Best Keto Sugar Substitutes of 2025

* We independently evaluate all recommended products and services. If you click on links we provide, we may receive compensation.
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
Brown Shuga® Natural Brown Sugar Alternative
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.
Pure Via Erythritol Zero Calorie Sugar Alternative
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.
Castello Stevia + Erythritol 1:1 Sweetener
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.
Sukrin Gold Natural Brown Sugar Substitute
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.
Groovy Keto Brown Erythritol & Stevia Blend
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.
Pure Via Demerara Sugar Alternative with Erythritol and Stevia
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.
N!CK'S Use Like Sugar Keto Sweetener 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.
Pure Via Erythritol 900g Low Calorie 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.
Canderel Sugarly Sweetener 1kg - Zero Calorie Alternative
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.
Castello Natural Erythritol Sweetener - Keto Friendly
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.
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.

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.