Best Jar Sugar Substitutes of 2026

Kiera Browne Avatar
Kiera Browne
Last Updated: 6 Feb 2026

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For those looking to reduce their sugar intake, jar sugar substitutes may be a helpful alternative. These products come in a variety of forms such as granulated, liquid, and powdered options. They are made from natural sweeteners such as stevia, monk fruit, or erythritol, and can be used in place of sugar in baking, cooking, or adding to drinks. While it is still advised to consume these substitutes in moderation, they can help stabilise blood sugar levels and reduce the risk of tooth decay compared to regular sugar.

At a Glance: Our Top Picks

Canderel Granular Sweetener - Low Calorie Alternative Cover #TOP 1
Canderel Granular Sweetener - Low Calorie Alternative
ftb score rating icon 9.8
Canderel Granular Sweetener Refill Drum 500g Cover #TOP 2
Canderel Granular Sweetener Refill Drum 500g
ftb score rating icon 9.7
Canderel Granular Sweetener, Low-Calorie Option Cover #TOP 3
Canderel Granular Sweetener, Low-Calorie Option
ftb score rating icon 9.5

Top 10 Jar Sugar Substitutes

Canderel Granular Sweetener - Low Calorie Alternative

1 count (Pack of 1)
Canderel Granular Sweetener - Low Calorie Alternative Cover
Canderel Granular Sweetener - Low Calorie, Vegetarian and Diabetic Friendly , 75 g jar (Pack of 6)

Canderel Sweetener Granules offer a low-calorie alternative to sugar, making them ideal for those watching their calorie intake. With just 2 calories per teaspoon, you can enjoy sweetening your favourite hot drinks or baking delicious cakes without the guilt. This sweetener matches the sweetness of sugar, providing a delightful taste without the bitter aftertaste often found in other sweeteners. Plus, it's suitable for vegan, diabetic, and vegetarian diets, allowing you to indulge in sweet flavours without compromising your dietary needs.

What We Like
Low-calorie option for sugar
Great for baking and beverages
Same sweetness as sugar
No bitter aftertaste
Suitable for various diets
#TOP 2

Canderel Granular Sweetener Refill Drum 500g

500 g (Pack of 1)
Canderel Granular Sweetener Refill Drum 500g Cover
Canderel Granular Sweetener Refill Drum - Low Calorie Sugar Alternative, Vegetarian and Diabetic-Friendly, 500g

Canderel Sweetener Granules provide a fantastic low-calorie sugar alternative, making them ideal for those watching their calorie intake. Suitable for vegan, diabetic, and vegetarian diets, you can enjoy their delightful flavour without the bitter aftertaste found in other sweeteners. Each teaspoon has the same sweetness as sugar, allowing you to sweeten your hot drinks and baked goods without guilt. The refill pack also encourages environmentally friendly practices, enabling you to refill your Canderel Iconic Jar and reduce waste.

What We Like
Low-calorie sweetening option
Suitable for various diets
Great for baking and beverages
No bitter aftertaste
Eco-friendly refill pack
#TOP 3

Canderel Granular Sweetener, Low-Calorie Option

431151
75 g (Pack of 6)
Canderel Granular Sweetener, Low-Calorie Option Cover
Canderel Granular Sweetener, 75 g jar (Pack of 6)

Canderel Granular Sweetener is an excellent low-calorie alternative to sugar that you can enjoy in various ways. Whether you're baking cakes, preparing desserts, or sweetening your favourite hot drinks and shakes, this sweetener is versatile and convenient. With only 2 calories per teaspoon, it provides a delightful flavour without the bitter aftertaste found in other sweeteners. Plus, each teaspoon matches the sweetness of sugar, allowing you to indulge without the extra calories. This product is also vegan and suitable for those on diabetic, vegetarian, or Kosher diets.

What We Like
Low-calorie alternative to sugar
Great for baking and drinks
No bitter aftertaste
Matches sugar sweetness
Vegan and diet-friendly

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 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.

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

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 6

Castello Stevia + Erythritol Natural Sweetener

BOLYDOOM
1 kg (Pack of 1)
Castello Stevia + Erythritol Natural Sweetener Cover
Castello since 1907 Stevia + Erythritol 1:8 Sweetener | 1g = 8g of sugar | 100% Natural taste Sugar Substitute - 0 Calories - 0 Glycemic Index - Keto and Paleo - 0 Net Carbohydrates - 1kg

Castello Stevia + Erythritol is a 100% natural sweetener that provides a perfect sugar substitute without the calories or carbs. Its unique crystallisation process ensures that each granule delivers consistent sweetness, making it ideal for sweetening beverages or baking. This sweetener is suitable for various diets, including keto and paleo, allowing you to enjoy sweet flavours without compromising your health. Additionally, it’s a safe option for the entire family, including pets, and contains no artificial additives, ensuring a pure taste experience.

