synthesizer
Skip itWeak search conversion (1.0%) — this niche doesn't clear our bar today.
Market size
Great$1.3M$1.3M/yr · 1.1M searches
Avg price
Good$119.26avg listing price — sweet spot $15–$100
Returns
Okay3.7%return rate — above 5% kills the launch gate
Competition
Okay63%top-5 click share — leaders hold, buyers still browse
Quality gap
Okay4.6★avg incumbent rating — lower means beatable quality
Review moat
Bad4,268.85avg incumbent reviews — the moat a new listing must climb
Growth
Bad-3.4%90-day search growth — must beat 0% to launch
Brand share
Bad95%top-5 brand share — brand-locked demand
Price range
Bad$12.17–$691.84cheapest to priciest tracked listing — scored on the share inside $15–$100
Conversion
Bad1.0%search→purchase rate — share of searches ending in a sale
According to Flapen's Amazon United States niche tracking, synthesizer is a $1.3M/yr Amazon United States market (1.1M searches/yr). The top 5 brands hold 95% of demand. Demand peaks in Nov–Dec. Verdict: Skip it — 37/100.
Data updated Jul 8, 2026 · scored weekly · How we score niches
synthesizer market data
- Units sold / yr
- 13K–15K
- avg 1,000–1,250/product
- Revenue / yr
- $1.5M–$1.8M
- units × avg price
- Conversion rate
- 1.0%
- Avg BSR
- #377
- Page quality
- 0%
- Prime
- 100%
- Sponsored
- 65%
- Out of stock
- 0.0%
- Avg brand age
- 53 months
- Avg seller age
- 171 days
Competition & brand share
The top 5 products take 63% of clicks — established leaders, but buyers still shop beyond them.Brands
8 rising
Sellers
52
Top-5 brand share
95%
Top 20: 100%
Top-5 click share
63%
Top 20: 100%
Open market
3%
- Stylophone57%
- Akai Professional22%
- KORG8%
- MOOG4%
- Arturia4%
- Lectrify2%
- Open — no brand owns it (2 brands, 3%)
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — -3.4% search growth over the last 90 days.Peak months: Nov, Dec · busiest ÷ quietest = 4.3×
Top synthesizer search terms
- synthesizer373K/yr
- stylophone250K/yr
- synth88K/yr
- korg68K/yr
- synthesizer keyboard60K/yr
- synthesizer & workstation keyboards51K/yr
- akai mpk mini mk416K/yr
- sintetizador24K/yr
- mini synthesizer23K/yr
- analog synthesizer23K/yr
Top synthesizer 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 20 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
Stylophone The Original Pocket Electronic Synthesizer | Synth Musical Instrument | Synthesizer Keyboard | Stylophone Instrument Synth
Stylophone$39.934.6★11,193 rev
Akai Professional MPK Mini IV USB-C MIDI Keyboard Controller for Beginners and Producers - MPC Drum Pads 360 Knobs Pitch and Mod Wheels Production Software Native Instruments Sound Package Grey
Akai Professional$97.704.6★685 rev
Stylophone Beat - Compact Stylus Drum Machine | 4 Drum Kits & 4 Bass Sounds | Rhythm Machine Beat Maker | Drum Loop Machine
Stylophone$39.774.6★1,477 rev
Akai Professional MPK Mini MK3 25 Key USB MIDI Keyboard Controller With 8 Backlit Drum Pads 8 Knobs Music Production Software and Native Instruments Sound Package (NKS Integration)
Akai Professional$85.624.6★30,798 rev
Stylophone GENX-2 Portable Analogue Synthesizer with Built-in Speaker LFO Filter Analogue Delay and CV/Gate Output | Synthesizer Keyboard | Synth Musical Instrument
Stylophone$98.094.5★107 rev
Newest
by launch date
Synth:bit 16Note Micro:bit Synthesizer Keyboard Module with OLED Display Battery Pack & Audio Jack LegoCompatible Base Matrix Inputs Jumper Pins for Expansion
Lectrify$28.194 rev
