
The AI Training Data Gap: How 80% of E-Commerce Brands Became Invisible to Generative Engines (And the Fix)
An analysis of brand visibility across ChatGPT, Perplexity, and Google Gemini reveals that 80% of e-commerce brands—including many with strong SEO performance—receive zero unprompted mentions in AI-generated product recommendations. Here's why it's happening, why it's getting worse, and what to do about it.










