You ask ChatGPT for the best options in your category and it names three competitors. You are not on the list. That is rarely random. AI assistants recommend the businesses they can find, read and confirm on sites they trust. When they skip you, one of six causes is usually behind it, and each one has a fix. Here is how to tell which one you have.
Most assistants now search the web before they answer a buying question. ChatGPT, Perplexity, Gemini, Claude and Grok all do it. They run a few searches, read the pages that come back, and build a short list from what those pages say. Your competitors get named because the pages the assistant read named them.
So the question is not just "is my site good?" It is "when an assistant researches my category, do the pages it reads mention me, and can it read my own site?"
This is the most common cause. Answers to "best X for Y" questions lean on roundup articles, review sites, comparison pages and forum threads like Reddit. If those pages list your competitors and not you, the assistant has no reason to name you. Your own site, however good, is one source among many.
Buyers ask specific questions: "best payroll software for a 10-person restaurant," "affordable CPA for a small business in Grand Rapids." If no page on your site answers that question in plain words, a competitor's page that does will win.
Pages like "Brand vs Rival" and "Alternatives to Rival" are written for exactly the moment a buyer is choosing. Assistants read them, and the company that wrote the page frames the choice.
Check three things. Your robots.txt may block the crawlers AI assistants use, such as GPTBot, OAI-SearchBot, PerplexityBot and ClaudeBot. Your key pages may carry a noindex tag. Or the content may only appear after JavaScript runs, which some crawlers skip. Any of these can keep an assistant from seeing what you offer.
If your homepage, your listings and your social profiles describe you in different terms, the assistant can't match you to a buyer's question. A plain, consistent description of what you sell and who it's for, repeated across the web, helps it place you.
Assistants trust what several sources agree on. A newer business with few reviews, listings or mentions looks less certain than a competitor that appears on ten sites, even if your product is better.
Doing the steps above by hand takes a few hours, and the answers change from week to week. Tools in this space fall into two groups. Trackers such as Otterly.AI and Peec AI run a set of prompts every day and chart how often you are mentioned. They are good at showing the symptom. See the tools compared.
Citro is built for the cause. Each run asks ChatGPT, Perplexity, Gemini, Claude and Grok the questions your buyers ask, with live web search. It records who was named instead of you and which sites every answer read, checks your site for the access and page problems above, and gives you a 90-day plan. Every item in the plan is checked against your live site, so it won't tell you to build something you already have.
The free check asks ChatGPT and Gemini three buyer questions with live web search, then shows whether they recommend you, who they name instead, and which sites they read. About a minute, no card.
Run the free check