77% of companies are invisible to AI — and don't know it

Imagine a potential customer asks ChatGPT: "Which marketing agency in Vienna specializes in B2B?" — and your name doesn't come up. Not because you're bad, but because AI systems simply don't know what you do.

Why so many companies are invisible

AI systems like ChatGPT, Perplexity and Google AI build their knowledge from crawled web content — but not from everything. They prioritize pages that provide structured signals: an llms.txt file that explains what the company does, schema markup (JSON-LD) that describes services machine-readably, and FAQ content that answers direct customer questions.

If these signals are missing, the AI can't classify a company correctly — even if the website looks professional and Google SEO works well. SEO and AI visibility are two different disciplines.

What happens if you're invisible

AI systems typically name 2–5 companies in an answer. If you're not among them, the competition is recommended — and the user doesn't ask again. The tricky part: you don't notice it. No lost click in Google Analytics, no warning. The potential customer is simply gone.

The three most common causes of AI invisibility

• No llms.txt — AI crawlers get no structured self-description of the company
• Missing schema markup — services, location and specialization aren't machine-readable
• No FAQ content — AI systems prefer direct question-answer structures for citations

What you should do first

Before you optimize, you need to know where you stand. A monthly AI visibility check tests with real customer questions how ChatGPT, Perplexity and Google AI present your company today: do you appear, what's presented wrongly, who's recommended instead?