Sayo Device
FailThe top 5 brands take 100% of clicks, so Sayo Device is a Fail.
- Flapen Score
- 36 / 100Ranks 948 of 1,375 Computer & Zubehör niches · −5 vs the category median of 4136
- Market size
- €62K/yr83K searches / yr
- 90-day growth
- -40.4%search demand this quarter
- Competition
- 97%top-5 click share · 3 brands · 4 sellers
Flapen Score
Sayo Device against its category
The dotted line is the Computer & Zubehör average. Past it, Sayo Device is stronger. Inside it, weaker.
Market
The Sayo Device market on Amazon at a glance
Shoppers on Amazon Germany searched for Sayo Device 83K times last year and spent an estimated €62K. All 3 brands take every click. Flapen scores it 36 out of 100, a Fail.
01 · Demand
An estimated 2.6% of those searches ended in a purchase.
Shoppers searched for this 83K times in the last 12 months. That counts every search on Amazon Germany for this niche's terms. An estimated 2.6% of those searches ended in a purchase. Searches in the last 90 days moved -40.4% against the 90 days before. Searches, conversion and average price together put the market at an estimated €62K a year.
- Searches, last 12 months
- 83K
- Growth, 90 days vs prior 90
- -40.4%
- Conversion, latest week
- 2.6%
- Market size, estimated
- €62Ka year
- Top search term
- sayo device62K searches a year
02 · Price
A sale here is worth €28.98.
Listings sell for €28.98 on average, from €6.44 to €37.00. Amazon reports units sold in ranges. This niche sold 2K to 3K a year. The average listing sells 250 to 500 of them. At €28.98 that is €7K to €14K a year per listing.
- Average price
- €28.98inside the $15 to $100 sweet spot
- Price range
- €6.44–€37.00
- Amazon Germany median price
- €18.99across 29,809 niches
- Units sold a year
- 2K–3K
- Units per listing a year
- 250–500
- Revenue per listing a year
- €7K–€14K
- Returns
- 0.8%of orders · Amazon Germany median 1.1%
03 · Entry bar
The bar here is low.
33% of listings pay for placement with sponsored ads. 83% ship with Prime. On an average day, 0.0% of listings are out of stock. The average listing ranks #501 within Mäuse, Tastaturen & Eingabegeräte. It carries 1,156 reviews at 4.22 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 33%
- Prime listings
- 83%
- Out of stock, average day
- 0.0%
- Average rank
- #501in Mäuse, Tastaturen & Eingabegeräte
- Average rating
- 4.22 starsAmazon Germany average 4.37 stars
- Average reviews
- 1,156per listing
- Listings tracked
- 6
04 · Newcomers
0 of last year's 1 launches cleared the first-year sales bar.
1 products launched here in the last 12 months. 0 of them cleared the first-year sales bar, our mark for a successful launch. The brands on the shelf have sold for 28 months on average, so a newcomer is not facing entrenched names.
- Launched, last 12 months
- 1
- Successful launches
- 0Amazon's first-year sales bar
- Average brand age
- 28 months
Products
Top Sayo Device products & what they sell for
The products selling here, as shoppers see them on Amazon. Shelf share and sales are our estimates.
Prices and ratings read from Amazon on Jul 10, 2026. The live listing can differ.
Top sellers
by estimated 90-day click share
BTXETUEL with SayoDevice O3C OSU Tastatur Mit Schnellauslöser Hall-Schalter Magnetische Lineare Schalter Knopf Und Bildschirm Kopiereinfügen Shotcut Makro-Hotswap-Mini
- Price
- €36.04
- Rating
- 4.8/5
- Reviews
- 2,282
- Age
- 2y ago

BTXETUEL SayoDevice OSU O3C Schnellauslöser Magnetische Linearschalter mit Knopf und Anzeige Kopieren und Einfügen Shotcut Mini-Makro-Tastatur Hotswap
- Price
- €35.99
- Rating
- 4.8/5
- Reviews
- 2,280
- Age
- 2y ago

Pongnas Anpassbares kabelgebundenes 3-Tasten-Keypad mit RGB-Beleuchtung und LCD-Display für Büro und Gaming mit Hot-Swap-Funktion
- Price
- €21.74
- Rating
- 2.3/5
- Reviews
- 4
- Age
- 8mo ago

BTXETUEL SayoDevice O3C OSU Tastatur Schnellauslöser Mit Hall-Schalter Magnetische Lineare Schalter Knopf Und Bildschirm Kopiereinfügen Shotcut Makro-Hotswap-Mini Rosa
- Price
- €36.68
- Rating
- 4.8/5
- Reviews
- 2,280
- Age
- 2y ago

