 2.2× the quietest.
- What does it cost to enter the zettle niche?
- Listings span £5.13–£200.02; the average listing price is £48.38 (sweet spot $15–$100). The average incumbent carries 6,180 reviews — the moat a new listing must climb.