philips sonicare c1
Skip itA concentrated shelf (top 5 take 88% of clicks) — this niche doesn't clear our bar today.
Returns
Incredible0.7%return rate — above 5% kills the launch gate
Conversion
Great11.7%search→purchase rate — share of searches ending in a sale
Avg price
Good€14.42avg listing price — sweet spot $15–$100
Price range
Good€6.33–€28.08cheapest to priciest tracked listing — scored on the share inside $15–$100
Quality gap
Good4.4★avg incumbent rating — lower means beatable quality
Market size
Okay€108K€108K/yr · 64K searches
Review moat
Okay3,866.5avg incumbent reviews — the moat a new listing must climb
Growth
Bad-8.8%90-day search growth — must beat 0% to launch
Brand share
Bad95%top-5 brand share — brand-locked demand
Competition
Bad88%top-5 click share — a locked-up shelf
According to Flapen's Amazon Germany niche tracking, philips sonicare c1 is a €108K/yr Amazon Germany market (64K searches/yr). The top 5 brands hold 95% of demand. Demand peaks in Oct–Nov. Verdict: Skip it — 42/100.
Data updated Jul 10, 2026 · scored weekly · How we score niches
philips sonicare c1 market data
- Units sold / yr
- 6K–8K
- avg 250–500/product
- Revenue / yr
- €87K–€115K
- units × avg price
- Conversion rate
- 11.7%
- Avg BSR
- #46
- Page quality
- 0%
- Prime
- 100%
- Sponsored
- 80%
- Out of stock
- 0.0%
- Avg brand age
- 47 months
- Avg seller age
- 179 days
Competition & brand share
The top 5 products capture 88% of clicks — a locked-up shelf that new listings rarely crack.Brands
7 falling
Sellers
13
Top-5 brand share
95%
Top 20: 100%
Top-5 click share
88%
Top 20: 100%
Open market
2%
- PHILIPS62%
- Rebeool19%
- NYTCNHO7%
- valuabletry4%
- demirdental4%
- wardimark3%
- Open — no brand owns it (1 brand, 2%)
Demand & seasonality
Weekly Amazon search volume, last 84 weeks — -8.8% search growth over the last 90 days.Peak months: Oct, Nov · busiest ÷ quietest = 2.7×
Top philips sonicare c1 search terms
- philips sonicare 3100 ersatzbürsten26K/yr
- philips sonicare c117K/yr
- sonicare c1 ersatzbürsten12K/yr
- sonicare 3100 ersatzbürsten9K/yr
Top philips sonicare c1 products on Amazon
Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.
All 10 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
Philips Sonicare C1 ProResults Original Ersatzbürstenköpfe Weiß 4er-Pack HX6014/87
PHILIPS€16.494.7★1,387 rev
Philips Sonicare C1 ProResults Original Ersatzbürstenköpfe Weiß 8er-Pack HX6018/87
PHILIPS€22.324.7★1,386 rev
Rebeool 8 Stück Ersatzbürsten Kompatibel mit Philips Sonicare Zahnbürstenaufsatz für Protective5300 3100 4500 Diamond 9000 Aufsteckbürste für täglich präzise Zahnreinigung
Rebeool€7.974.4★481 rev
Philips Sonicare C1 ProResults-Bürstenköpfe für elektrische Schallzahnbürsten 10 Stück (Modell HX6010/32)
PHILIPS€28.084.6★14,603 rev
NYTCNHO Ersatzbürsten Kompatibel mit Philips Sonicare Elektrische Zahnbürste 8er Ersatzbürstenköpfe Kompatibel mit Philips Sonicare Elektrische Zahnbürste Snap-on-Bürstenmodell
NYTCNHO€6.334.4★927 rev
Newest
by launch dateNYTCNHO Ersatzbürsten Kompatibel mit Philips Sonicare Elektrische Zahnbürste 8er Ersatzbürstenköpfe Kompatibel mit Philips Sonicare Elektrische Zahnbürste Snap-on-Bürstenmodell
NYTCNHO€6.33927 rev
Jarubekil 12er Ersatzbürsten Kompatibel mit Philips Sonicare Elektrische Zahnbürste Medium Bürstenköpfe Aufsteckbürsten für 5500 5300 9000 3100 4100 6100 7100 (Weiß)
