Head-to-head comparison updated for 2026. See which protein product comes out on top.
| Attribute | ||
|---|---|---|
| Brand | Levels | Vega |
| Protein / serving | 24g | 30gBest |
| Calories / serving | 130Best | 160 |
| Fat / serving | 2.5g | 2gBest |
| Carbs / serving | 3gBest | 6g |
| Sugar / serving | 0gBest | 1g |
| Price / serving | $0.79Best | $1.28 |
| Price / gram protein | $0.0329Best | $0.0426 |
| Overall score | 80/100Best | 77/100 |
| Value score | 82/100Best | 62/100 |
| Purity score | 82/100 | 98/100Best |
| Protein source | Whey Concentrate | Plant Blend |
| Sweetener | stevia | stevia |
| Certifications | Non-GMO | NSF Certified, Non-GMO |
| Dietary tags | Gluten-Free, Soy-Free | Vegan, Gluten-Free, Dairy-Free |
| Third-party tested | Yes | Yes |
| Buy on Amazon | Buy on Amazon |
Levels Grass-Fed Whey is the product that proves you do not have to choose between clean ingredients and good value. At $0.79 per serving from the 5 lb tub, it is one of the most affordable grass-fed proteins available — cheaper than many conventional whey options. The 76-serving container means it lasts over two months of daily use.
Vega Sport Premium Protein is the top choice for plant-based athletes who need serious protein per serving. With 30g of protein from a four-source plant blend, it matches many whey proteins in protein content while being completely vegan. The NSF Certified for Sport designation means it is rigorously tested for banned substances, making it one of the very few plant proteins suitable for competitive athletes.
Levels Grass-Fed Whey Protein edges ahead with an overall score of 80 vs 77. For value, Levels Grass-Fed Whey Protein wins with a 82/100 value score.
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Last updated: March 2026
