Best Keto Sweeteners of 2025

Kiera Browne Avatar
Kiera Browne
Last Updated: 2 Feb 2025

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Keto Sweeteners are a range of sugar substitutes that are specifically designed to cater to the needs of individuals following a ketogenic diet. These sweeteners are low in carbohydrates and do not cause a spike in blood sugar levels, making them a suitable alternative to traditional sugar. They are available in various forms, including liquid, granulated, and powdered, and can be used in a variety of recipes to add sweetness without compromising on flavour. Keto Sweeteners are a great option for those looking to reduce their sugar intake or maintain ketosis while still enjoying sweet treats.

At a Glance: Our Top Picks

Pure Via Erythritol Zero Calorie Sugar Alternative Cover #TOP 1
Pure Via Erythritol Zero Calorie Sugar Alternative
ftb score rating icon 9.9
Pure Via Erythritol 900g Low Calorie Sweetener Cover #TOP 2
Pure Via Erythritol 900g Low Calorie Sweetener
ftb score rating icon 9.8
Puresweet® Premium Stevia Sweetener 500g Tastes Like Sugar, Diabetic and Keto Friendly Cover #TOP 3
Puresweet® Premium Stevia Sweetener 500g Tastes Like Sugar, Diabetic and Keto Friendly
ftb score rating icon 9.6

Top 10 Keto Sweeteners

#TOP 1

Pure Via Erythritol Zero Calorie Sugar Alternative

Ery1kg
Green
1 kg (Pack of 1)
Pure Via Erythritol Zero Calorie Sugar Alternative Cover
Pure Via Erythritol 1kg, Zero Calorie & Keto Friendly Sugar Alternative Powder, Non-GMO Certified

Pure Via Erythritol is a fantastic sugar alternative derived from nature, boasting zero calories and zero sugar. Ideal for those on Vegan, Keto, Paleo, or diabetic diets, this sweetener allows you to enjoy your favourite treats without compromising your dietary goals. Its natural sourcing from sugar beet and Non-GMO corn ensures a clean ingredient profile. With a delightful crunchy texture, you can use this product in baking, smoothies, or protein shakes, enhancing your culinary creations while keeping the calories at bay.

What We Like
Zero calories and sugar
Vegan and Keto friendly
Natural sourcing from sugar beet
Crunchy texture for baking
70% sweetness of sugar
#TOP 2

Pure Via Erythritol 900g Low Calorie Sweetener

900g
Pure Via Erythritol 900g Low Calorie Sweetener Cover
Pure Via Erythritol 900g Pack,Low Calorie & Keto Friendly Sugar Alternative, Non-GMO Certified Granulated Sweetener

Pure Via Erythritol is a fantastic sugar alternative that has zero calories and zero sugar, making it perfect for those looking to reduce their caloric intake. Whether you follow a vegan, keto, or paleo diet, this sweetener fits seamlessly into your meal plans. It is derived from a natural fermentation process using Non-GMO corn and sugar beet, ensuring a clean and wholesome product. With its crunchy texture, you can enjoy it in baking or your favourite smoothies without compromising on sweetness.

What We Like
Zero calories and sugar
Vegan and keto friendly
Natural ingredients
Crunchy texture like sugar
Great for baking and smoothies

Puresweet® Premium Stevia Sweetener 500g Tastes Like Sugar, Diabetic and Keto Friendly

White
500 g (Pack of 1)
Puresweet® Premium Stevia Sweetener 500g Tastes Like Sugar, Diabetic and Keto Friendly Cover
Puresweet® Premium Stevia Sweetener 500g Tastes Like Sugar, Diabetic and Keto Friendly, No Bitter Aftertaste,

Features
Looks And Tastes Like Sugar
Great Taste
No Bitter Aftertaste
Item Display Weight: 500.0 Grams; Unit Count: 500.0; Unit Count Type: Gram
#TOP 4

Castello Stevia + Erythritol 1:1 Sweetener

1 kg (Pack of 1)
Castello Stevia + Erythritol 1:1 Sweetener Cover
Castello since 1907 Stevia + Erythritol 1:1 Sweetener | 1g = 1g of sugar | 100% Natural Sugar Substitute - 0 Calories - 0 Glycemic Index - Keto and Paleo - 0 Net Carbohydrates - Non-GMO - 1kg

Castello Stevia Sweetener offers a 100% natural alternative to sugar, perfect for those seeking to reduce their sugar intake without losing sweetness. With zero calories and carbohydrates, you can enjoy it guilt-free in your favourite drinks or when baking. This sweetener dissolves easily, making it convenient for both hot and cold beverages. Additionally, it is safe for the whole family and even pets, ensuring that everyone can benefit from a healthier lifestyle.

