Rs232 Usb Adapter
FailDemand is soft, at -25.5% this quarter, so Rs232 Usb Adapter is a Fail.
- Flapen Score
- 42 / 100Top 44% of 1,375 Computer & Zubehör niches · +1 vs the category median of 4142
- Market size
- €52K/yr42K searches / yr
- 90-day growth
- -25.5%search demand this quarter
- Competition
- 64%top-5 click share · 11 brands · 64 sellers
Flapen Score
Rs232 Usb Adapter against its category
The dotted line is the Computer & Zubehör average. Past it, Rs232 Usb Adapter is stronger. Inside it, weaker.
Market
The Rs232 Usb Adapter market on Amazon at a glance
Shoppers on Amazon Germany searched for Rs232 Usb Adapter 42K times last year and spent an estimated €52K. The top 5 brands take 74% of clicks. Flapen scores it 42 out of 100, a Fail.
01 · Demand
An estimated 11.8% of those searches ended in a purchase.
Shoppers searched for this 42K times in the last 12 months. That counts every search on Amazon Germany for this niche's terms. An estimated 11.8% of those searches ended in a purchase. Searches in the last 90 days moved -25.5% against the 90 days before. Searches, conversion and average price together put the market at an estimated €52K a year.
- Searches, last 12 months
- 42K
- Growth, 90 days vs prior 90
- -25.5%
- Conversion, latest week
- 11.8%
- Market size, estimated
- €52Ka year
- Peak month
- November1.5× the quietest month
- Top search term
- rs232 usb adapter14K searches a year
02 · Price
A sale here is worth €10.58.
Listings sell for €10.58 on average, from €4.83 to €16.68. Amazon reports units sold in ranges. This niche sold 3K to 4K a year. The average listing sells 100 to 250 of them. At €10.58 that is €1K to €3K a year per listing.
- Average price
- €10.58under the $15 to $100 sweet spot
- Price range
- €4.83–€16.68
- Amazon Germany median price
- €18.99across 29,809 niches
- Units sold a year
- 3K–4K
- Units per listing a year
- 100–250
- Revenue per listing a year
- €1K–€3K
- Returns
- 2.0%of orders · Amazon Germany median 1.1%
03 · Entry bar
The bar here is reviews.
88% of listings pay for placement with sponsored ads. 100% ship with Prime. On an average day, 0.0% of listings are out of stock. The average listing ranks #643 within Adapter. It carries 1,508 reviews at 4.42 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 88%
- Prime listings
- 100%
- Out of stock, average day
- 0.0%
- Average rank
- #643in Adapter
- Average rating
- 4.42 starsAmazon Germany average 4.37 stars
- Average reviews
- 1,508per listing
- Listings tracked
- 17
04 · Newcomers
Brands here are established.
The brands on the shelf have sold for 69 months on average, so the names here are established.
- Launched, last 12 months
- 0
- Successful launches
- 0Amazon's first-year sales bar
- Average brand age
- 69 months
Products
Top Rs232 Usb Adapter 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 9, 2026. The live listing can differ.
Top sellers
by estimated 90-day click share
UGREEN USB auf RS232 Seriell Kabel USB Seriell DB9 mit PL2303 Chipsatz Kompatibel mit Router (1M)
- Price
- €9.26
- Rating
- 4.6/5
- Reviews
- 9,248
- Age
- 11y ago

OIKWAN USB auf RS232 serieller USB-Adapter mit FTDI-Chipsatz USB 2.0 auf DB9-Stecker serielles Kabel für Windows 11 10 8 7 Vista XP 2000 Linux und Mac OS (1 8 m)
- Price
- €10.90
- Rating
- 4.6/5
- Reviews
- 1,904
- Age
- 8y ago

DIGITUS USB auf Seriell Adapter - RS232 Konverter - USB 2.0 Typ-A zu DSUB 9M - FTDI FT232RL Chipsatz - Inkl. 80 cm Kabel
- Price
- €11.55
- Rating
- 4.7/5
- Reviews
- 997
- Age
- 16y ago

LogiLink USB 2.0 (Typ-A) auf Seriell (RS232-9pin) Adapter für Win 11
- Price
- €9.36
- Rating
- 4.5/5
- Reviews
- 147
- Age
- 4y ago

