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58

zahnsteinentferner

Worth a look

Shows beatable incumbent ratings (4.0★), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.

Market size 75Growth 17Conversion 56Competition 46Returns 75Price range 82Avg price 83Brand share 58Review moat 25Quality gap 92

Quality gap

Great4.0★

avg incumbent rating — lower means beatable quality

Avg price

Great€18.14

avg listing price — sweet spot $15–$100

Price range

Great€3.50–€71.89

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

Market size

Great€875K

€875K/yr · 1.0M searches

Returns

Great2.0%

return rate — above 5% kills the launch gate

Brand share

Good70%

top-5 brand share — brands hold most of the demand

Conversion

Good4.7%

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

Competition

Okay57%

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

Review moat

Bad4,636.83

avg incumbent reviews — the moat a new listing must climb

Growth

Bad-16.5%

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

According to Flapen's Amazon Germany niche tracking, zahnsteinentferner is a €875K/yr Amazon Germany market (1.0M searches/yr). The top 5 brands hold 70% of demand. Verdict: Worth a look — 58/100.

Data updated Jul 10, 2026 · scored weekly · How we score niches

zahnsteinentferner market data

Units sold / yr
50K–60K
avg 1,500–2,000/product
Revenue / yr
€907K–€1.1M
units × avg price
Conversion rate
4.7%
Avg BSR
#66
Page quality
0%
Prime
100%
Sponsored
92%
Out of stock
10.1%
Avg brand age
36 months
Avg seller age
179 days

Competition & brand share

The top 5 products take 57% of clicks — established leaders, but buyers still shop beyond them.

Brands

18 rising

Sellers

26

Top-5 brand share

70%

Top 20: 100%

Top-5 click share

57%

Top 20: 97%

Open market

23%

  • HOKIN21%
  • GTEX20%
  • Stim-U-Dent10%
  • sularpek10%
  • COSLUS9%
  • Vimmk7%

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — -16.5% search growth over the last 90 days.
25K15KPrime Day '24Spike '24Holiday '24Prime Day '25Spike '25SepDecMarJunAugNovMarMay

No pronounced peak months · busiest ÷ quietest = 1.3×

Top zahnsteinentferner search terms

  • zahnsteinentferner460K/yr
  • zahnsteinentferner mensch118K/yr
  • zahnreinigung108K/yr
  • zahnstein50K/yr
  • zahnpflege57K/yr
  • ultraschall zahnsteinentferner31K/yr
  • zahnreinigungsset professionell35K/yr
  • zahnsteinentferner ultraschall21K/yr
  • zahnpflege set15K/yr
  • zahnstein entfernen18K/yr
All search terms

Top zahnsteinentferner 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%5%€44K10%€87K15%€131K20%€175K1101001K10K100K Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 24 tracked products in this niche — three views at once, no toggling.

What buyers say about zahnsteinentferner

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

What buyers love

Mundhygiene23%

“Super Dental Besteck”

Qualität insgesamt16%

“Excellente Produkte”

Benutzerfreundlichkeit9%

“Handhabung absolut easy”

Preis-Leistungs-Verhältnis9%

“Preis-Leistung Super”

beworben Vs Tatsächliches Produkt8%

“wie erhofft”

Einfache Reinigung5%

“Easy zu reinigen”

Effizienz4%

“Funktioniert”

Akkulaufzeit3%

“Top, seit Monaten bei uns im Gebrauch - mega Akkuleistung - sind super zufrieden”

Design insgesamt2%

“Schönes Design”

Gesamtgröße2%

“PASST”

What buyers complain about

Haltbarkeit18%

“Kurze Haltbarkeit”

Mundhygiene9%

“Mundsusche”

Qualität insgesamt9%

“Müll”

Benutzerfreundlichkeit6%

“ist etwas unhandlich”

Funktionalität insgesamt6%

“Zweck nicht erfüllt”

Aufladen5%

“Schade habe ich das Ladekabel irrtümlich entsorgt”

Akkulaufzeit4%

“Akku Probleme”

Gesamtgröße3%

“Kleiner als gedacht”

Preis-Leistungs-Verhältnis2%

“Schade ums Geld”

Stärke2%

“Material des Wasserbehälters könnte stabiler sein”

Top return reasons

Funktionalität insgesamt18%
Gesamtgröße12%
Qualität insgesamt9%
Benutzerfreundlichkeit6%
Stärke5%
Aufladen4%
Zahnempfindlichkeit3%
Defekt Material/Teile3%
Mundhygiene3%
Geruch2%

Common questions

Is zahnsteinentferner profitable to sell on Amazon Germany?
The niche generates €875K/yr across 24 tracked products. 0 of 6 products launched in the last 360 days are still selling. 90-day search growth is -16.5%. Flapen's verdict: Worth a look (58/100).
How competitive is the zahnsteinentferner niche?
18 brands and 26 sellers compete. The top 5 products take 57% of clicks and top 5 brands hold 70% of demand.
What do buyers complain about in zahnsteinentferner?
Top complaints mined from reviews: Haltbarkeit, Mundhygiene, Qualität insgesamt. The return rate is 2.0%.
When does demand for zahnsteinentferner peak?
Demand is steady year-round — the busiest month runs 1.3× the quietest.
What does it cost to enter the zahnsteinentferner niche?
Listings span €3.50–€71.89; the average listing price is €18.14 (sweet spot $15–$100). The average incumbent carries 4,637 reviews — the moat a new listing must climb.