Head-to-head comparison updated for 2026. See which protein product comes out on top.
| Attribute | ||
|---|---|---|
| Brand | NOW Sports | Orgain |
| Protein / serving | 25gBest | 21g |
| Calories / serving | 110Best | 150 |
| Fat / serving | 0.5gBest | 4g |
| Carbs / serving | 1gBest | 15g |
| Sugar / serving | 0gBest | 0g |
| Price / serving | $0.83Best | $1.11 |
| Price / gram protein | $0.0333Best | $0.0529 |
| Overall score | 88/100Best | 73/100 |
| Value score | 85/100Best | 68/100 |
| Purity score | 98/100Best | 90/100 |
| Protein source | Whey Isolate | Plant Blend |
| Sweetener | none | erythritol |
| Certifications | Informed Sport, GMP Certified, Non-GMO | USDA Organic, Non-GMO, GMP Certified |
| Dietary tags | Gluten-Free, Soy-Free | Vegan, Gluten-Free, Dairy-Free, Soy-Free |
| Third-party tested | Yes | No |
| Buy on Amazon | Buy on Amazon |
NOW Sports Whey Protein Isolate combines two things that rarely go together: Informed Sport certification and budget-friendly pricing. At $64.99 for 78 servings, it delivers 25g of protein per scoop at just $0.033 per gram of protein — an exceptional value for a sport-certified product. NOW Foods has been a trusted supplement manufacturer since 1968, bringing over five decades of quality assurance to every batch.
Orgain Organic Plant-Based Protein was created by Dr. Andrew Abraham, a physician and cancer survivor who wanted clean, accessible nutrition for everyone. The USDA Organic formula combines pea protein, brown rice protein, and chia seed to deliver 21g of complete plant protein per serving. At $29.99 for 27 servings, it is one of the most affordable organic plant proteins on the market.
NOW Sports Whey Protein Isolate edges ahead with an overall score of 88 vs 73. For value, NOW Sports Whey Protein Isolate wins with a 85/100 value score.
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Last updated: March 2026