What We Like
100% natural ingredients
Zero calories and carbs
Easy to dissolve
Safe for family and pets
#TOP 5

Modern Nature Vanilla Stevia Drops for Sweetening

Modern Nature
SD50-V-A1-Jan2020
50 ml (Pack of 1)
Modern Nature Vanilla Stevia Drops for Sweetening Cover
Modern Nature Vanilla Flavour Drops - Liquid Stevia Drops Sweetner - Zero Calorie Sugar Free Coffee Syrup Alternative – For Flavoured Coffee, Protein Powder, Yoghurt, Tea – Vegan, Keto Sweetener 50ml

Modern Nature Stevia Drops offer a delicious, zero-calorie sweetening alternative made from natural flavours and pure stevia extracts. You can enhance your coffee, lattes, smoothies, and yoghurts without the guilt of added sugars. With no artificial ingredients, it serves as a healthy sugar substitute that fits seamlessly into your diet. Each 50ml bottle contains 1000 drops, allowing you to easily customise the sweetness of your favourite recipes while maintaining a keto-friendly lifestyle.

What We Like
Zero calories and sugar-free
Guilt-free sweetening option
Versatile for various recipes
No bitter aftertaste
Keto and vegan friendly

N!CK'S Use Like Sugar Keto Sweetener 1kg

N!CK'S
1 kg (Pack of 1)
N!CK'S Use Like Sugar Keto Sweetener 1kg Cover
Nicks Use Like Sugar Keto Sweetener 70% Calorie Reduced 1:1 Low Carb Baking Sugar Replacement Mix of Xylitol, Erythritol, Stevia, Polydextrose | Vegan (1kg)

N!CK'S Keto Sweetener is a fantastic alternative to traditional sugar, providing a naturally sweet taste without any aftertaste. It is sugar-free and made from a blend of plant-based sweeteners like stevia, xylitol, and erythritol, making it a great choice for those watching their blood sugar levels. With 70% fewer calories, you can enjoy your favourite treats while maintaining a low-calorie diet. This sweetener also bakes just like sugar, ensuring your baked goods remain moist and delicious.

What We Like
Natural taste without aftertaste
Sugar-free and low carb
70% fewer calories
Bakes like traditional sugar
Suitable for various diets
#TOP 7

Canderel Sugarly Sweetener 1kg - Zero Calorie Alternative

Sugarly1kg
1 count (Pack of 1)
Canderel Sugarly Sweetener 1kg - Zero Calorie Alternative Cover
Canderel Sugarly Sweetener 1kg – Zero Calorie, Keto Friendly Sugar Alternative Value Pack – Equivalent to 2kg

Canderel Sugarly Sweetener is a versatile sugar alternative that can be used just like regular sugar. You can sprinkle it on fruit and cereals, mix it into hot drinks, or use it in cooking and baking. With a taste, feel, and look similar to sugar, it allows you to enjoy your favourite foods while saving on calories. It contains zero calories per serving, making it an ideal choice for those looking to reduce their calorie intake without sacrificing flavour. Additionally, it is suitable for diabetics and vegetarians, fitting seamlessly into various dietary needs.

