Is monk fruit sweetener profitable to sell on Amazon United Kingdom?

The niche generates £299K/yr across 13 tracked products. 4 of 9 products launched in the last 360 days are still selling. 90-day search growth is -1.3%. Flapen's verdict: Worth a look (51/100).

How competitive is the monk fruit sweetener niche?

9 brands and 12 sellers compete. The top 5 products take 74% of clicks and top 5 brands hold 83% of demand.

What do buyers complain about in monk fruit sweetener?

Top complaints mined from reviews: Taste-Overall, Sweetness, Value For Money. The return rate is 0.0%.

When does demand for monk fruit sweetener peak?

Demand is steady year-round — the busiest month runs 1.6× the quietest.

What does it cost to enter the monk fruit sweetener niche?

Listings span £7.54–£22.38; the average listing price is £12.82 (sweet spot $15–$100). The average incumbent carries 2,422 reviews — the moat a new listing must climb.

monk fruit sweetener

Worth a look

Shows low returns (0.0%), but a concentrated shelf (top 5 take 74% of clicks) keeps it on the watch list.

Returns

Incredible0.0%

return rate — above 5% kills the launch gate

Quality gap

Great4.1★

avg incumbent rating — lower means beatable quality

Conversion

Good6.3%

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

Avg price

Good£12.82

avg listing price — sweet spot $15–$100

Market size

Good£299K

£299K/yr · 368K searches

Price range

Good£7.54–£22.38

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

Review moat

Okay2,422

avg incumbent reviews — the moat a new listing must climb

Brand share

Okay83%

top-5 brand share — brands hold most of the demand

Growth

Bad-1.3%

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

Competition

Bad74%

top-5 click share — a locked-up shelf

Signals Low Review Barrier Out of Stock

According to Flapen's Amazon United Kingdom niche tracking, monk fruit sweetener is a £299K/yr Amazon United Kingdom market (368K searches/yr). The top 5 brands hold 83% of demand. Verdict: Worth a look — 51/100.

Data updated Jul 24, 2026 · scored weekly · How we score niches

monk fruit sweetener market data

Units sold / yr: 13K–15K; avg 500–750/product
Revenue / yr: £160K–£192K; units × avg price
Conversion rate: 6.3%
Avg BSR: #138
Page quality: 0%
Prime: 85%
Sponsored: 69%
Out of stock: 1.1%
Avg brand age: 65 months
Avg seller age: 170 days

Competition & brand share

The top 5 products capture 74% of clicks — a locked-up shelf that new listings rarely crack.

Brands

9 flat

Sellers

Top-5 brand share

83%

Top 20: 100%

Top-5 click share

74%

Top 20: 100%

Open market

zilch25%
Groovy Keto16%
MONKS16%
NKD Living15%
Happy Monkfruit11%
Pure Via8%
Open — no brand owns it (3 brands, 9%)

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — -1.3% search growth over the last 90 days.

No pronounced peak months · busiest ÷ quietest = 1.6×

Open Trend

Top monk fruit sweetener search terms

monk fruit sweetener190K/yr +1.5%4.9% conv.
monk fruit41K/yr -10.1%3.8% conv.
monkfruit sweetener24K/yr +22.3%5.1% conv.
monk fruit sugar19K/yr +26.3%3.0% conv.
lakanto monkfruit sweetener8K/yr +63.5%3.8% conv.
monkfruit sweetener uk11K/yr -2.6%5.5% conv.
monkfruit7K/yr +0.6%5.1% conv.
monk fruit powder8K/yr -28.9%4.3% conv.
natural sweetener7K/yr -12.6%4.0% conv.
sugar alternative6K/yr -7.6%3.0% conv.

All search terms

Top monk fruit sweetener 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.

Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 13 tracked products in this niche — three views at once, no toggling.

