Free Ways to Check if AI Engines Mention Your Brand

The fastest free way to check if AI engines mention your brand is to ask the AI engines directly. Open ChatGPT, Perplexity, Gemini, and Google AI Overviews, then type the buying questions your customers actually ask. Watch which brands get named. If a competitor shows up where you don't, that is your AI visibility gap. You can do this in about 20 minutes without paying for anything.

Search is shifting. People ask an AI a question and take the answer it gives. If that answer recommends someone else, you lose the click before it ever happens. The good news is that checking your position costs nothing but time.

How do you check if ChatGPT mentions your brand?

ChatGPT will not tell you "here are your brand mentions." You have to prompt it like a customer would and read the output. Use questions with buying intent, not your brand name.

1. Open ChatGPT in a fresh chat with no custom instructions.
2. Ask 5 to 10 questions a real buyer would ask, like "best free SEO tool for a solo founder" or "how do I track AI brand mentions."
3. Note every brand the answer names, in what order, and whether yours appears at all.
4. Ask a direct follow-up: "what is [your brand] and who is it for?" to see if the model knows you and describes you correctly.
5. Repeat with search turned on, since answers with live retrieval often name different sources.

If ChatGPT invents facts about you or skips you entirely, that is a signal your public content is not clear or citable enough. Our guide on how to get cited by ChatGPT walks through the fix.

Which free AI engines should you test?

Do not stop at one. Each engine pulls from different sources and gives different answers. Cover the four that matter most.

• ChatGPT free tier, with and without search enabled.
• Perplexity free tier, which shows numbered citations so you can see exactly which pages it trusts. See how to optimize for Perplexity.
• Google Gemini free, plus Google AI Overviews by running your buyer queries in normal Google search.
• Microsoft Copilot free, which leans on Bing results.

Perplexity is the best free starting point because it names its sources out loud. If your domain never appears in its citations, you know exactly what to work on.

What questions should you actually ask?

Brand-name searches lie to you. Of course the AI knows your name if you feed it your name. The real test is the unbranded, high-intent question where a buyer has a problem and no brand loyalty yet.

• "best [your category] for [your customer type]"
• "free alternative to [big competitor]"
• "how do I [the job your product does]"
• "[competitor] vs alternatives"

Keep a simple spreadsheet. One row per question, one column per engine, and mark whether you were mentioned, ranked, or missing. Run it again in a month to see movement.

Why does a competitor show up instead of you?

AI engines recommend brands they understand and trust. That comes from clear, structured, well-cited content spread across pages the models crawl. If a competitor has cleaner pages, more third-party mentions, or an llms.txt file, they win the recommendation even when your product is better.

You close that gap by making your content easy to quote and easy to verify. Start with a free SEO audit and read how to increase AI visibility for the specific moves that work.

How often should you re-check?

Once a month is enough for most founders. AI answers shift as models update and as you publish new content, so a monthly pass shows whether your work is paying off. Track the same question set each time so the comparison stays honest.

The whole point is simple. You cannot fix what you cannot see. Check where the AI engines put you today, then work to be the brand they name tomorrow.