Akai Professional MPK Mini IV USB-C MIDI Keyboard Controller for Beginners and Producers - MPC Drum Pads 360 Knobs Pitch and Mod Wheels Production Software Native Instruments Sound Package Grey
Akai Professional$97.70685 rev
Akai Professional MPK Mini IV USB-C MIDI Keyboard Controller for Beginners and Producers - MPC Drum Pads 360 Knobs Pitch and Mod Wheels Production Software Native Instruments Sound Package Black
Akai Professional$97.18685 rev
Stylophone GENX-2 Portable Analogue Synthesizer with Built-in Speaker LFO Filter Analogue Delay and CV/Gate Output | Synthesizer Keyboard | Synth Musical Instrument
Stylophone$98.09107 rev
Build Your Own Musical Instrument Portable Music Synthesizer with 8 Key Touchpad Novelty Toys for Beginner Musicians Kids & Teens & Adults Fun Gifts for Teen Boys & Girls & Friends
SCAEMO$12.1783 rev
Trending
90-day click momentumBuild Your Own Musical Instrument Portable Music Synthesizer with 8 Key Touchpad Novelty Toys for Beginner Musicians Kids & Teens & Adults Fun Gifts for Teen Boys & Girls & Friends
SCAEMO$12.174.1★
Korg Volca Bass Analog Synthesizer w/Three Oscillators and 16-step Sequencer
KORG$130.904.6★
Akai Professional MPK Mini IV USB-C MIDI Keyboard Controller for Beginners and Producers - MPC Drum Pads 360 Knobs Pitch and Mod Wheels Production Software Native Instruments Sound Package Black
Akai Professional$97.184.6★
Akai Professional MPK Mini IV USB-C MIDI Keyboard Controller for Beginners and Producers - MPC Drum Pads 360 Knobs Pitch and Mod Wheels Production Software Native Instruments Sound Package Grey
Akai Professional$97.704.6★
Synth:bit 16Note Micro:bit Synthesizer Keyboard Module with OLED Display Battery Pack & Audio Jack LegoCompatible Base Matrix Inputs Jumper Pins for Expansion
Lectrify$28.194.7★
What buyers say about synthesizer
What buyers praise and complain about, mined from review topics.What buyers love
“High quality build”
“reasonably priced”
“Sound is good”
“easy to use once I was able to set it properly”
“great portable size you can take anywhere”
“The controller works great”
“- Compatible with both Windows”
“easy installation”
“He really enjoyed this toy”
“Better than expected”
What buyers complain about
“and the THE BATTERIES WOULDNT FIT”
“The company's instructions don't work”
“Compatibility Issues”
“still gave me a used one”
“The installation was not as straightforward”
“a battery popped out”
“they admitted it doesn't work”
“Hard to use”
“Broken within weeks”
“The sounds quality isnt very great”
Top return reasons
Common questions
- Is synthesizer profitable to sell on Amazon United States?
- The niche generates $1.3M/yr across 20 tracked products. 3 of 4 products launched in the last 360 days are still selling. 90-day search growth is -3.4%. Flapen's verdict: Skip it (37/100).
- How competitive is the synthesizer niche?
- 8 brands and 52 sellers compete. The top 5 products take 63% of clicks and top 5 brands hold 95% of demand.
- What do buyers complain about in synthesizer?
- Top complaints mined from reviews: Size-Overall, Instructions/User Manual/Troubleshooting, Compatibility-Overall. The return rate is 3.7%.
- When does demand for synthesizer peak?
- Demand peaks in Nov–Dec; the busiest month runs 4.3× the quietest.
- What does it cost to enter the synthesizer niche?
- Listings span $12.17–$691.84; the average listing price is $119.26 (sweet spot $15–$100). The average incumbent carries 4,269 reviews — the moat a new listing must climb.