Synthesizer
weak search conversion (0.2%) — Synthesizer doesn't clear our bar today.
Flapen Score
Is Synthesizer profitable on Amazon?
According to Flapen's Amazon United Kingdom niche tracking, Synthesizer is a £123K/yr Amazon United Kingdom market (376K searches/yr). The top 5 brands hold 78% of demand. Demand peaks in Dec. Verdict: Skip it — 40/100.
Synthesizer: the Amazon niche in one read
Everything a seller checks before entering, in three answers.
Is the demand real?
Not really. Search demand moved -14.6% over the last 90 days and 0.2% of searches end in a purchase.
£123K
revenue / yr
Who owns the niche?
The top 5 brands hold 78% of demand, so 22% of the market is open.
22%
open market share
Is there a way in?
Listing quality. The average product page scores 0/100 on content standards. Incumbents average 4.5★ — the gap to enter on.
0/100
page quality · 92 products
Top Synthesizer products & what they sell for
Every tracked product — its share of the shelf, its review moat, and what it sells for.
Top sellers
by 90-day click share
Donner B1 Analog Bass Synthesizer and Sequencer
- Price
- £73.59
- Rating
- 4.4/5
- Reviews
- 234
- Age
- 3y ago

MOOG Messenger - Next-Gen Monophonic Analog Keyboard Synthesizer with 32 Keys 64-Step Sequencer 256 Presets and RES BASS Compensation
- Price
- £463.79
- Rating
- 4.8/5
- Reviews
- 53
- Age
- 11mo ago

Behringer RD-78 Classic Analog Drum Machine with 15 Drum Sounds 34 Rhythm Presets 16-Step Sequencer for Music Production and Live Performance
- Price
- £106.18
- Rating
- 4.5/5
- Reviews
- 44
- Age
- 1y ago

Behringer TD-3-MO-AM Modded Out Analog Bass Line Synthesizer with VCO MIDI-Controllable VCF and Sub-Harmonics Oscillator
- Price
- £107.00
- Rating
- 4.6/5
- Reviews
- 124
- Age
- 5y ago

Korg - Volca FM2 - Compact 6 Voice Digital FM Synthesizer and Sequencer
- Price
- £97.12
- Rating
- 4.5/5
- Reviews
- 256
- Age
- 4y ago
Trending
90-day click momentum
Akai Professional MPC Sample Standalone Portable Sampler Sequencer and Effects Processor with Rechargeable Battery USB-C Built-in Speaker and Microphone
- Price
- £274.63
- Rating
- 4.7/5
- Reviews
- 334
- Age
- 4mo ago

Donner B1 Analog Bass Synthesizer and Sequencer
- Price
- £73.59
- Rating
- 4.4/5
- Reviews
- 234
- Age
- 3y ago

Behringer RD-78 Classic Analog Drum Machine with 15 Drum Sounds 34 Rhythm Presets 16-Step Sequencer for Music Production and Live Performance
- Price
- £106.18
- Rating
- 4.5/5
- Reviews
- 44
- Age
- 1y ago

Behringer UMC204HD Audiophile 2x4 24-Bit/192 kHz USB Audio/MIDI Interface with Midas Mic Preamplifiers | For Recording Microphones and Instruments
- Price
- £55.99
- Rating
- 4.5/5
- Reviews
- 8,202
- Age
- 11y ago

Behringer POWERPLAY P2 Ultra-Compact Personal In-Ear Monitor Amplifier
- Price
- £21.05
- Rating
- 4.6/5
- Reviews
- 3,463
- Age
- 8y ago
Newest
by launch date
Akai Professional MPC Sample Standalone Portable Sampler Sequencer and Effects Processor with Rechargeable Battery USB-C Built-in Speaker and Microphone
- Price
- £274.63
- Rating
- 4.7/5
- Reviews
- 334
- Age
- 4mo ago

MOOG Messenger - Next-Gen Monophonic Analog Keyboard Synthesizer with 32 Keys 64-Step Sequencer 256 Presets and RES BASS Compensation
- Price
- £463.79
- Rating
- 4.8/5
- Reviews
- 53
- Age
- 11mo ago

Donner ESSENTIAL L1 Synthesizer with 64-Step Sequencer S2C Magnetic Modular System Portable Synth CV/GATE/SYNC I/O
- Price
- £231.54
- Rating
- 5.0/5
- Reviews
- 11
- Age
- 1y ago

Behringer RD-78 Classic Analog Drum Machine with 15 Drum Sounds 34 Rhythm Presets 16-Step Sequencer for Music Production and Live Performance
- Price
- £106.18
- Rating
- 4.5/5
- Reviews
- 44
- Age
- 1y ago

Roland JUNO-D6 | 61-Note Synth-Action Keyboard with ZEN-Core & 3800 Sounds
- Price
- £588.26
- Rating
- 4.7/5
- Reviews
- 32
- Age
- 1y ago
Competition: brands, sellers & click share
Clicks spread well past the top 5 (23% combined) — an open shelf where new products get seen.
Brands
14 falling
Sellers
58
Top-5 brand share
78%
Top 20: 100%
Top-5 click share
23%
Top 20: 57%
Open market
15%
- Behringer43%
- KORG14%
- Akai Professional7%
- Stylophone7%
- Donner7%
- ROLAND7%
- Open — no brand owns it (8 brands, 15%)
Synthesizer demand & seasonality
Weekly search volume, with the niche's key stats alongside.
Peak months: Dec · busiest ÷ quietest = 2.1×
Top Synthesizer search terms shoppers use
The exact queries shoppers type, with yearly volume, growth and conversion.
- synthesizer127K/yr
- behringer109K/yr
- behringer synth38K/yr
- synth34K/yr
- korg26K/yr
- synthesiser8K/yr
- korg synthesizer7K/yr
- synthesizer keyboard8K/yr
- behringer synthesizer6K/yr
- mini synthesizer4K/yr
What reviews say buyers love and hate about Synthesizer
What buyers mention most, as a share of all reviews.
What buyers love
74% of reviews“Excellent product”
“Good price”
“Sound quality is nice”
“Easy to use”
“Item as advertised”
What buyers complain about
59% of reviews“Low quality”
“The sound quality is not high end”
“Cant even reset to factory”
“Should be cheaper for what you get”
“It is just a noise machine that in my opinion sounds horrible”
Synthesizer return rate & reasons
Why buyers send it back, as a share of all return requests.
3.1%
Return rate
10%
Fixable by listing
The "fixable" share counts expectation-mismatch reasons — size, look, advertised-vs-actual — that better copy and images address.
Common Synthesizer questions
The questions sellers ask about this niche, answered from the tracked metrics.
Best Flapen score
The highest-scoring niches we track right now, across every category.









