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39

porzellankleber

Skip it

Prices mostly outside the sweet spot ($2.50–$6.74) — this niche doesn't clear our bar today.

Market size 33Growth 19Conversion 99Competition 14Returns 99Price range 0Avg price 14Brand share 22Review moat 30Quality gap 45

Conversion

Incredible18.5%

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

Returns

Incredible0.1%

return rate — above 5% kills the launch gate

Quality gap

Okay4.5★

avg incumbent rating — lower means beatable quality

Market size

Okay€157K

€157K/yr · 172K searches

Review moat

Okay3,524.8

avg incumbent reviews — the moat a new listing must climb

Brand share

Bad91%

top-5 brand share — brand-locked demand

Growth

Bad-12.8%

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

Competition

Bad83%

top-5 click share — a locked-up shelf

Avg price

Bad€4.94

avg listing price — sweet spot $15–$100

Price range

Bad€2.50–€6.74

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

According to Flapen's Amazon Germany niche tracking, porzellankleber is a €157K/yr Amazon Germany market (172K searches/yr). The top 5 brands hold 91% of demand. Verdict: Skip it — 39/100.

Data updated Jul 8, 2026 · scored weekly · How we score niches

porzellankleber market data

Units sold / yr
25K–30K
avg 2,500–3,000/product
Revenue / yr
€124K–€148K
units × avg price
Conversion rate
18.5%
Avg BSR
#23
Page quality
0%
Prime
100%
Sponsored
90%
Out of stock
3.1%
Avg brand age
44 months
Avg seller age
180 days

Competition & brand share

The top 5 products capture 83% of clicks — a locked-up shelf that new listings rarely crack.

Brands

7 falling

Sellers

45

Top-5 brand share

91%

Top 20: 100%

Top-5 click share

83%

Top 20: 100%

Open market

3%

  • UHU36%
  • KRAFTPROTZ35%
  • INSOIA8%
  • GleamGlee6%
  • Bondtech6%
  • Vellental6%
  • Open — no brand owns it (1 brand, 3%)

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — -12.8% search growth over the last 90 days.
5K3KHoliday '24Spike '25Black Friday '25SepDecMarJunAugNovMarMay

No pronounced peak months · busiest ÷ quietest = 1.5×

Top porzellankleber search terms

  • porzellankleber49K/yr
  • keramikkleber28K/yr
  • keramik kleber17K/yr
  • porzellankleber lebensmittelecht9K/yr
  • kleber für ton und keramik7K/yr
  • keramikkleber extra stark9K/yr
  • kleber lebensmittelecht8K/yr
  • keramik kleber extra stark wasserfest8K/yr
  • keramikkleber lebensmittelecht6K/yr
  • porzellankleber extra stark6K/yr
All search terms

Top porzellankleber 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%10%€16K20%€31K30%€47K40%€63K101001K10K100K Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 10 tracked products in this niche — three views at once, no toggling.

What buyers say about porzellankleber

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

What buyers love

Haftung/Klebrigkeit62%

“Power Kleber”

Qualität insgesamt7%

“Super Produkt”

beworben Vs Tatsächliches Produkt5%

“Hält, was er verspricht”

Haltbarkeit4%

“hält perfekt”

Preis-Leistungs-Verhältnis4%

“Fairer Preis”

Stärke4%

“Absolut stark”

Benutzerfreundlichkeit3%

“Einfache Handhabung und gute Ergebnisse”

Materialqualität2%

“Für die unterschiedlichsten Materialien bestens geeignet”

Gesamtgröße2%

“Passt Perfekt”

Einfache Reinigung1%

“Achso es ist natürlich sinnvoll die Spitze der Flasche nach Benutzung zu reinigen, damit die Öffnung nicht verklebt”

What buyers complain about

Haftung/Klebrigkeit60%

“Kein Spezialkleber”

Haltbarkeit7%

“Alles fällt wieder auseinander,nichts hält”

Funktionalität insgesamt7%

“Funktioniert überhaupt nicht”

beworben Vs Tatsächliches Produkt2%

“Hält nicht was es verspricht”

Preis-Leistungs-Verhältnis2%

“Sehr enttäuschend für den Preis”

Dicke2%

“Der Kleber wird in der Flasche immer dicker”

Materialqualität2%

“Kein Spezialkleber”

Benutzerfreundlichkeit2%

“Nicht nutzbar”

Stärke1%

“Hält nicht”

Rost/Korrodieren1%

“Die Körbe unseres Geschirrspülers waren teilweise verrostet”

Top return reasons

Haftung/Klebrigkeit47%
Funktionalität insgesamt15%
Gesamtgröße9%
Qualität insgesamt6%
Defekt Material/Teile5%
Kompatibilität – insgesamt3%
Materialqualität2%
beworben Vs Tatsächliches Produkt2%
Stärke2%
Produktzustand1%

Common questions

Is porzellankleber profitable to sell on Amazon Germany?
The niche generates €157K/yr across 10 tracked products. 0 of 1 products launched in the last 360 days are still selling. 90-day search growth is -12.8%. Flapen's verdict: Skip it (39/100).
How competitive is the porzellankleber niche?
7 brands and 45 sellers compete. The top 5 products take 83% of clicks and top 5 brands hold 91% of demand.
What do buyers complain about in porzellankleber?
Top complaints mined from reviews: Haftung/Klebrigkeit, Haltbarkeit, Funktionalität insgesamt. The return rate is 0.1%.
When does demand for porzellankleber peak?
Demand is steady year-round — the busiest month runs 1.5× the quietest.
What does it cost to enter the porzellankleber niche?
Listings span €2.50–€6.74; the average listing price is €4.94 (sweet spot $15–$100). The average incumbent carries 3,525 reviews — the moat a new listing must climb.