Is keystone profitable to sell on Amazon Germany?

The niche generates €181K/yr across 19 tracked products. 1 of 3 products launched in the last 360 days are still selling. 90-day search growth is -8.0%. Flapen's verdict: Skip it (45/100).

How competitive is the keystone niche?

9 brands and 113 sellers compete. The top 5 products take 66% of clicks and top 5 brands hold 88% of demand.

What do buyers complain about in keystone?

Top complaints mined from reviews: Konnektivität – insgesamt, Funktionalität insgesamt, Defekt Material/Teile. The return rate is 0.8%.

When does demand for keystone peak?

Demand peaks in Nov; the busiest month runs 2.0× the quietest.

What does it cost to enter the keystone niche?

Listings span €2.07–€41.80; the average listing price is €15.89 (sweet spot $15–$100). The average incumbent carries 939 reviews — the moat a new listing must climb.

keystone

Skip it

Soft demand (-8.0% this quarter) — this niche doesn't clear our bar today.

Returns

Incredible0.8%

return rate — above 5% kills the launch gate

Avg price

Great€15.89

avg listing price — sweet spot $15–$100

Conversion

Good6.1%

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

Price range

Good€2.07–€41.80

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

Review moat

Good938.79

avg incumbent reviews — the moat a new listing must climb

Market size

Okay€181K

€181K/yr · 187K searches

Competition

Okay66%

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

Brand share

Okay88%

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

Quality gap

Okay4.6★

avg incumbent rating — lower means beatable quality

Growth

Bad-8.0%

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

According to Flapen's Amazon Germany niche tracking, keystone is a €181K/yr Amazon Germany market (187K searches/yr). The top 5 brands hold 88% of demand. Demand peaks in Nov. Verdict: Skip it — 45/100.

Data updated Jul 9, 2026 · scored weekly · How we score niches

keystone market data

Units sold / yr: 13K–15K; avg 250–500/product
Revenue / yr: €199K–€238K; units × avg price
Conversion rate: 6.1%
Avg BSR: #208
Page quality: 0%
Prime: 100%
Sponsored: 95%
Out of stock: 0.0%
Avg brand age: 47 months
Avg seller age: 199 days

Competition & brand share

The top 5 products take 66% of clicks — established leaders, but buyers still shop beyond them.

Brands

9 falling

Sellers

113

Top-5 brand share

88%

Top 20: 100%

Top-5 click share

66%

Top 20: 100%

Open market

HB-DIGITAL32%
DIGITUS22%
LEENUE20%
deleyCON10%
FGB5%
VCELINK3%
Open — no brand owns it (3 brands, 8%)

Demand & seasonality

Weekly Amazon search volume, last 85 weeks — -8.0% search growth over the last 90 days.

Peak months: Nov · busiest ÷ quietest = 2.0×

Open Trend

Top keystone search terms

keystone rj4554K/yr -3.5%5.7% conv.
keystone46K/yr -12.0%3.2% conv.
keystone modul18K/yr +10.8%3.5% conv.
rj45 buchse18K/yr -11.8%3.6% conv.
keystone cat 717K/yr -15.5%5.2% conv.
rj45 keystone7K/yr -13.1%5.8% conv.
lan buchse7K/yr -28.3%2.4% conv.
cat 7 keystone5K/yr -4.9%5.0% conv.
keystone module4K/yr -15.6%2.0% conv.
keystone modul cat 73K/yr -24.2%3.5% conv.

All search terms

Top keystone 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.

Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 19 tracked products in this niche — three views at once, no toggling.

Top sellers

by 90-day click share

HB-DIGITAL 4x CAT 7 Keystone RJ45 Modul Buchse für LAN Kabel 10 Gbit/s bis 600 MHz AWG 22-24 werkzeuglos LSA vollgeschirmt STP Einbaubuchse für Patchpanel und Netzwerkdose

HB-DIGITAL€17.014.6★456 rev

LEENUE 12 Stück Geschirmt keystone rj45 kupplung Cat7 10Gbps/600MHz Vergoldet Keystone Modul für CAT7 CAT6A CAT6 Verlegekabel rj45 buchse für Patch Panel Netzwerkdose.

LEENUE€21.204.8★34 rev

DIGITUS Keystone-Modul Cat 6A 1 Stück Geschirmt 500 MHz 10Base-T

DIGITUS€2.074.6★1,814 rev

DIGITUS Keystone-Modul Cat 6A 24 Stück Geschirmt 500 MHz 10Base-T

DIGITUS€41.804.6★1,814 rev

FGB 10Gbps Cat7 Keystone Modul RJ45 geschirmt Kupplung Buchse Netzwerk Patchpanel Keystone Ethernet Kupplung Netzwerk verbinder (5 Stück Silber)

FGB€10.394.7★92 rev

Newest

by launch date

LEENUE 12 Stück Geschirmt keystone rj45 kupplung Cat7 10Gbps/600MHz Vergoldet Keystone Modul für CAT7 CAT6A CAT6 Verlegekabel rj45 buchse für Patch Panel Netzwerkdose.