What We Like
100% natural ingredients
Zero calories and carbs
Safe for the whole family
Consistent sweetness for cooking
Suitable for special diets
#TOP 7

Erythritol + Sucralose Sweetener by Castello

Erythritol + Sucralose Sweetener by Castello Cover
Erythritol + Sucralose 1:4 Sweetener | 1g = 4g of Sugar | 0 Net Carbohydrates - 0 Calories - 0 Glycemic Index - Keto - Non-GMO - Castello since 1907 - 1 kg

The Castello Erythritol + Sucralose is a calorie-free sweetener that mimics the taste of traditional sugar without the guilt. With a 1:4 ratio, just 1 gram of this product equals 4 grams of sugar, making it an economical choice. Perfect for those on a keto diet, it boasts 0 calories and 0 net carbohydrates, allowing you to sweeten your drinks and foods freely. Additionally, it does not affect insulin or glucose levels, making it a safe option for health-conscious individuals.

What We Like
Calorie-free sweetness
Keto-friendly
4 times sweeter than sugar
No bitter aftertaste
GMO-free
#TOP 8

Canderel Spoonful Granular Sugar Substitute Low Calorie Sweetener

40 g (Pack of 3)
Canderel Spoonful Granular Sugar Substitute Low Calorie Sweetener Cover
Canderel Spoonful Granular Sugar Substitute Low Calorie Sweetener for Diabetics – Zero Calorie Artificial Sweetener for Baking, Coffee, Tea – 40g Pack of 3

Features
Ideal Keto Sweetener And Sugar Substitute For Baking, Cooking, And Desserts. This Granulated Sweetener Dissolves Easily In Hot Drinks Like Coffee And Tea, Providing Sweet Taste Without Affecting Blood Sugar Levels.
Premium Canderel Spoonful Sugar Substitute With Zero Calories Per Serving, Perfect Artificial Sweetener For Diabetics And Weight Management. Each 40g Pack Provides Consistent Granular Sweetener Texture That Measures Spoon-For-Spoon Like Sugar.
Trusted Canderel Brand Delivers Consistent Calorie Free Sweetener Quality For Diet Conscious Consumers. This Vegan And Vegetarian Friendly Sweetener Powder Works Perfectly In All Your Guilt-Free Recipes.
Low Calorie SPOONFUL Sweetener Alternative That Supports Healthy Lifestyle And Weight Loss Goals. This Diabetic Friendly Sweetener Contains No Artificial Aftertaste, Making It The Perfect Sugar Replacement For Daily Use.
Convenient 3-Pack Multipack Ensures You Always Have Sweetener On Hand For Portion Control And Measuring. Each Jar Provides Bulk Sweetener Value While Maintaining Freshness For Extended Cooking And Baking Projects.
#TOP 9

Canderel 2 x 75gm Jar

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Canderel 2 x 75gm Jar Cover
Canderel 2 x 75gm Jar

Features
CANDEREL 2 X 75gm Jar
#TOP 10

Sweetener Bundle with 2 Jars of Truvia Stevia Leaf Sweetener

Brightdale
Sweetener Bundle with 2 Jars of Truvia Stevia Leaf Sweetener Cover
Sweetener Bundle with 2 Jars of Truvia Stevia Leaf Sweetener, 270g with Brightdale Kitchen Booklet

Features
BUNDLE CONTENTS: Two 270g Jars Of Stevia Leaf Sweetener Plus A Complementary Brightdale Kitchen And Cooking Guide Booklet
NATURAL SWEETENER: Zero-Calorie Sweetener Made From Stevia Leaf Extract With Erythritol, Perfect For Those Seeking A Plant-Based Sugar Alternative
VERSATILE USE: Ideal For Hot And Cold Beverages, Baking, Cooking And As A Table-Top Sweetener For Daily Use
HEALTH CONSCIOUS: Zero Sugar Formulation Suitable For Maintaining A Balanced Lifestyle, With No Artificial Sweeteners
CONVENIENT PACKAGING: Large 270g Jars With Easy-To-Use Dispensing Caps Ensure Freshness And Simple Portion Control
Buying Guide Image
Editor's Notes

During our jar sugar substitute research, we found 46 jar sugar substitute products and shortlisted 10 quality products. We collected and analyzed 35,385 customer reviews through our big data system to write the jar sugar substitutes list. We found that most customers choose jar sugar substitutes with an average price of £15.85.

The jar sugar substitutes are available for purchase. We have researched hundreds of brands and picked the top brands of jar sugar substitutes, including Canderel, Castello since 1907, Brightdale.

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.