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40

gelenke

Skip it

A small market ($14K/yr) — this niche doesn't clear our bar today.

Market size 3Growth 24Conversion 34Competition 30Returns 100Price range 73Avg price 95Brand share 21Review moat 46Quality gap 50

Returns

Incredible0.1%

return rate — above 5% kills the launch gate

Avg price

Incredible€23.02

avg listing price — sweet spot $15–$100

Price range

Good€5.61–€40.99

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

Quality gap

Good4.5★

avg incumbent rating — lower means beatable quality

Review moat

Okay1,894.76

avg incumbent reviews — the moat a new listing must climb

Conversion

Okay2.7%

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

Competition

Okay67%

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

Growth

Bad-2.5%

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

Brand share

Bad91%

top-5 brand share — brand-locked demand

Market size

Bad€14K

€14K/yr · 22K searches

According to Flapen's Amazon Germany niche tracking, gelenke is a €14K/yr Amazon Germany market (22K searches/yr). The top 5 brands hold 91% of demand. Verdict: Skip it — 40/100.

Data updated Jul 11, 2026 · scored weekly · How we score niches

gelenke market data

Units sold / yr
1K–2K
avg 0–100/product
Revenue / yr
€29K–€35K
units × avg price
Conversion rate
2.7%
Avg BSR
#23
Page quality
0%
Prime
82%
Sponsored
100%
Out of stock
4.8%
Avg brand age
54 months
Avg seller age
182 days

Competition & brand share

The top 5 products take 67% of clicks — established leaders, but buyers still shop beyond them.

Brands

9 falling

Sellers

40

Top-5 brand share

91%

Top 20: 100%

Top-5 click share

67%

Top 20: 100%

Open market

5%

  • Doppelherz59%
  • natural elements12%
  • WeightWorld10%
  • NUTRALIE6%
  • Primal Harvest5%
  • Dr Böhm3%
  • Open — no brand owns it (3 brands, 5%)

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — -2.5% search growth over the last 90 days.
600400Holiday '24Spike '25SepDecMarJunAugNovMarMay

No pronounced peak months · busiest ÷ quietest = 1.3×

Top gelenke search terms

  • gelenk8K/yr
  • gelenke7K/yr
  • doppelherz glucosamin4K/yr
  • doppelherz gelenk 1200457/yr
  • primal flex1K/yr
  • doppelherz glucosamin 1500382/yr
  • doppelherz gelenk 1000192/yr
  • primal flex gelenk aktiv966/yr
  • prima flex gelenk aktiv410/yr
All search terms

Top gelenke 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%€1K20%€3K30%€4K40%€6K101001K10K Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 17 tracked products in this niche — three views at once, no toggling.

What buyers say about gelenke

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

What buyers love

Gelenkschmerzen24%

“Sehr zu empfehlen nach Knie OP”

Qualität insgesamt21%

“Super produkt”

beworben Vs Tatsächliches Produkt7%

“laut Artikelbeschreibung”

Preis-Leistungs-Verhältnis6%

“fairer Preis”

Kalzium5%

“glucksamin”

Effizienz4%

“Hilft”

Einfaches Kauen/Schlucken4%

“Lassen sich super schlucken”

Linderung von Muskelschmerzen3%

“Muskelaufbau”

Vitamin3%

“Vitamin”

Haustierfreundlich3%

“Katzen lieben es”

What buyers complain about

Funktionalität insgesamt16%

“keine nennenswerte Wirkung”

Dosierung11%

“Kommt auf die Dosierung an”

Gelenkschmerzen7%

“das hat mir bei meinen Knieschmerzen nicht so geholfen wie dieses Produkt.”

Verdauungsstörungen7%

“Katze erbricht heftig nach Gabe”

Allergien6%

“Für Allergiker wie mich”

Preis-Leistungs-Verhältnis5%

“20 Tabletten weniger drin gleicher Preis? Finde ich nicht ok.”

Qualität insgesamt4%

“Qualitätsproblem”

Schmerzlinderung – insgesamt4%

“Weder Schmerzlinderung”

beworben Vs Tatsächliches Produkt3%

“Hält nicht das für das Sie beworben wird”

Nebenwirkungen3%

“Aber ich bin unbewusst über die Auswirkungen”

Top return reasons

Sichtweite100%

Common questions

Is gelenke profitable to sell on Amazon Germany?
The niche generates €14K/yr across 17 tracked products. 0 of 1 products launched in the last 360 days are still selling. 90-day search growth is -2.5%. Flapen's verdict: Skip it (40/100).
How competitive is the gelenke niche?
9 brands and 40 sellers compete. The top 5 products take 67% of clicks and top 5 brands hold 91% of demand.
What do buyers complain about in gelenke?
Top complaints mined from reviews: Funktionalität insgesamt, Dosierung, Gelenkschmerzen. The return rate is 0.1%.
When does demand for gelenke peak?
Demand is steady year-round — the busiest month runs 1.3× the quietest.
What does it cost to enter the gelenke niche?
Listings span €5.61–€40.99; the average listing price is €23.02 (sweet spot $15–$100). The average incumbent carries 1,895 reviews — the moat a new listing must climb.