No sponsored rankings. No hidden fees. Just transparent data to help you stop overpaying for protein.
It started with a frustrating trip to an online cart. Three tabs open — MuscleBlaze, AS-IT-IS, and Optimum Nutrition — and no easy way to compare them fairly. Every product had a different serving size, a different container weight, and a different protein per serving. Working out which was actually cheaper per gram of protein took 10 minutes and a calculator.
"There had to be a better way. So I built one."
Compare Protein Prices launched in early 2026 with a simple premise: show every product's true cost — price per gram of protein — on one sortable table. No cherry-picked numbers. No "sale price" tricks. Just honest math.
Since then the database has grown to 150+ products across India, the US, and the UK. The tool supports filtering by brand, category, protein %, and third-party certification — with more countries and features on the way.
Every ranking is driven by math, not partnerships. Price ÷ total protein grams. Full stop.
We show all columns so you can verify the numbers yourself — serving size, servings, protein %.
We flag Labdoor and Trustified certified products so you know what's actually in the tub.
Brands cannot pay to appear higher. The sort order is always yours to control.
Products are sourced from Amazon India, US, and UK. We record price, net weight, servings, and protein per serving directly from each listing.
Price ÷ (protein per serving × servings) = price per gram of protein. We also compute protein % (protein per serving ÷ serving size × 100).
Products with Labdoor or Trustified certification are flagged. These labs test for what's actually in the product, not just what the label claims.
Sort by price/g protein, filter by brand, category, or certification. Click through to Amazon to verify the current live price before buying.
On affiliate links: When you click through and purchase on Amazon, we earn a small commission at no extra cost to you. This keeps the site running and ad-free. It does not influence rankings — the sort order is determined purely by the price-per-gram calculation.
Browse 150+ protein products sorted by the only metric that matters.
Start Comparing →