---
title: "kefir — €408K/yr Amazon Germany Niche, Score 59/100 - Flapen"
canonical_url: "https://flapen.com/research/de/lebensmittel-getraenke/kefir"
last_updated: "2026-07-21T06:43:19.202Z"
locale: en
meta:
description: "kefir shows low returns (0.1%), but a failed launch gate (market size, growth, or returns) keeps it on the watch list. Data updated Jul 2026."
"og:description": "kefir shows low returns (0.1%), but a failed launch gate (market size, growth, or returns) keeps it on the watch list. Data updated Jul 2026."
"og:title": "kefir — €408K/yr Amazon Germany Niche, Score 59/100 - Flapen"
---
# **kefir**
**Worth a look**
Shows low returns (0.1%), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.
Market size 56Growth 18Conversion 59Competition 64Returns 99Price range 69Avg price 87Brand share 47Review moat 73Quality gap 62
**Returns**
**Incredible****0.1%**
return rate — above 6% kills the launch gate
**Avg price**
**Great****€19.83**
avg listing price — sweet spot $15–$100
**Review moat**
**Good****591.79**
avg incumbent reviews — the moat a new listing must climb
**Price range**
**Good****€1.42–€44.54**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Competition**
**Good****47%**
top-5 click share — leaders hold, buyers still browse
**Quality gap**
**Good****4.4★**
avg incumbent rating — lower means beatable quality
**Conversion**
**Good****5.1%**
search→purchase rate — share of searches ending in a sale
**Market size**
**Good****€408K**
€408K/yr · 404K searches
**Brand share**
**Okay****77%**
top-5 brand share — brands hold most of the demand
**Growth**
**Bad****-14.3%**
90-day search growth — must beat 0% to launch
According to Flapen's Amazon Germany niche tracking, kefir is a €408K/yr Amazon Germany market (404K searches/yr). The top 5 brands hold 77% of demand. Demand peaks in Apr. Verdict: Worth a look — 59/100.
Data updated Jul 16, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **Market data**
- **Units sold / yr**
- **20K–25K**
- avg 500–750/product
- **Revenue / yr**
- **€397K–€496K**
- units × avg price
- **Launch success**
- **—**
- 1 of 1 new (360d)
- **Conversion rate**
- **5.1%**
- **Avg BSR**
- **#24**
- **Page quality**
- **0%**
- **Prime**
- **31%**
- **Sponsored**
- **76%**
- **Out of stock**
- **4.3%**
- **Avg brand age**
- **43 months**
- **Avg seller age**
- **192 days**
## **Competition**
The top 5 products take 47% of clicks — established leaders, but buyers still shop beyond them.
**Brands**
**15 **▼falling
**Sellers**
**34**
**Top-5 brand share**
**77%**
Top 20: 100%
**Top-5 click share**
**47%**
Top 20: 91%
**Open market**
**18%**
- Kefir-for-all27% - Fairment21% - Curly Superfood13% - Natural Probio8% - Coolinario7% - Kilner5%
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — -14.3% search growth over the last 90 days.
10K6KSpike '24Holiday '24Spike '25Prime Day '25Spike '26 seasonSepDecMarJunAugNovMarMay
Peak months: Apr · busiest ÷ quietest = 1.7×
[**Open Trend **](https://flapen.com/research/de/lebensmittel-getraenke/kefir/trend)
## **Product shelf**
Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.
0%4%€16K8%€33K12%€49K16%€65K101001K10K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 29 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**Fairment Starterkultur Kefir | Bio Milchkefir einfach selber machen | Kefir mit Langlebigen Knollen | Mit deutscher Schritt-für-Schritt-Anleitung | 1x Bio Kultur Kefir Knollen**Fairment**€18.23**4.1★731 rev](https://www.amazon.de/dp/B081CXP57T) [2**Kefir-for-all Milchkefir Kaukasische Kefirknollen Starterkultur zur Herstellung von Kefir wachstumsstark**Kefir-for-all**€14.14**4.7★908 rev](https://www.amazon.de/dp/B07Q14PQP1) [3**Milchkefir Tibetanische Kefirknollen**Kefir-for-all**€14.01**4.5★1,883 rev](https://www.amazon.de/dp/B06WWJM1C7) [4**Curly Superfood Kefir Starter Set Bio - Kefirknollen aus deutscher Herstellung zum einfachen Herstellen von Milchkefir - Frischer Kefirpilz inkl. Kefir Zubehör & ausführlicher Anleitung**Curly Superfood**€37.57**4.5★343 rev](https://www.amazon.de/dp/B0BHL9C73B) [5**Coolinario L Reuteri Kefir Starter 5 Beutel à 1g**Coolinario**€7.50**3.9★339 rev](https://www.amazon.de/dp/B0DYWSRZXT)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**fermania Bio Wasserkefir Starter Set inkl. Geling-Garantie & Fermentations-Guide - Probiotischen Kefir kinderleicht selber machen (unbegrenzt) - Lebende Japankristalle aus Lippstadt**fermania**€34.71**12 rev1mo