WheyIndex vs Cortality
A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.
WheyIndex compared with Cortality
| Detail | 
WheyIndex | 
Cortality |
|---|
| What it does | Compare protein powder prices, ingredients, and nutrition with transparent scores
| Conversion analytics that measures how real visitors use every part of your page, ranks the fixes, and re-measures each one to prove it worked
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| Stage | Not given
| Startup
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| Founded | Not given
| 2025
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| Based in | Not given
| US
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| Pricing model | Free
| Free trial
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| Pricing | Not given
| Starter $99/month (1 page, 2,500 visitors/month), Growth $249/month (3 pages, 10,000 visitors/month), Scale $499/month (5 pages, 25,000 visitors/month). Enterprise pricing available. All plans include a free first week trial.
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| Key features | - Product reports with ingredients, nutrition, and claimed benefits
- Protein powder comparison tool filtered by ingredients and nutrition
- Protein finder to narrow catalog by preferences
- Price tracking with historical data
- Inflation tracker for protein powder price changes over time
- Published scoring methodology with transparent Index score
- Cost per 25g protein standardized comparison metric
- Available lab evidence and testing records with applicability dates
- Declared allergens and ingredient preferences filtering
- Coverage across US and UK markets with multiple retailers
| - Element-level visitor attention tracking
- Before-and-after re-measurement to prove fixes work
- No cookies, privacy-focused tracking
- Page X-ray showing every element ranked by attention
- Weekly or monthly findings depending on plan
- Works alongside Google Analytics and Microsoft Clarity
- Supports Shopify, WordPress, Webflow and custom builds
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| What makes it different | - Transparent scoring not for sale - affiliate commissions do not change scores
- Standardized 25g protein comparison unit across all products and pack sizes
- Product reports show available sources and explicitly reveal gaps in information
- Published methodology allowing inspection of scoring and evidence
- Recorded prices with date and retailer tracking and contextual inflation data
| - Ranks fixes by impact with measured numbers from real visitors, not speculation
- Built for small-traffic sites that cannot run statistical A/B tests
- Privacy-first design with no cookies and form values masked in the browser
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| Community votes | 0 | 0 |
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| DR (Domain Rating by Ahrefs) | 5 ● no change since last check | 8 ▲ +2 (up) since last check |
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| Trust Flow (Majestic) | 4 | 0 |
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| Citation Flow (Majestic) | 32 | 15 |
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| Referring domains (Majestic) | 89 | 2 |
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4 details filled in for both companies.
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