Klean Athlete vs Thorne: Supplements Comparison (2026)

An independent side-by-side comparison of Klean Athlete and Thorne for supplements shoppers — pricing, hero products, and how often each is cited by major AI engines.

AI Citation Scorecard

How often each is cited by major AI engines when buyers ask supplements questions. Last 90 days across ChatGPT, Perplexity, Gemini, Claude, and Copilot.

Too early to call — probes still building data.
ChatGPT
Klean Athlete
Tracking…
No data yet
Thorne
Tracking…
No data yet
Perplexity
Klean Athlete
0 / 1 probes
0%
Invisible
ThorneLeads
1 / 1 probes
100%
Excellent
Gemini
Klean Athlete
Tracking…
No data yet
Thorne
Tracking…
No data yet
Claude
Klean Athlete
Tracking…
No data yet
Thorne
Tracking…
No data yet
Copilot
Klean Athlete
Tracking…
No data yet
Thorne
Tracking…
No data yet
Scale:NoneLowFairStrongExcellent

Probes run hourly; each (engine × query) combo retests every ~3 days.

Pricing

Klean Athlete
Starting price
—
Free trial / sample
—
kleanathlete.com ↗
Thorne
Starting price
—
Free trial / sample
—
thorne.com ↗

Key Highlights

Klean Athlete

Product data is being indexed.

Thorne

Product data is being indexed.

When to choose Klean Athlete

Choose Klean Athlete if its strengths align with what matters most for your purchase. Full guidance populates as Klean Athlete's product data is indexed.

When to choose Thorne

Choose Thorne if its strengths align with what matters most for your purchase. Full guidance populates as Thorne's product data is indexed.

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