ago](https://www.amazon.de/dp/B0H2WBFTF4) [**Coolinario L Reuteri Kefir Starter 5 Beutel à 1g**Coolinario**€7.50**339 rev1y ago](https://www.amazon.de/dp/B0DYWSRZXT) [**Coolinario Kefir Starterkultur (5x1 g) Lebende Probiotika | Cremig & Mild | Gentechnik- Konservierungs- Gluten- Halal- & Koscher-frei**Coolinario**€5.89**1,043 rev1y ago](https://www.amazon.de/dp/B0DTMK6HTW) [**HeldenPilz BIO Milchkefir Starterkultur Milchkefir selber machen mit lebenden Kefirknollen | Wachstumsstark & unbegrenzt wiederverwendbar | Starter mit Anleitung | Plastikfrei**HeldenPilz**€17.75**114 rev1y ago](https://www.amazon.de/dp/B0DT1K9C16) [**HeldenPilz - BIO Milchkefir Starterkultur 100% lebende Kefirknollen für unendliche Kefir-Herstellung | Einfach nachhaltig & wiederverwendbar | Perfekt für DIY-Fermentation**HeldenPilz**€17.26**74 rev1y ago](https://www.amazon.de/dp/B0DXZSCDBR)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**fermania Bio Wasserkefir Starter Set inkl. Geling-Garantie & Fermentations-Guide - Probiotischen Kefir kinderleicht selber machen (unbegrenzt) - Lebende Japankristalle aus Lippstadt**fermania**€34.71**5.0★**▲ 350%**](https://www.amazon.de/dp/B0H2WBFTF4) [**Coolinario L Reuteri Kefir Starter 5 Beutel à 1g**Coolinario**€7.50**3.9★**▲ 65%**](https://www.amazon.de/dp/B0DYWSRZXT) [**Fairment - Original Bio Wasserkefir Kristalle Starterkulturen für unendlich viel Wasser-Kefir mit Anleitung und Erfolgsgarantie (1 Liter (30g Kristalle)**Fairment**€18.13**4.5★**▲ 59%**](https://www.amazon.de/dp/B0761QYF33) [**fairment Milch Kefir Starter Set - Anfängerfreundlich | Sofort Startklar | 100% Bio Kefirkultur - Mit Zubehör + Handbuch + Zugang zu Kefir-Brauer-Community - Original fairment Milchkefir Starterkit**Fairment**€44.54**4.1★**▲ 56%**](https://www.amazon.de/dp/B081CWLMTK) [**Kilner Kefir Set**Kilner**€17.44**4.0★**▲ 47%**](https://www.amazon.de/dp/B0CZCKZ3LT)
**~~View all trending →~~**
## **Reviews**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Qualität insgesamt**26%
*“Super Produkt”*
**Geschmack insgesamt**21%
*“Very tasty”*
**Anleitung/Benutzerhandbuch/Fehlerbehebung**11%
*“Super verständliche Gebrauchsanleitung”*
**Benutzerfreundlichkeit**6%
*“Super easy”*
**beworben Vs Tatsächliches Produkt**5%
*“Dank der tollen Beschreibung”*
**Geschmack**5%
*“Super aromatischer Kefir”*
**Gesundheitliche Vorteile – insgesamt**3%
*“Gesundes Lebensmittel”*
**Frische**3%
*“Klappt super - täglich frischer Kefir”*
**Sauer**2%
*“Sauer, dick sahnige Konsistenz, leicht kohlensäurehaltig”*
**Vegan/Biologisch**2%
*“Top Bio Kefirknollen”*
### **What buyers complain about **
**Preis-Leistungs-Verhältnis**12%
*“Leider teurer Müll”*
**Funktionalität insgesamt**12%
*“Funktioniert nicht”*
**Sauer**9%
*“Die Milch wird sauer”*
**Gesamtgröße**7%
*“Kefirpilz ist klein”*
**Qualität insgesamt**7%
*“Sehr schlechte Qualität”*
**Geschmack insgesamt**7%
*“Fehlkauf - Kefir schmeckt grauenhaft”*
**Geruch**6%
*“und übel gerochen”*
**Geschmack**4%
*“Unangenehmer Geschmack”*
**Anleitung/Benutzerhandbuch/Fehlerbehebung**4%
*“Überraschung: Der QR Code der Anleitung verweist auf eine nicht bestehende Web Site”*
**beworben Vs Tatsächliches Produkt**4%
*“Irreführende Gewichtsangabe”*
### **Top return reasons **
**Gesamtgröße**33%
**Funktionalität insgesamt**13%
**beworben Vs Tatsächliches Produkt**6%
**Produktzustand**6%
**Defekt Material/Teile**6%
**Preis-Leistungs-Verhältnis**6%
**Mechanismus probleme**5%
**Fleckenbeständigkeit**3%
**Kissen**3%
**Haltbarkeit**3%
## **Common questions**
- **Is kefir profitable to sell on Amazon Germany?**
- The niche generates €408K/yr across 29 tracked products. 1 of 1 products launched in the last 360 days are still selling. 90-day search growth is -14.3%. Flapen's verdict: Worth a look (59/100).
- **How competitive is the kefir niche?**
- 15 brands and 34 sellers compete. The top 5 products take 47% of clicks and top 5 brands hold 77% of demand.
- **What do buyers complain about in kefir?**
- Top complaints mined from reviews: Preis-Leistungs-Verhältnis, Funktionalität insgesamt, Sauer. The return rate is 0.1%.
- **When does demand for kefir peak?**
- Demand peaks in Apr; the busiest month runs 1.7× the quietest.
- **What does it cost to enter the kefir niche?**
- Listings span €1.42–€44.54; the average listing price is €19.83 (sweet spot $15–$100). The average incumbent carries 592 reviews — the moat a new listing must climb.
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