CableDeconn USB to RS232 Adapter with Prolific PL2303 Chipset 6ft 2m USB 2.0 Male to RS 232 DB9 Serial Male with Connector Female Cable for Windows XP Windows Vista 7 8 10 Mac OS Linux
- Price
- €12.30
- Rating
- 4.3/5
- Reviews
- 639
- Age
- 6y ago
Trending
estimated 90-day click momentum
OIKWAN USB auf RS232 serieller USB-Adapter mit FTDI-Chipsatz USB 2.0 auf DB9-Stecker serielles Kabel für Windows 11 10 8 7 Vista XP 2000 Linux und Mac OS (1 8 m)
- Price
- €10.90
- Rating
- 4.6/5
- Reviews
- 1,904
- Age
- 8y ago

DTech FTDI USB zu Seriell Adapter kabel RS232 DB9 Stecker FT232RL Chipsatz unterstützt Windows 11 10 8 7 und Mac Linux (1 5 Fuß)
- Price
- €13.33
- Rating
- 4.5/5
- Reviews
- 84
- Age
- 4y ago

DTech USB auf RS232 DB9 Seriell Port Adapter kabel mit FTDI Chipsatz Unterstützt Windows 11 10 8 7 und Mac Linux(1 2 m)
- Price
- €13.92
- Rating
- 4.5/5
- Reviews
- 115
- Age
- 5y ago

DIGITUS USB auf Seriell Adapter - RS232 Konverter - USB 2.0 Typ-A zu DSUB 9M - PL2303GT Chipsatz - Inkl. 80 cm Kabel
- Price
- €7.71
- Rating
- 4.3/5
- Reviews
- 212
- Age
- 6y ago

DTech USB zu Seriell Adapter 3 m USB zu RS232 DB9 Buchsenkabel COM Port mit FTDI Chipsatz Unterstützt Windows 11 10 8 7 Mac Linux
- Price
- €13.72
- Rating
- 4.2/5
- Reviews
- 44
- Age
- 3y ago
Newest
by launch date
OIKWAN USB auf RS232 Adapter mit FTDI Chipsatz USB auf RS232 Stecker DB9 serieller Konverter für Kassenregister Modem Scanner Industriemaschinen CNC Schwarz
- Price
- €8.48
- Rating
- 4.4/5
- Reviews
- 154
- Age
- 1y ago

DTECH USB zu Seriell Adapter FTDI Chip DB9 9 polig RS232 zu USB Kabel FT231 Chipsatz unterstützt Windows 11 10 8 7 XP Mac OS Linux Datenlichterkennung (0.5M)
- Price
- €12.19
- Rating
- 4.5/5
- Reviews
- 50
- Age
- 1y ago

Waveshare USB to RS232/485 Serial Converter Onboard Original FT232RNL Chip Features More Stable Transmission Suitable for Multiple Devices Compatible with Mac/Linux/Android/Win11/10/8.1/8/7 etc
- Price
- €16.68
- Rating
- 4.6/5
- Reviews
- 165
- Age
- 2y ago

DTech USB zu Seriell Adapter 3 m USB zu RS232 DB9 Buchsenkabel COM Port mit FTDI Chipsatz Unterstützt Windows 11 10 8 7 Mac Linux
- Price
- €13.72
- Rating
- 4.2/5
- Reviews
- 44
- Age
- 3y ago

LogiLink USB 2.0 (Typ-A) auf Seriell (RS232-9pin) Adapter für Win 11
- Price
- €9.36
- Rating
- 4.5/5
- Reviews
- 147
- Age
- 4y ago
Competition
Competition: brands, sellers & click share
The top 5 products take an estimated 64% of clicks. Leaders hold, but buyers still shop past them.
Brands
11 falling
Sellers
64
Est. top-5 brand share
74%
Top 20: 100%
Est. top-5 click share
64%
Top 20: 100%
Open market
20%
- UGREEN28%
- OIKWAN20%
- DTech11%
- DIGITUS9%
- Logilink7%
- CableDeconn6%
Demand
Rs232 Usb Adapter search demand
Weekly searches over the year, seasonality beneath. Pick a range.
No pronounced peak months · busiest ÷ quietest = 1.5×
Search terms
Top Rs232 Usb Adapter search terms shoppers use
The exact words shoppers type, with estimated yearly volume, growth, and conversion.
- rs232 usb adapter14K/yr
- usb seriell adapter9K/yr
- usb rs232 adapter5K/yr
- rs2326K/yr
- usb rs2324K/yr
- rs232 usb3K/yr
- seriell auf usb2K/yr
Reviews and returns
What reviews say buyers love and hate about Rs232 Usb Adapter
We read the reviews and the return reasons for every product selling here.
“Keine Verbindung”
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.
14 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 Rs232 Usb Adapter 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