Jarubekil€13.29386 rev
Philips Sonicare C1 ProResults Original Ersatzbürstenköpfe Weiß 4er-Pack HX6014/87
PHILIPS€16.491,387 rev
Philips Sonicare C1 ProResults Original Ersatzbürstenköpfe Weiß 8er-Pack HX6018/87
PHILIPS€22.321,386 rev
Rebeool 8 Stück Ersatzbürsten Kompatibel mit Philips Sonicare Zahnbürstenaufsatz für Protective5300 3100 4500 Diamond 9000 Aufsteckbürste für täglich präzise Zahnreinigung
Rebeool€7.97481 rev
Trending
90-day click momentumNYTCNHO Ersatzbürsten Kompatibel mit Philips Sonicare Elektrische Zahnbürste 8er Ersatzbürstenköpfe Kompatibel mit Philips Sonicare Elektrische Zahnbürste Snap-on-Bürstenmodell
NYTCNHO€6.334.4★
Philips Sonicare C1 ProResults-Bürstenköpfe für elektrische Schallzahnbürsten 10 Stück (Modell HX6010/32)
PHILIPS€28.084.6★
Philips Sonicare C1 ProResults Original Ersatzbürstenköpfe Weiß 4er-Pack HX6014/87
PHILIPS€16.494.7★
Rebeool 8 Stück Ersatzbürsten Kompatibel mit Philips Sonicare Zahnbürstenaufsatz für Protective5300 3100 4500 Diamond 9000 Aufsteckbürste für täglich präzise Zahnreinigung
Rebeool€7.974.4★
Jarubekil 12er Ersatzbürsten Kompatibel mit Philips Sonicare Elektrische Zahnbürste Medium Bürstenköpfe Aufsteckbürsten für 5500 5300 9000 3100 4100 6100 7100 (Weiß)
Jarubekil€13.294.5★
What buyers say about philips sonicare c1
What buyers praise and complain about, mined from review topics.What buyers love
“PASST”
“Preis-Leistung super”
“Super Produkt”
“Zahnbürsten passen optimal auf meine Dental Zahnbürste”
“wie versprochen”
“Ersatzbürsten passen zwar auf die Philips Zahnbürste und funktionieren okay,”
“Schnell und praktisch”
“-reinigen super”
“I had high hopes for these replacement brush heads because theyre advertised as compatible with Philips Sonicare models”
“Sonicare, fühlen sich im Mund gut an”
What buyers complain about
“Zahnfleisch blutet beim putzen”
“Das Material wirkt steif”
“Ungenaue Passform”
“Not worth the hype – disappointing quality and performance”
“Mitten beim Zähneputzen brach die Bürste in meinem Mund in der Mitte auseinander”
“For the price I expected something closer to the originals”
“Vibration nur eingeschränkt”
“Nicht für Philips Sonicare HX9140 Handteil”
“However, the overall cleaning performance is underwhelming”
“Bürste hält nicht auf dem Handstück”
Top return reasons
Common questions
- Is philips sonicare c1 profitable to sell on Amazon Germany?
- The niche generates €108K/yr across 10 tracked products. 1 of 1 products launched in the last 360 days are still selling. 90-day search growth is -8.8%. Flapen's verdict: Skip it (42/100).
- How competitive is the philips sonicare c1 niche?
- 7 brands and 13 sellers compete. The top 5 products take 88% of clicks and top 5 brands hold 95% of demand.
- What do buyers complain about in philips sonicare c1?
- Top complaints mined from reviews: Mundhygiene, Hartes Gefühl, Gesamtgröße. The return rate is 0.7%.
- When does demand for philips sonicare c1 peak?
- Demand peaks in Oct–Nov; the busiest month runs 2.7× the quietest.
- What does it cost to enter the philips sonicare c1 niche?
- Listings span €6.33–€28.08; the average listing price is €14.42 (sweet spot $15–$100). The average incumbent carries 3,867 reviews — the moat a new listing must climb.