Undoubtedly, “Aspartame” – the most common artificial sweetener available can make you shun healthy, filling, and highly nutritious foods while consuming more artificially flavored foods with less nutritional value.

Our Research suggests that such artificial sweetners may prevent us from associating sweetness with caloric intake. As a result, we may crave more sweets, tend to choose sweet food over nutritious food, and gain weight.

And keeping this in mind, we are here to help you find The Best Diet Sodas Without Aspartame.

Here are some varieties of Best Diet Sodas including tongue-twisting flavors.



  • Gluten-Free
  • Caffeine Free
  • Zero sugar
  • Preservative Free
  • GMO-Free
  • Zero sugar

Before hand-crafting was a thing, Virgil’s had the vision to create a refreshing beverage that tasted like something not of this world, even heavenly. 

Virgil expertly blends the finest natural ingredients including anise, licorice, vanilla, cinnamon, sweet birch, molasses, nutmeg, and several natural oils and spices to create this award-winning Root Beer.

Their uniqueness is immediately apparent with retro style glass bottles instead of cans and plastic bottles most of their competitors use.

We have tested and selected some of the rich twist flavors for you.
  • Black Cherry
  • Cola
  • Lemon Lime
  • Orange
  • Root Beer
  • Vanilla Cream

2. Diet Coke With Splenda


  • Calorie-free
  • 28Mg of Caffeine
  • Pocket Friendly for snacking
  • 7.5 FL OZ per minican

Diet Coke with Splenda, released in 2005, is Coca-Cola’s alternative version of their regular Diet Coke. Created due to the pressure from consumers for a non-aspartame version, it is sweetened with sucralose and acesulfame potassium instead.

Unfortunately due to poor marketing efforts, this version of Diet Coke is not widely distributed. 

Currently, it’s likely to be found only in the United States, in Coca-Cola Freestyle machines and online stores like Amazon.

3. Bai Bubbles Soda


  • Low Calorie
  • 1g of Sugar
  • Fruity Flavors
  • Antioxidant Infusion
  • Gluten-Free
  • 45Mg of Caffeine
  • Vegan
  • Non-GMO


When you discover flavor so spectacular it sparkles, your taste buds won’t be able to stop popping these enticing bubbles.

Bai uses ingredients such as coffeefruit which helps ensure that many remote and relatively poor regions are given greater economic opportunities, creating a better future for the hardworking farmers.

Using coffee fruit in their drinks also helps to reduce botanical waste and helps to strengthen the land. Our top choice for an aspartame-free soda!

Here are few exciting shortlisted flavors
  • Bogotá Blackberry Lime
  • Bolivia Black Cherry
  • Gimbi Pink Grapefruit
  • Jamaica Blood Orange
  • Lambari Watermelon Lime
  • Peru Pineapple
  • Waikiki Coconut Lime

4. Rc Cola

Aspartame Free - Rc Cola


  • Low Calorie
  • Naturally Flavored
  • 7.5 FL OZ

RC Cola was created in 1905 in Columbus, Georgia by Claud A. Hatcher, who would lead to create and lead the company.  

The name RC Cola stands for Royal Crown Cola, and was coined in 1934 when the formula was first improved. 

As the brand gained popularity, the consumers abbreviated it to RC Cola. Their long standing diet version of the drink uses Sucralose for sweetness.

5. Hansen’s Diet Soda LineTitle


  • Calorie Free
  • Fruity Flavors
  • 12 FL OZ
  • Sodium Free
  • Caffeine Free

Hansen’s Soda line was established in the 1970s and modernized in 2008. Their diet drinks use sucralose and acesulfame potassium for sweetness. 

Being proud of their Californian heritage, they claim to have the boldest, most unconventional and original of tastes.

Tangy Tasty Flavors are just a click away
  • Black Cherry
  • Cherry Vanilla
  • Creamy Root Beer
  • Ginger Ale
  • Kiwi Strawberry
  • Original Cola
  • Pomegranate
  • Tangerine Lime

6. Diet Shasta Soda Line

root beer


  • Not too sweet
  • Not too bitter
  • Simply perfection in a can

Get that taste you’ve come to expect

They’ve been a staple in America for well over 120 years; And their flavor variety may always be changing, the quality, value, and plain-old fun associated with Shasta never will.

They learned a long time ago that life is better when you add more flavor; Pick up some Shasta for your family and drink in the fun.

Shasta Sodas comes into –:
  • Grapefruit Soda
  • Ginger Ale Soda
  • Root Beer Soda
  • Lime Lemon Soda 
  • Creme Soda 
  • Diet Cola


We hope that this article has helped you in finding your best favorite diet soda without aspartame.

If you think we’ve missed some products, please let us know in the comment box and we’ll look into adding any qualifying products to this article.

If you are planning to buy one and have some additional questions, please drop them below.