How ChatGPT decides which brands to name, and how to track it.

ChatGPT names brands from what its model already knows, and from web pages when it searches. To be named you need both: enough about you on pages it trusts, and a site its search crawler can read. Proofsource tracks the buyer questions where ChatGPT names you, and who it names instead.

200 answers. 25 Prompts/Question. Top AI engines. 2 days. Free. No card.

How does ChatGPT build an answer?

  • Without a search, ChatGPT answers from what its model learned in training. Brands that appear often on pages it learned from are the ones it reaches for.
  • With ChatGPT search, it fetches current pages and lists them as sources. OpenAI's search crawler, OAI-SearchBot, decides which sites can appear there.
  • The answer is rewritten every time, so the same question can name different brands from one run to the next.

Which crawlers decide whether ChatGPT can read your site?

As documented by the vendor. Check your CDN as well as robots.txt: an edge bot-blocking setting can turn a crawler away even when robots.txt allows it.

User agentWhat it does
OAI-SearchBotFinds sites to show in ChatGPT search results.
GPTBotCollects content that may be used to train OpenAI's models.
ChatGPT-UserVisits a page when a user's question or a custom GPT calls for it; not an automatic crawler.

What did ChatGPT say about Tesla?

  • Across 25 buyer questions in Tesla's markets, ChatGPT named Tesla in 16 answers, level with Google AI Overviews for the most of the four engines.
  • It cited tesla.com 12 times in 93 citations. The other three engines together cited it 5 times in 915.
  • Asked which EV has the best fast-charging network for road trips, it opened: “Tesla is the best choice for cross-country EV road trips in the U.S.”
  • The lesson: when ChatGPT searches, a brand's own pages can be the source it quotes, so they must say plainly what you want repeated.

Tesla, public AI answers, Oct 4, 2026: Proofsource's first scan of Tesla, 25 buyer questions and 5 brand questions, one answer each per engine. A small sample from one brand, shown as an example, not a benchmark.

ChatGPT
Answers fromModel knowledge, plus ChatGPT search when it searches the web
Shows sourcesWhen it searches, with links to the pages it used
CrawlersOAI-SearchBot, GPTBot, ChatGPT-User
Tracked by ProofsourceOn the trial and every paid plan's default four, same questions as the other engines

How do you get named more often by ChatGPT?

  1. Let OAI-SearchBot through, at your CDN as well as in robots.txt.
  2. Make sure your pages show their text without JavaScript, so a crawler sees the same words a person does.
  3. Get onto the comparison and review pages ChatGPT cites for your category; the citations on the questions you lose name them.
  4. Say plainly what you are, in one sentence, on your homepage and your profiles, so the model can tell you apart from similar names.

How does Proofsource track ChatGPT?

Proofsource asks ChatGPT the buyer questions you approve, alongside Perplexity, Claude, Google AI Overviews, with the same wording on each. It records whether you are named, in what position, next to whom, and which pages are cited.

Paid plans ask every question daily or weekly; the free trial runs 2 scans, today and tomorrow. Each percentage carries a 95% Wilson interval, so a change is flagged only once it is bigger than the noise. See the methodology.

Where a ChatGPT number can mislead: ChatGPT answers vary with the account, its memory and whether it decides to search. Proofsource asks from a clean, logged-out context, which is closest to a first-time buyer, so your own logged-in ChatGPT may answer differently.

What people ask about ChatGPT and brands

How do I get my brand mentioned by ChatGPT?

Be on the pages it reads for your category, and make your own site easy to read. Allow OAI-SearchBot, serve your text without JavaScript, earn places on the comparison and review pages ChatGPT cites, and describe what you are in one plain sentence.

Does blocking GPTBot remove me from ChatGPT search?

Not directly. OpenAI documents GPTBot as its training crawler and OAI-SearchBot as the crawler for ChatGPT search, and they are controlled separately. Blocking GPTBot affects what future models may learn; blocking OAI-SearchBot affects ChatGPT search.

Why does ChatGPT give different answers to the same question?

It writes a new answer each time, and whether it searches can change from run to run. That is why one check is a sample, and why Proofsource puts an interval on every percentage.

Find out if ChatGPT says your name.

See which buyer questions name your brand, who gets named instead, and what to fix. 200 answers. 25 Prompts/Question. Top AI engines. 2 days. Free. No card.

200 answers. 25 Prompts/Question. Top AI engines. 2 days. Free.ChatGPTPerplexityClaudeGoogle AI OverviewsGoogle AI ModeGeminiMicrosoft CopilotGrokDeepSeekMeta AI