Wlauqueta OSU 2 Tasten Makro-Programmierung RGB Mini-Zeichnung Schalter Rot
- Price
- €6.44
- Rating
- 4.0/5
- Reviews
- 1
- Age
- 2y ago
Trending
estimated 90-day click momentum
Pongnas Anpassbares kabelgebundenes 3-Tasten-Keypad mit RGB-Beleuchtung und LCD-Display für Büro und Gaming mit Hot-Swap-Funktion
- Price
- €21.74
- Rating
- 2.3/5
- Reviews
- 4
- Age
- 8mo ago

Wlauqueta OSU 2 Tasten Makro-Programmierung RGB Mini-Zeichnung Schalter Rot
- Price
- €6.44
- Rating
- 4.0/5
- Reviews
- 1
- Age
- 2y ago

BTXETUEL with SayoDevice O3C OSU Tastatur Mit Schnellauslöser Hall-Schalter Magnetische Lineare Schalter Knopf Und Bildschirm Kopiereinfügen Shotcut Makro-Hotswap-Mini
- Price
- €36.04
- Rating
- 4.8/5
- Reviews
- 2,282
- Age
- 2y ago

BTXETUEL SayoDevice OSU O3C Schnellauslöser Magnetische Linearschalter mit Knopf und Anzeige Kopieren und Einfügen Shotcut Mini-Makro-Tastatur Hotswap
- Price
- €35.99
- Rating
- 4.8/5
- Reviews
- 2,280
- Age
- 2y ago

BTXETUEL SayoDevice O3C OSU Tastatur Schnellauslöser Mit Hall-Schalter Magnetische Lineare Schalter Knopf Und Bildschirm Kopiereinfügen Shotcut Makro-Hotswap-Mini Rosa
- Price
- €36.68
- Rating
- 4.8/5
- Reviews
- 2,280
- Age
- 2y ago
Newest
by launch date
Pongnas Anpassbares kabelgebundenes 3-Tasten-Keypad mit RGB-Beleuchtung und LCD-Display für Büro und Gaming mit Hot-Swap-Funktion
- Price
- €21.74
- Rating
- 2.3/5
- Reviews
- 4
- Age
- 8mo ago

Wlauqueta OSU 2 Tasten Makro-Programmierung RGB Mini-Zeichnung Schalter Rot
- Price
- €6.44
- Rating
- 4.0/5
- Reviews
- 1
- Age
- 2y ago

BTXETUEL SayoDevice O3C++ OSU-Tastatur mit Schnellauslöser Hall-Schalter Magnetische Lineare Schalter Tastatur mit Knopf und Bildschirm Kopiereinfügen Shotcut Makro-Hotswap Weiß
- Price
- €37.00
- Rating
- 4.6/5
- Reviews
- 89
- Age
- 2y ago

BTXETUEL with SayoDevice O3C OSU Tastatur Mit Schnellauslöser Hall-Schalter Magnetische Lineare Schalter Knopf Und Bildschirm Kopiereinfügen Shotcut Makro-Hotswap-Mini
- Price
- €36.04
- Rating
- 4.8/5
- Reviews
- 2,282
- Age
- 2y ago

BTXETUEL SayoDevice OSU O3C Schnellauslöser Magnetische Linearschalter mit Knopf und Anzeige Kopieren und Einfügen Shotcut Mini-Makro-Tastatur Hotswap
- Price
- €35.99
- Rating
- 4.8/5
- Reviews
- 2,280
- Age
- 2y ago
Competition
Competition: brands, sellers & click share
The top 5 products take an estimated 97% of clicks. A locked shelf that new listings rarely crack.
Brands
3 rising
Sellers
4
Est. top-5 brand share
100%
Top 20: 100%
Est. top-5 click share
97%
Top 20: 100%
Open market
0%
- BTXETUEL93%
- Pongnas5%
- Wlauqueta3%
Demand
Sayo Device search demand
Weekly searches over the year, seasonality beneath. Pick a range.
Peak months: Jan, Feb, Dec · busiest ÷ quietest = 2.3× · 7 of 12 months tracked
Search terms
Top Sayo Device search terms shoppers use
The exact words shoppers type, with estimated yearly volume, growth, and conversion.
- sayo device62K/yr
- sayodevice14K/yr
- sayodevice o3c7K/yr
Reviews and returns
What reviews say buyers love and hate about Sayo Device
We read the reviews and the return reasons for every product selling here.
“Funktioniert gar nicht”
Every topic
Every topic buyers talk about, one row each.
Red shows the share of negative reviews and green the share of positive reviews, biggest topic first. Open a row to read what they wrote.
17 topics
Keep looking
Related niches
Niches in the same category that score near this one. Research these next.
Best Flapen score
The highest-scoring niches we track right now, across every category.
FAQ
Common Sayo Device questions
Answered from the same tracked data.
Figures on this page are estimates modeled from public Amazon pages and third-party keyword data. Amazon does not supply them, and no connected seller's data is used. How we handle Amazon data








