Monk Fruit vs Stevia vs Erythritol — Which Sugar Alternative Is Best?

If you've shopped for sugar alternatives, you've probably seen monk fruit, stevia, and erythritol on the shelves. They're the big three natural sweeteners — but they're not created equal. Here's an honest breakdown so you can make the right choice for your body and your tastebuds.

Monk Fruit Sweetener

Monk fruit (luo han guo) has been used in traditional Chinese medicine since the 13th century. The sweet compounds, called mogrosides, are extracted using water — no chemicals, no labs. Pure monk fruit extract is 150–250x sweeter than sugar,^[1] so it's blended with a carrier like tapioca fibre to create a practical sugar replacement. SweetMonkFruit is approximately 4x sweeter than sugar — so 1g of our powder equals about 4g of sugar.

The good:

• Zero calories, zero net carbs
• No bitter aftertaste (the #1 complaint about stevia)^[2]
• Bakes like real sugar when blended with the right carrier
• Doesn't raise blood sugar or insulin^[3]
• GRAS-certified by the FDA

The catch:

• Pure monk fruit extract is expensive to produce
• Some brands blend it with erythritol or fillers — always read the label

Stevia

Stevia comes from the leaves of the Stevia rebaudiana plant, native to South America. Its sweetness comes from compounds called steviol glycosides. It's widely available and one of the cheapest natural sweetener options.

The good:

• Zero calories
• Widely available and affordable
• Doesn't raise blood sugar^[4]

The catch:

• Bitter, licorice-like aftertaste — this is the dealbreaker for most people^[2]
• Doesn't bake well — no caramelization, no browning
• Many stevia products are cut with maltodextrin or dextrose (which spike blood sugar)
• Can have a slightly metallic taste in drinks^[2]

Erythritol

Erythritol is a sugar alcohol found naturally in some fruits and fermented foods. It's about 70% as sweet as sugar with a mild cooling sensation on the tongue.^[5] It's become popular as a low-calorie bulk sweetener.

The good:

• Very low calories (0.2 cal/g vs sugar's 4 cal/g)
• Doesn't raise blood sugar
• Works reasonably well in baking
• Available in most grocery stores

The catch:

• Cooling aftertaste — feels minty/cold on the tongue, especially in cold foods^[5]
• Digestive issues — can cause bloating, gas, and stomach discomfort, especially in larger amounts^[6]
• Doesn't dissolve as well as sugar
• Can crystallize in baked goods (grainy texture)
• Recent studies have raised concerns about cardiovascular effects (2023 Nature Medicine study linked high blood erythritol levels to clotting risk)^[7]

Side-by-Side Comparison

Why Monk Fruit Wins (Especially for Canadians)

If you've tried stevia and couldn't get past the bitterness,^[2] or erythritol and felt the stomach issues^[6] — monk fruit is the answer. Here's why more Canadians are switching:

• Clean taste: No aftertaste, no cooling sensation. Just sweet.
• Bakes perfectly: Cookies brown, cakes rise, sauces thicken. When blended with tapioca fiber, it behaves exactly like sugar.
• Gentle on digestion: No bloating, no gas, no surprises.
• Available in Canada: No cross-border shipping headaches. Shop SweetMonkFruit ships across Canada.

What About Allulose?

Allulose is a newer "rare sugar" that tastes almost exactly like regular sugar. It browns, caramelizes, and has only 0.4 calories per gram. It's excellent for baking. The main downside? It's expensive and not yet approved in Canada for sale as a standalone sweetener (it's approved in the US and as a food ingredient in Canada). Watch this space — monk fruit + allulose blends are the future.

The Bottom Line

Choose monk fruit if you want the closest thing to sugar with zero downsides. It's the best all-around natural sweetener — no aftertaste, no digestive issues, and it bakes like the real thing.

Choose stevia if you're on a tight budget and don't mind the bitter aftertaste.^[2] It works fine in tea or coffee where the flavour can be masked.

Choose erythritol if you need bulk sweetening for recipes and don't have a sensitive stomach. Be aware of the recent health concerns^[7] and the cooling aftertaste.^[5]

Or better yet — choose monk fruit blended with tapioca fiber and get the best of all worlds. Try SweetMonkFruit today and taste the difference.

Still have questions? Check out our FAQ or contact us — we're happy to help.

References

1. Zhang Y, et al. Development of a Process for Separation of Mogroside V from Siraitia grosvenorii. Molecules. 2011. doi:10.3390/molecules16097288
2. Stevia Glycosides: Chemical and Enzymatic Modifications. Adv Carbohydr Chem Biochem. 2016. doi:10.1016/bs.accb.2016.05.001
3. Tey SL, et al. Effects of aspartame-, monk fruit-, stevia- and sucrose-sweetened beverages on postprandial glucose, insulin and energy intake. Int J Obes. 2017. doi:10.1038/ijo.2016.225
4. Anton SD, et al. Effects of stevia, aspartame, and sucrose on food intake, satiety, and postprandial glucose and insulin levels. Appetite. 2010. doi:10.1016/j.appet.2010.03.009
5. Li X, et al. Low-calorie bulk sweeteners: Recent advances in physical benefits, applications, and bioproduction. Crit Rev Food Sci Nutr. 2024. doi:10.1080/10408398.2023.2171362
6. Mäkinen KK. Gastrointestinal disturbances associated with the consumption of sugar alcohols. Int J Food Sci Nutr. 2016;67(2):179-191. PMID: 26861570
7. Witkowski M, et al. The artificial sweetener erythritol and cardiovascular event risk. Nature Medicine. 2023;29(4):718-725. doi:10.1038/s41591-023-02223-9

This article is for informational purposes only and is not intended as medical advice. Consult your healthcare provider before making dietary changes.

Related: Shop Monk Fruit Without Erythritol | Best Monk Fruit Sweeteners (2026 Buyer's Guide) | Why We Removed Erythritol From Our Sweetener