Top sellers

by 90-day click share

Zilch Monk Fruit Sweetener Powder Natural Sugar Substitute 80g

zilch£10.113.8★160 rev

Monk Fruit Sweetener Powder 100g - No Erythritol No Maltodextrin Just 2 Ingredients | Natural Sugar Alternative | Vegan Keto Diabetic Friendly

MONKS£14.434.0★47 rev

Groovy Keto£10.074.1★55 rev

100% Natural Erythritol 1 Kg (2.2 lb) | Granulated Zero Calorie Sugar Replacement (2.2 lb)

NKD Living£7.544.5★26,020 rev

Pure Via Monk Fruit Infusion 30ml Bottle Plant-Based Sweetness from Real Fruit Naturally Contains Fruit Sugars Great Taste Vegan Gluten Free Nothing Artificial

Pure Via£9.883.6★135 rev

Newest

by launch date

Monk Fruit Sweetener Powder by Groovy Keto No Erythritol No Maltodextrin Natural Sugar Substitute Real Decoction 3x Sweeter Than Sugar 100g

Groovy Keto£10.0119 rev

1mo ago

NKD Livng Monk Fruit Decoction Sweetener Powder 100g

NKD Living£7.942 rev

2mo ago

Groovy Keto£10.0755 rev

5mo ago

Monk Fruit Sweetener Powder 100g - No Erythritol No Maltodextrin Just 2 Ingredients | Natural Sugar Alternative | Vegan Keto Diabetic Friendly

MONKS£14.4347 rev

6mo ago

Monk Fruit Sweetener Drops 75ml 250 Servings 15x Sweeter Than Sugar - 100% Pure Liquid Sweetener Without Erythritol or Stevia - Natural Sugar Substitute Low-Calorie Keto Vegan | Happy Monkfruit

Happy Monkfruit£21.41303 rev

7mo ago

What buyers say about monk fruit sweetener

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

What buyers love

Sweetness24%

“Good sweetener”

Artificial Sweeteners13%

“Super natural sweetener”

Taste-Overall12%

“Great taste”

Quality-Overall7%

“It is very fine powder”

Value For Money4%

“Good value for money”

Baking3%

“Great for baking with”

Nutritional Content3%

“is completely zero calorie”

Solubility3%

“Powder dissolves easily”

Advertised Vs Actual Product3%

“As described and as advertised”

Ease Of Use2%

“Handy pack”

What buyers complain about

Taste-Overall19%

“Funky aftertaste”

Sweetness16%

“Not sweet”

Value For Money10%

“Such a waste of money”

Artificial Sweeteners8%

“Mislabelled stevia”

Bitter5%

“A really bitter”

Size-Overall2%

“It seems like a small packet”

Advertised Vs Actual Product2%

“Says none in the title”

Allergies1%

“Allergies warning”

Texture/Consistency-Overall1%

“Not the same texture as sugar more like a standard sweetener”

Ingredients-Overall1%

“The product makes a big deal of not containing erythritol, maltodextrin, or other fillers, and theres nothing to suggest otherwise”

Common questions

Is monk fruit sweetener profitable to sell on Amazon United Kingdom?: The niche generates £299K/yr across 13 tracked products. 4 of 9 products launched in the last 360 days are still selling. 90-day search growth is -1.3%. Flapen's verdict: Worth a look (51/100).
How competitive is the monk fruit sweetener niche?: 9 brands and 12 sellers compete. The top 5 products take 74% of clicks and top 5 brands hold 83% of demand.
What do buyers complain about in monk fruit sweetener?: Top complaints mined from reviews: Taste-Overall, Sweetness, Value For Money. The return rate is 0.0%.
When does demand for monk fruit sweetener peak?: Demand is steady year-round — the busiest month runs 1.6× the quietest.
What does it cost to enter the monk fruit sweetener niche?: Listings span £7.54–£22.38; the average listing price is £12.82 (sweet spot $15–$100). The average incumbent carries 2,422 reviews — the moat a new listing must climb.