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tannacomp

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A concentrated shelf (top 5 take 100% of clicks) — this niche doesn't clear our bar today.

Market size 16Growth 21Conversion 98Competition 0Returns 100Price range 52Avg price 78Brand share 0Review moat 77Quality gap 23

Returns

Incredible0.1%

return rate — above 6% kills the launch gate

Conversion

Incredible17.1%

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

Avg price

Great€16.19

avg listing price — sweet spot $15–$100

Review moat

Great469.5

avg incumbent reviews — the moat a new listing must climb

Price range

Good€4.99–€25.67

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

Quality gap

Bad4.6★

avg incumbent rating — lower means beatable quality

Growth

Bad-7.5%

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

Market size

Bad€65K

€65K/yr · 24K searches

Competition

Bad100%

top-5 click share — a locked-up shelf

Brand share

Bad100%

top-5 brand share — brand-locked demand

Competition

The top 5 products capture 100% of clicks — a locked-up shelf that new listings rarely crack.

Brands

3 flat

Sellers

28

Top-5 brand share

100%

Open market

0%

  • Tannacomp91%
  • TANNALBIN6%
  • Doppelherz3%

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%15%€10K30%€20K45%€29K60%€39K1001K Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 4 tracked products in this niche — three views at once, no toggling.

Demand & seasonality

Weekly Amazon search volume, last 79 weeks — -7.5% search growth over the last 90 days.
600400Prime Day '25Holiday '25Spike '26JanFebMarAprMayJunJulAugSepOctNovDecJanFebMarAprMayJun

Peak months: Aug · busiest ÷ quietest = 1.5×

Reviews

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

What buyers love

Effizienz27%

“Wirkt”

Reguliert die Verdauung15%

“Habe aber ich benutzt u d hilft schell”

Portabilität8%

“Ist es praktisch für unterwegs”

beworben Vs Tatsächliches Produkt8%

“Macht was es soll”

Preis-Leistungs-Verhältnis8%

“Preis gut - Hat geholfen”

Nebenwirkungen8%

“Auch Nebenwirkungen kamen bei mir nicht auf”

Verklemmen/Verstopfen8%

“Wirkt sehr gut ohne zu verstopfen”

Säureregulator/Linderung von Magenschmerzen8%

“Aber nicht nur bei Durchfall, auch bei Bauchweh hilft es gut & schnell”

Benutzerfreundlichkeit4%

“Unkompliziert”

Qualität insgesamt4%

“Gutes Produkt”

What buyers complain about

Funktionalität insgesamt33%

“Bei mir wirkt das nicht”

Preis-Leistungs-Verhältnis33%

“wirkt gut leider etwas zu teuer”

Säureregulator/Linderung von Magenschmerzen33%

“Durchfall Medikament”