What We Like
Zero calories per serving
Tastes like real sugar
Versatile for cooking and baking
Suitable for diabetics
Value pack equivalent to 2kg
#TOP 8

Castello Natural Erythritol Sweetener - Keto Friendly

UTI-01
1 kg (Pack of 1)
Castello Natural Erythritol Sweetener - Keto Friendly Cover
Castello since 1907 Natural Erythritol Sweetener - Granulated | 10g = 7g of sugar | Sugar Substitute - Keto and Paleo - 0 Glycemic - 0 Calories - 0 Net Carbs - Made by corn 100% Non-GMO - 1 kg

Castello Erythritol Sweetener is a 100% natural sugar substitute, perfect for those wanting to reduce sugar intake without sacrificing taste. Its origin from Non-GMO corn means you can enjoy a healthy option that fits into special diets like Keto or Paleo. With zero calories and no net carbs, it helps you stay on track with your dietary goals. Additionally, it dissolves easily in both hot and cold beverages, making it versatile for everyday use.

What We Like
Zero calories and net carbs
Non-GMO certified
Ideal for special diets
Dissolves easily in liquids
Similar taste and texture to sugar
#TOP 9

NKD Living Erythritol Gold Natural Sugar Alternative

EGOLD
500 g (Pack of 1)
NKD Living Erythritol Gold Natural Sugar Alternative Cover
NKD Living Erythritol Gold 500g - Natural Brown Sugar Alternative with Stevia

NKD Living Erythritol Gold offers a 100% natural alternative to brown sugar, containing 93% fewer calories, which is perfect for those looking to reduce their calorie intake. With only 1.4 calories per teaspoon, you can enjoy the same sweet, nutty taste and texture of brown sugar without the guilt. This product combines erythritol, stevia, and caramel, allowing you to use it in your tea, coffee, or baking at a 1:1 ratio, making it incredibly convenient. Additionally, it's non-GMO and low GI, helping you maintain stable blood sugar levels.

What We Like
Low in calories
Natural sweet taste
1:1 sugar substitute
Non-GMO and low GI
#TOP 10

NICKS Stevia Drops Natural Sugar Free Zero Calorie Liquid Keto Sweetener Gluten Free Low Carb Sugar Substitute Alternative

N!CK'S
84857
50 ml (Pack of 1)
NICKS Stevia Drops Natural Sugar Free Zero Calorie Liquid Keto Sweetener Gluten Free Low Carb Sugar Substitute Alternative Cover
NICKS Stevia Drops (50ml) Natural Sugar Free Zero Calorie Liquid Keto Sweetener Gluten Free Low Carb Sugar Substitute Alternative (50 ml (Pack of 1), Vanilla)

Features
Contains No Sugar, Zero Calories, No Carbohydrate. Natural Ingredients, Without Artificial Colors Or Preservatives. Free From Maltitol, Lactose, Gluten And Gelatine As They Are Vegan
Naturally Sweet With The Sweetener Steviol Glycosides From The Stevia Plant
Perfect For Figure-Conscious Low-Carb Sweetening, A Sugar-Free Diet, Suitable For Diabetics. As Well As For Diets For Weight Watchers And For In The Muscle Definition Phase For Active People
Ideal For Sweetening Smoothies, Yoghurts, Shakes, Hot Drinks Or Using It For Baking And In Desserts
Easy To Get The Right Dosage Thanks To The Practical Pipette. We Recommend Starting With Less Drops To Find Your Personal Optimal Dosage And Minimize The Risk Of A Bitter After Taste
Buying Guide Image
Editor's Notes

During our keto sweetener research, we found 109 keto sweetener products and shortlisted 10 quality products. We collected and analyzed 78,386 customer reviews through our big data system to write the keto sweeteners list. We found that most customers choose keto sweeteners with an average price of £7.42.

The keto sweeteners are available for purchase. We have researched hundreds of brands and picked the top brands of keto sweeteners, including Pure Via, Puresweet, Castello since 1907, Modern Nature, N!CK'S. The seller of top 1 product has received honest feedback from 1,331 consumers with an average rating of 4.9.

Written by
Kiera Browne Avatar

Kiera Browne served as chef and caterer in Purslane Restaurant for three years before establishing her restaurant. Kiera now owns two restaurants and a culinary school all over the United Kingdom. Kiera has featured in magazines and editorials, providing recipes for various dishes. Using her skills and knowledge in the culinary field, Kiera has published few pamphlets on preparing various cuisines.