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Keto Diet

Fail

Demand is soft, at -42.5% this quarter, so Keto Diet is a Fail.

Flapen Score
44
44 / 100
Ranks 2,115 of 2,966 Drogerie & Körperpflege niches · −5 vs the category median of 49
Market size
€35K/yr33K searches / yr
90-day growth
-42.5%search demand this quarter
Competition
78%top-5 click share · 9 brands · 13 sellers

Flapen Score

Keto Diet against its category

The dotted line is the Drogerie & Körperpflege average. Past it, Keto Diet is stronger. Inside it, weaker.

44Fail
Big MarketTrendingHigh ConversionOpen MarketLow ReturnsPrice rangeAvg priceNo Dominant BrandLow Review BarrierQuality Gap
This niche Category average

Market

The Keto Diet market on Amazon at a glance

Shoppers on Amazon Germany searched for Keto Diet 33K times last year and spent an estimated €35K. The top 5 brands take 90% of clicks. Demand peaks in Feb–Mar–Jul. Flapen scores it 44 out of 100, a Fail.

01 · Demand

An estimated 4.6% of those searches ended in a purchase.

Shoppers searched for this 33K times in the last 12 months. That counts every search on Amazon Germany for this niche's terms. An estimated 4.6% of those searches ended in a purchase. Searches in the last 90 days moved -42.5% against the 90 days before. Searches, conversion and average price together put the market at an estimated €35K a year.

Searches, last 12 months
33K
Growth, 90 days vs prior 90
-42.5%
Conversion, latest week
4.6%
Market size, estimated
€35Ka year
Peak month
March2.5× the quietest month
Top search term
ketoform pro original16K searches a year

02 · Price

A sale here is worth €22.97.

Listings sell for €22.97 on average, from €10.34 to €41.69. Amazon reports units sold in ranges. This niche sold 750 to 1K a year. The average listing sells 0 to 100 of them. At €22.97 that is €0 to €2K a year per listing.

Average price
€22.97inside the $15 to $100 sweet spot
Price range
€10.34–€41.69
Amazon Germany median price
€18.99across 29,809 niches
Units sold a year
750–1K
Units per listing a year
0–100
Revenue per listing a year
€0–€2K
Returns
0.1%of orders · Amazon Germany median 1.1%

03 · Entry bar

The bar here is reviews.

54% of listings pay for placement with sponsored ads. 85% ship with Prime. On an average day, 3.3% of listings are out of stock. The average listing ranks #140 within Nahrungsergänzung. It carries 1,627 reviews at 3.85 stars, so a new listing needs social proof before a better product.

Sponsored listings
54%
Prime listings
85%
Out of stock, average day
3.3%
Average rank
#140in Nahrungsergänzung
Average rating
3.85 starsAmazon Germany average 4.37 stars
Average reviews
1,627per listing
Listings tracked
13

04 · Newcomers

1 of last year's 4 launches cleared the first-year sales bar.

4 products launched here in the last 12 months. 1 of them cleared the first-year sales bar, our mark for a successful launch. The brands on the shelf have sold for 41 months on average, so the names here are settling in.

Launched, last 12 months
4
Successful launches
1Amazon's first-year sales bar
Average brand age
41 months

Products

Top Keto Diet 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 11, 2026. The live listing can differ.

Competition

Competition: brands, sellers & click share

The top 5 products take an estimated 78% of clicks. A locked shelf that new listings rarely crack.

€0€3K€7K€10K€14K1101001K10K Review Count Sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

Brands

9 flat

Sellers

13

Est. top-5 brand share

90%

Top 20: 100%

Est. top-5 click share

78%

Top 20: 100%

Open market

7%

  • MayProducts40%
  • Saint Nutrition17%
  • Enolenia15%
  • Keto Burn12%
  • Nutravita6%
  • BRNR3%
  • Open — no brand owns it (3 brands, 7%)

Demand

Keto Diet search demand

Weekly searches over the year, seasonality beneath. Pick a range.

2K2KHoliday '24Spike '25Prime Day '25Black Friday '25Holiday '25Spike '26SepDecMarJunAugNovMarMay

Peak months: Feb, Mar, Jul · busiest ÷ quietest = 2.5×

Search terms

Top Keto Diet search terms shoppers use

The exact words shoppers type, with estimated yearly volume, growth, and conversion.

  • ketoform pro original16K/yr
  • keto burn3K/yr
  • keto kapseln3K/yr
  • keto diet3K/yr
  • keto kapseln zum abnehmen2K/yr
  • keto burn kapseln2K/yr
  • keto diet kapseln original3K/yr
  • ketoform pro kapseln original816/yr
  • keto-kapseln118/yr
  • keto plus diät kapseln198/yr

Reviews and returns

What reviews say buyers love and hate about Keto Diet

We read the reviews and the return reasons for every product selling here.

13%of positive reviews mention “Qualität insgesamt”
21%of negative reviews mention “Funktionalität insgesamt”
0.1%of orders come back
“Bislang noch kein Erfolg”
A buyer, on “Funktionalität insgesamt”21% of negative reviews mention the same topic

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.

16 topics

NegativePositive

FAQ

Common Keto Diet 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