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Basalthermometer

Basalthermometer shows beatable incumbent ratings (4.0★), but brand-locked demand (top 5 brands take 97% of clicks) keeps it on the watch list.

Flapen Score

50
Worth a look

Top 44% of 2,966 Drogerie & Körperpflege niches · +1 vs the category median of 49

Market size 53Growth 14Conversion 74Competition 27Returns 77Price range 86Avg price 95Brand share 8Review moat 32Quality gap 95
This niche Category average · 2,966 niches

Is Basalthermometer profitable on Amazon?

According to Flapen's Amazon Germany niche tracking, Basalthermometer is a €334K/yr Amazon Germany market (198K searches/yr). The top 5 brands hold 97% of demand. Verdict: Worth a look — 50/100.

Basalthermometer: the Amazon niche in one read

Everything a seller checks before entering, in three answers.

Is the demand real?

Worth a look. Search demand moved -21.5% over the last 90 days and 6.9% of searches end in a purchase.

€334K

revenue / yr

Units sold / yr13K
Search volume / yr-21.5%198K
Conversion rate6.9%
Avg price€24.57

Who owns the niche?

The top 5 brands hold 97% of demand, so 3% of the market is open.

3%

open market share

Brands · sellers6 · 35
Top-5 product click share69%
Open market3%
Avg brand age68 months

Is there a way in?

Listing quality. The average product page scores 0/100 on content standards. Incumbents average 4.0★ — the gap to enter on.

0/100

page quality · 14 products

Sponsored placement86%
New entrants (1y)3· 2 succeeded
Avg rating4.0★
Avg reviews3,344

Top Basalthermometer products & what they sell for

Every tracked product — its share of the shelf, its review moat, and what it sells for.

Competition: brands, sellers & click share

The top 5 products take 69% of clicks — established leaders, but buyers still shop beyond them.

€0€33K€67K€100K€134K101001K10K100K Review Count Sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

Brands

6 falling

Sellers

35

Top-5 brand share

97%

Top 20: 100%

Top-5 click share

69%

Top 20: 100%

Open market

0%

  • Easy@Home50%
  • iProvèn22%
  • Ovy9%
  • Beurer9%
  • Domotherm6%
  • femometer3%

Basalthermometer demand & seasonality

Weekly search volume, with the niche's key stats alongside.

Volume198KCVR6.9%Products14Brands6Top 5 Brands97%OOS Rate8.1%Rating4.0★Reviews3,344Avg BSR#6
5K4KSpike '25Prime Day '25SepDecMarJunAugNovMarMay

No pronounced peak months · busiest ÷ quietest = 1.4×

Top Basalthermometer search terms shoppers use

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

  • basalthermometer106K/yr
  • basalthermometer zur zykluskontrolle40K/yr
  • ovy basalthermometer10K/yr
  • nfp thermometer5K/yr
  • basalthermometer kinderwunsch10K/yr
  • bbt6K/yr
  • thermometer basaltemperatur5K/yr
  • basaltemperatur messen5K/yr
  • basalthermometer bluetooth3K/yr
  • ovy4K/yr

What reviews say buyers love and hate about Basalthermometer

What buyers mention most, as a share of all reviews.

What buyers love

76% of reviews
beworben Vs Tatsächliches Produkt18%

Alles so wie es sein soll

Benutzerfreundlichkeit11%

Es liegt angenehm in der Hand, und die Bedienung ist angenehm simpel: Kappe ab, es schaltet sich automatisch ein, messen, fertig

Konnektivität – insgesamt9%

Die App ist durchdacht und detailreich, die Verbindung per Bluetooth lief beim ersten Versuch reibungslos

Temperaturkontrolle9%

Das Thermometer hat anfangs noch funktioniert

Effizienz8%

Funktioniert einwandfrei und erfüllt seinen Zweck

What buyers complain about

86% of reviews
Akkulaufzeit16%

Low battery

Haltbarkeit16%

Nach 1 1/2 Jahren defekt

Konnektivität – insgesamt11%

der Ring synchronisiert nicht mehr.

Preis-Leistungs-Verhältnis10%

Viel zu teure App

Funktionalität insgesamt9%

Funktioniert nicht

Basalthermometer return rate & reasons

Why buyers send it back, as a share of all return requests.

1.9%

Return rate

0%

Fixable by listing

The "fixable" share counts expectation-mismatch reasons — size, look, advertised-vs-actual — that better copy and images address.

1Funktionalität insgesamt
25%
2Konnektivität – insgesamt
12%
3Messung / Ablesegenauigkeit
9%
4Heizung
6%
5Kompatibilität – insgesamt
6%

Common Basalthermometer questions

The questions sellers ask about this niche, answered from the tracked metrics.

Flapen scores Basalthermometer 50/100 on Amazon Germany — Worth a look. The niche generates €334K/yr across 14 tracked products. 2 of 3 products launched in the last 360 days are still selling. Search demand moved -21.5% over the last 90 days.
Search demand for Basalthermometer on Amazon Germany is steady year-round — the busiest month runs 1.4× the quietest.