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57

keile

Worth a look

Shows low returns (0.9%), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.

Market size 19Growth 56Conversion 59Competition 65Returns 95Price range 43Avg price 24Brand share 88Review moat 80Quality gap 48

Returns

Incredible0.9%

return rate — above 5% kills the launch gate

Brand share

Great47%

top-5 brand share — no brand owns this niche

Review moat

Great398.26

avg incumbent reviews — the moat a new listing must climb

Competition

Good46%

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

Conversion

Good5.1%

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

Growth

Good+29.0%

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

Quality gap

Okay4.5★

avg incumbent rating — lower means beatable quality

Price range

Okay€3.28–€23.97

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

Avg price

Bad€8.67

avg listing price — sweet spot $15–$100

Market size

Bad€77K

€77K/yr · 175K searches

According to Flapen's Amazon Germany niche tracking, keile is a €77K/yr Amazon Germany market (175K searches/yr). The top 5 brands hold 47% of demand. Verdict: Worth a look — 57/100.

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

keile market data

Units sold / yr
8K–10K
avg 100–250/product
Revenue / yr
€69K–€87K
units × avg price
Conversion rate
5.1%
Avg BSR
#251
Page quality
0%
Prime
97%
Sponsored
79%
Out of stock
5.2%
Avg brand age
41 months
Avg seller age
186 days

Competition & brand share

The top 5 products take 46% of clicks — established leaders, but buyers still shop beyond them.

Brands

34 falling

Sellers

65

Top-5 brand share

47%

Top 20: 86%

Top-5 click share

46%

Top 20: 82%

Open market

49%

  • Ante bellum15%
  • MARTEN14%
  • SKIR'CO7%
  • Lnngub6%
  • Helweet6%
  • JZK4%

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — +29.0% search growth over the last 90 days.
4K3KSpike '25Spike '26SepDecMarJunAugNovMarMay

No pronounced peak months · busiest ÷ quietest = 1.8×

Top keile search terms

  • keile kunststoff32K/yr
  • keile34K/yr
  • keil27K/yr
  • kunststoffkeile19K/yr
  • montagekeile13K/yr
  • ausgleichskeile7K/yr
  • plastikkeile8K/yr
  • kunststoff keile7K/yr
  • kunststoffkeile klein5K/yr
  • unterlegkeile kunststoff5K/yr
All search terms

Top keile 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%4%€3K8%€6K12%€9K16%€12K1101001K10K 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 keile

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

What buyers love

Qualität insgesamt15%

“Super Produkt”

Preis-Leistungs-Verhältnis13%

“Preis Leistung super”

beworben Vs Tatsächliches Produkt13%

“Funkioniert”

Benutzerfreundlichkeit9%

“lassen sich gut handhaben.”

Stärke6%

“Sehr stabiler Keil”

Griff6%

“Im Alltag funktionieren die Keile am besten auf glatten Böden wie Fliesen oder Laminat, weil die Unterseite ordentlich Grip hat”

Materialqualität4%

“Das Material ist Gummi”

Effizienz4%

“Funktioniert super”

Design insgesamt3%

“Perfekt, smartes Design und funktioniert einwandfrei”

Gesamtgröße3%

“Passt”

What buyers complain about

Gesamtgröße11%

“Darf etwas größer und rutschfester sein”

Geruch11%

“riecht nach Chemie”

Haltbarkeit10%

“2 Keile gleich mal in der Mitte gebrochen”

Griff10%

“ein wenig Gripp”

Stärke6%

“- Material viel zu weich / spröde zugleich: Beim Einschlagen verformt sich der Kopf sofort, gleichzeitig brechen Stücke heraus”

Qualität insgesamt6%

“Totaler Schrott, einmal drauf geschlagen und abgebrochen”

Hartes Gefühl6%

“Sehr hart”

Materialqualität5%

“Man sieht deutlich, dass das Material nicht für Schläge ausgelegt ist”

Farbe4%

“Die Farben sind allerdings eher ungünstig, wenn die Abstandshalter sichtbar sind – dann wirken sie schnell unruhig”

beworben Vs Tatsächliches Produkt4%

“War nicht ganz so wie ich mir das vorgestellt habe”

Top return reasons

Gesamtgröße55%
Funktionalität insgesamt7%
Materialqualität6%
Griff6%
Qualität insgesamt5%
Dünn3%
Haltbarkeit2%
Höhe2%
Kompatibilität – insgesamt2%
Weiches Gefühl2%

Common questions

Is keile profitable to sell on Amazon Germany?
The niche generates €77K/yr across 38 tracked products. 0 of 5 products launched in the last 360 days are still selling. 90-day search growth is +29.0%. Flapen's verdict: Worth a look (57/100).
How competitive is the keile niche?
34 brands and 65 sellers compete. The top 5 products take 46% of clicks and top 5 brands hold 47% of demand.
What do buyers complain about in keile?
Top complaints mined from reviews: Gesamtgröße, Geruch, Haltbarkeit. The return rate is 0.9%.
When does demand for keile peak?
Demand is steady year-round — the busiest month runs 1.8× the quietest.
What does it cost to enter the keile niche?
Listings span €3.28–€23.97; the average listing price is €8.67 (sweet spot $15–$100). The average incumbent carries 398 reviews — the moat a new listing must climb.