2026-03-18
How AI Search Engines Choose Which Businesses to Recommend
ChatGPT, Perplexity and Google AI Overviews recommend businesses based on specific signals. Here is what determines whether yours gets cited or ignored.
By Tyler Stocks · Stocks Local
AI search engines do not rank websites. They recommend businesses. That distinction matters.
When someone asks ChatGPT "Who is the best web designer in Dorset?" the response is not a list of ten blue links. It is a direct answer — usually naming one to three businesses with a brief explanation of why.
How AI Models Learn About Businesses
Large language models are trained on vast datasets scraped from the public web. This includes websites, directories, news articles, forums, review platforms, and structured data.
If your business appears consistently across multiple authoritative sources with clear, structured information, the model develops a stronger understanding of what you do and where you operate.
If your website is a single-page template with thin copy and no external mentions — you are effectively invisible.
The Signals That Matter
Consistent entity information. Your business name, address, phone number, and service descriptions need to appear identically across your website, Google Business Profile, directory listings, and third-party mentions.
Structured data and schema markup. Schema markup gives AI systems a machine-readable description of your business. Without it, the model has to guess. Models that guess often skip you.
Content depth and specificity. Pages that answer specific questions in clear, factual language are more likely to be cited.
Authority signals. Being mentioned on established directories (Clutch, Yell, Google Business Profile) and industry publications increases the likelihood of citation.
Freshness and crawlability. If you are blocking AI crawlers — GPTBot, ClaudeBot, PerplexityBot — you are opting out of being cited.
ChatGPT vs Perplexity vs Google AI Overviews
ChatGPT draws from its training data and live web results. It favours businesses with strong entity presence.
Perplexity crawls the web in real time. Clean HTML, fast loads, and structured content directly influence whether your page gets pulled into an answer.
Google AI Overviews pull from Google's own index. Traditional SEO signals heavily influence what appears.
The common thread: all three reward businesses that have clear, structured, well-distributed information.
What Makes a Business Invisible
No schema markup. No Google Business Profile. Thin content. A template website with no unique copy. No external mentions. Blocking AI crawlers. No FAQ content. No location-specific pages.
What You Can Do About It
This is what Generative Engine Optimisation addresses. At Stocks Local, we build websites and SEO strategies with GEO as a foundation.
If you want to know where your business stands, get in touch. We will tell you exactly what the AI models see when they look at your business — and what they do not.
Frequently asked questions
Do AI search engines use the same ranking factors as Google?
Not exactly. AI search engines place greater emphasis on entity consistency, structured data, content depth, and cross-platform presence. A business can rank well on Google but still be invisible to ChatGPT or Perplexity.
Can I pay to appear in AI search results?
No. Unlike Google Ads, there is currently no way to pay for placement in ChatGPT, Perplexity, or Google AI Overview responses. Visibility is earned through entity presence, structured content, and authority signals.
How long does it take to start appearing in AI recommendations?
Some improvements like adding schema markup and fixing robots.txt can have an effect within weeks. Building broader entity authority typically takes two to four months.
Want to know where your business stands with AI search?
Get a free GEO audit