Splenda Zero Calorie Sweetener. SWEETER: Substitutes made from stevia, monk fruit, erythritol, xylitol aren't as sweet as Splenda Sucralose. Zero Calorie ✔ ✔ ✔ ✔ ✔ ✔. SUGAR FREE ALTERNATIVE: Use in place of sugar or agave nectar in your coffee, tea, baking, etc.