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Best Keto Sugar Substitutes of 2026

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Kiera Browne

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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

Top 10 Keto Sugar Substitutes

Pure Via Erythritol Zero Calorie Sugar Alternative

  • Pure Via
  • 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 granulated, 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.

9.8
FTB Score

What We Like

  • Zero calories and sugar
  • Vegan and Keto friendly
  • Natural sourcing from sugar beet
  • Crunchy texture for baking
  • 70% sweetness of sugar

Sukrin Gold Natural Brown Sugar Substitute

  • sukrin
  • 1024127824_1
  • 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.

9.7
FTB Score

What We Like

  • Zero calories per serving
  • All-natural ingredients
  • No effect on blood sugar
  • Measures like regular sugar
  • Delicious taste without aftertaste
#TOP 3

Canderel Sugarly Sweetener 1kg - Zero Calorie Alternative

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.

9.5
FTB Score

What We Like

  • Zero calories per serving
  • Tastes like real sugar
  • Versatile for cooking and baking
  • Suitable for diabetics
  • Value pack equivalent to 2kg

Pure Via Xylitol - Vegan Sugar Alternative

  • Pure Via
  • Xyli1kg
  • Green
  • 1 kg (Pack of 1)
Pure Via Xylitol - Vegan Sugar Alternative Cover

Pure Via Xylitol 1kg - Plant Based, Vegan and Keto Friendly Sugar Alternative - Single Pack

Pure Via Xylitol is a delicious sugar alternative with a satisfying crunchy texture. With 40% fewer calories than conventional sugar, it allows you to indulge without the guilt. Being vegan, keto, and paleo friendly, it fits seamlessly into your dietary plans, making your meals more enjoyable. You can use it for baking, mix it into your hot drinks, or sprinkle it over fruit and yogurt for added flavour. Enjoy the sweetness of Pure Via Xylitol while maintaining a healthier lifestyle.

9.4
FTB Score

What We Like

  • Lower calorie alternative
  • Vegan and keto friendly
  • Great for baking
  • Crunchy texture
  • Versatile usage options

Brown Shuga® Natural Brown Sugar Alternative

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.

9.4
FTB Score

What We Like

  • Diabetic and keto friendly
  • No bitter aftertaste
  • Tooth friendly
  • Pure quality
  • Vegan and Non-GMO

Groovy Keto Brown Erythritol & Stevia Blend

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.

9.4
FTB Score

What We Like

  • Low calorie and low carb
  • Great for baking and cooking
  • Low glycaemic index
  • 100% natural ingredients
  • Family recipe inspired
#TOP 7

Castello Natural Erythritol Sweetener - Keto Friendly

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 - 850 g

Castello Erythritol Sweetener is a 100% natural sugar alternative, ideal for those wanting to reduce sugar intake without sacrificing flavour. It is derived from Non-GMO corn and has a glycemic index of 0, making it suitable for people on special diets, such as Keto and Paleo, as well as those managing diabetes. With zero calories and net carbs, it supports your health goals. Plus, it easily dissolves in both hot and cold liquids, making it perfect for beverages, baking, and desserts.

9.4
FTB Score

What We Like

  • Natural and calorie-free
  • Non-GMO certified
  • Zero glycemic index
  • Suitable for special diets
  • Easily dissolves in liquids
#TOP 8

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.

9.4
FTB Score

What We Like

  • Natural taste without aftertaste
  • Sugar-free and low carb
  • 70% fewer calories
  • Bakes like traditional sugar
  • Suitable for various diets
#TOP 9

Castello Natural Erythritol Sweetener - Keto Friendly

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.

9.2
FTB Score

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 10

Castello Stevia + Erythritol 1:1 Sweetener

Castello Stevia + Erythritol 1:1 Sweetener Cover

Castello since 1907 Stevia + Erythritol 1:1 Sweetener | 1g = 1g of sugar | 100% Natural taste 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.

9.0
FTB Score

What We Like

  • 100% natural ingredients
  • Zero calories and carbs
  • Easy to dissolve
  • Safe for family and pets

Editor's Notes

During our keto sugar substitute research, we found 161 keto sugar substitute products and shortlisted 10 quality products. We collected and analyzed 71,989 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 £8.34.

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

Written by

Kiera Browne Avatar

Kiera Browne

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.