Best Keto Sugar Substitutes of 2025

Kiera Browne Avatar
Kiera Browne
Last Updated: 2 Feb 2025

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Keto Sugar Substitutes are a range of natural sweeteners that are perfect for those on a low-carb, high-fat diet. These products are designed to provide a sugar-like taste without the negative effects of sugar on the body. They include erythritol, monk fruit extract, stevia, and xylitol, which are all low in calories and have a low glycemic index. These sweeteners are a great alternative to sugar for people who want to reduce their sugar intake, lose weight, or manage diabetes. They can be used in a variety of recipes, including baked goods, beverages, and desserts.

At a Glance: Our Top Picks

Brown Shuga® Natural Brown Sugar Alternative Cover #TOP 1
Brown Shuga® Natural Brown Sugar Alternative
ftb score rating icon 9.8
Pure Via Erythritol Zero Calorie Sugar Alternative Cover #TOP 2
Pure Via Erythritol Zero Calorie Sugar Alternative
ftb score rating icon 9.7
Castello Stevia + Erythritol 1:1 Sweetener Cover #TOP 3
Castello Stevia + Erythritol 1:1 Sweetener
ftb score rating icon 9.5

Top 10 Keto Sugar Substitutes

Brown Shuga® Natural Brown Sugar Alternative

brown
500 g (Pack of 1)
Brown Shuga® Natural Brown Sugar Alternative Cover
Brown Shuga® by Puresweet 500g, Natural Brown Sugar Alternative, No Bitter Aftertaste, Keto and Diabetic Friendly, Non GMO, Vegan, with Stevia.

Brown Shuga® Sugar Alternative is a top-quality sugar substitute that caters to those following a diabetic or keto diet. Its tooth-friendly formula means you can enjoy sweetness without compromising dental health. Unlike other alternatives, it tastes and looks just like sugar, providing you with a satisfying sweetness without any bitter aftertaste. This makes it a perfect choice for your baking and cooking needs, allowing you to indulge without guilt.

What We Like
Diabetic and keto friendly
No bitter aftertaste
Tooth friendly
Pure quality
Vegan and Non-GMO

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

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

Sukrin Gold Natural Brown Sugar Substitute

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500 g (Pack of 1)
Sukrin Gold Natural Brown Sugar Substitute Cover
Sukrin Gold - Natural Brown 1:1 Sugar Substitute with Erythritol and Stevia, Zero Calorie Sweetener for Keto and Low Carb Diets, 500 g

Sukrin Gold Sweetener is a natural brown sugar alternative that allows you to enjoy the sweetness and flavour of sugar without the calories. Made from erythritol, stevia, malt extract, and tagatose, it is an all-natural product free from additives and preservatives. This sweetener is also lifestyle-friendly, making it suitable for low carb, ketogenic, and diabetic diets, ensuring it won't affect your blood sugar levels. Plus, it measures just like sugar, making it easy to substitute in your favourite recipes.

What We Like
Zero calories per serving
All-natural ingredients
No effect on blood sugar
Measures like regular sugar
Delicious taste without aftertaste

Groovy Keto Brown Erythritol & Stevia Blend

1 kg (Pack of 1)
Groovy Keto Brown Erythritol & Stevia Blend Cover
Groovy Keto Brown Erythritol & Stevia Blend 1kg – Natural Brown Sugar Substitute for Baking & Cooking, Keto & Diabetic Friendly, Low Calorie & Low Carb, Ideal Sugar Alternative

The Groovy Keto Sugar Substitute is a natural brown sugar alternative that offers rich, caramel-like sweetness without the calories or carbs. Ideal for baking and cooking, it enhances the flavour of your favourite treats, sauces, and marinades. With its low glycaemic impact, you can indulge in sweet goodies while managing your blood sugar levels. Made with 100% natural ingredients, this guilt-free blend supports a healthy lifestyle, allowing you to enjoy sweetness without compromise.

What We Like
Low calorie and low carb
Great for baking and cooking
Low glycaemic index
100% natural ingredients
Family recipe inspired
#TOP 6

Pure Via Demerara Sugar Alternative with Erythritol and Stevia

200 g (Pack of 2)
Pure Via Demerara Sugar Alternative with Erythritol and Stevia Cover
Pure Via Demerara Sugar - Alternative with Erythritol and Stevia, Vegan and Keto Friendly - 2 x 200g

Pure Via Demerara Sugar is a plant-based sweetener made from erythritol, apple extract, and steviol glycosides from Stevia. It allows you to enjoy delicious sweetness without the sugar, making it perfect for those watching their sugar intake. With a crunchy texture and delightful molasses notes, it enhances the flavour of coffee, tea, and baked goods. Plus, it contains zero sugar and 97% fewer calories than regular demerara sugar, making it a guilt-free option for your favourite treats. You can use it just like regular sugar, adding convenience to your cooking and baking.

What We Like
Plant-based ingredients
Zero sugar content
Versatile for various recipes
Low calorie alternative
Vegan and gluten-free
#TOP 7

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

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

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

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
Buying Guide Image
Editor's Notes

During our keto sugar substitute research, we found 88 keto sugar substitute products and shortlisted 10 quality products. We collected and analyzed 54,056 customer reviews through our big data system to write the keto sugar substitutes list. We found that most customers choose keto sugar substitutes with an average price of £8.35.

The keto sugar substitutes are available for purchase. We have researched hundreds of brands and picked the top brands of keto sugar substitutes, including Puresweet, Pure Via, Castello since 1907, sukrin, Groovy Keto.

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.