LEENUE€21.2034 rev

6mo ago

LEENUE 6 Stück Geschirmt keystone rj45 kupplung Cat7 10Gbps/600MHz Vergoldet Keystone Modul für CAT7 CAT6A CAT6 Verlegekabel rj45 buchse für Patch Panel Netzwerkdose.

LEENUE€12.4234 rev

6mo ago

VCELINK 4x CAT7 Keystone RJ45 Modul Buchse für LAN Kabel 10 Gbit/s bis 600 MHz AWG 22-24 & PoE Werkzeuglos LSA Vollgeschirmt Einbaubuchse für Patchpanel und Netzwerkdose

VCELINK€11.4023 rev

11mo ago

ZHITING 8PCS CAT 7 Keystone Jack Modul Optimal 1000 MHz 10 Gbit/s für CAT7 CAT6 CAT6a Verlegekabel Verbinder Patchkabel Netzwerkkabel STP Schirmung RJ45 Buchse

ZHITING€15.0040 rev

1y ago

LEENUE Geschirmte Keystone RJ45 Cat 7 10 Gbit/s/600MHZ Vergoldet Keystone Modul PoE für CAT7 CAT6A CAT6 Verlegekabel rj45 buchse für Patch Panel Netzwerkdos Wiederverwendbar 4 Stück

LEENUE€12.049 rev

1y ago

What buyers say about keystone

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

What buyers love

Qualität insgesamt24%

“Super Produkt - sehr zu empfehlen”

beworben Vs Tatsächliches Produkt12%

“verwenden, so wie auf dem Produktfoto dargestellt”

Buchse/Anschluss/Stecker10%

“Einfache Handhabung der Netzwerkstecker”

Konnektivität – insgesamt10%

“Die FGB 10Gbps Cat7 Keystone Module RJ45 sind eine solide Lösung für den Aufbau oder die Erweiterung von LAN-Netzwerken”

Benutzerfreundlichkeit9%

“Super einfach”

Preis-Leistungs-Verhältnis8%

“Super deal”

Design insgesamt6%

“Haptik:. Das geschirmte Gehäuse wirkt sehr hochwertig und robust.”

Gesamtgröße4%

“Passt”

Stärke3%

“Sehr robustest Gehäuse”

Montage/Installation3%

“Installation eigentlich einfach”

What buyers complain about

Konnektivität – insgesamt28%

“Finger weg, das ist der größte Müll es sind kaum stabile Verbindungen hinzubekommen”

Funktionalität insgesamt10%

“Funktioniert nicht”

Defekt Material/Teile7%

“Leider 1 Kupplung von 5 defekt”

Kompatibilität – insgesamt5%

“Nicht normgerecht”

Montage/Installation5%

“Die Montage ist etwas fummelig”

Buchse/Anschluss/Stecker3%

“Nicht geeignet für Verlgekabel, da hier Adern zu dick für Stecker sind”

Qualität insgesamt3%

“Müll”

Verschwendung natürlicher Ressourcen3%

“Zeit- und Geldverschwendung”

beworben Vs Tatsächliches Produkt3%

“Schlechte Beschreibung”

Preis-Leistungs-Verhältnis3%

“Überteuert angeboten”

Top return reasons

Gesamtgröße27%

Kompatibilität – insgesamt18%

Funktionalität insgesamt13%

Konnektivität – insgesamt10%

Buchse/Anschluss/Stecker7%

Montage/Installation6%

Defekt Material/Teile5%

Qualität insgesamt4%

beworben Vs Tatsächliches Produkt2%

Montage1%

Common questions

Is keystone profitable to sell on Amazon Germany?: The niche generates €181K/yr across 19 tracked products. 1 of 3 products launched in the last 360 days are still selling. 90-day search growth is -8.0%. Flapen's verdict: Skip it (45/100).
How competitive is the keystone niche?: 9 brands and 113 sellers compete. The top 5 products take 66% of clicks and top 5 brands hold 88% of demand.
What do buyers complain about in keystone?: Top complaints mined from reviews: Konnektivität – insgesamt, Funktionalität insgesamt, Defekt Material/Teile. The return rate is 0.8%.
When does demand for keystone peak?: Demand peaks in Nov; the busiest month runs 2.0× the quietest.
What does it cost to enter the keystone niche?: Listings span €2.07–€41.80; the average listing price is €15.89 (sweet spot $15–$100). The average incumbent carries 939 reviews — the moat a new listing must climb.