Felix Gray vs Persol: Eyewear Comparison (2026)
An independent side-by-side comparison of Felix Gray and Persol for eyewear buyers — pricing, features, integrations, and how often each is cited by major AI engines.
AI Citation Scorecard
How often each vendor is cited by major AI engines when real buyers ask eyewear questions. Tracked across ChatGPT, Perplexity, Gemini, and Claude over the last 90 days. Methodology.
Probes run hourly; each (engine × query) combo retests every ~3 days. Fresh categories may show "tracking…" until probes complete.
Pricing
Key Features
Feature data is being indexed.
Feature data is being indexed.
When to choose Felix Gray
Choose Felix Gray if your team prioritizes its strengths over Persol's. Full guidance populates as Felix Gray's feature data is indexed.
When to choose Persol
Choose Persol if your team prioritizes its strengths over Felix Gray's. Full guidance populates as Persol's feature data is indexed.