Every business I talk to is obsessed with one thing:
Where they rank in Google. And I get it. For years, that number decided whether you got traffic or you didn’t.
But it’s not the only number that matters anymore. It might not even be the most important one.
Here’s the shift nobody’s fully caught up to. When someone asks ChatGPT, Gemini, or Perplexity a question about your industry, those tools don’t rank you. They cite you. Or they don’t. And if the AI answer to “best accounting software” or “best restaurant in Durban” never mentions your business, then every ranking you hold in Google is quietly worth less than it used to be.
Because people don’t click through ten blue links anymore. They ask an AI, and they act on the answer.
So the question every business should be asking isn’t just “where do I rank?” It’s “which AI tools trust my site enough to cite it?”
That’s what I built Citation Sleuth to answer and in this post, I’m going to walk you through how to use to audit AI queries relevant to your business.
What the audit is
The citation audit is simple. You take a handful of high-intent queries in your niche, run the same question through ChatGPT, Gemini, and Perplexity, and record which sources each tool actually cites.
Not which sources you hope they cite. Which ones they actually do.
Citation Sleuth captures those cited URLs automatically as you ask the questions, lays them out side by side in one table, and lets you export the whole thing to CSV. No clicking, no copy-pasting, no account needed for the core capture.
How to run it
Step 1: Pick your queries. Choose five to ten questions your customers actually type. Not the clever marketing ones. The real ones. “How do I fix a leaking mixer tap without replacing it,” “Best point-of-sale system for a boutique cafe,” “What’s the average cost to renovate a small bathroom?”
Step 2: Ask all three tools. Run each query in ChatGPT, Gemini, and Perplexity. Citation Sleuth records the sources automatically as you go.
Step 3: Export and compare. Copy the table or export the CSV. Now you can see, side by side, which domains each tool trusted for each question.
Step 4: Ask why. For any source that surprises you, click the “Why?” button. It pulls the domain’s authority, backlinks, and referring domains, so you can see the actual reason the AI trusted it.
What you’ll learn
Here’s the part that surprises everyone. The three tools don’t agree.

Run the same question in all three and you’ll get three different source lists. ChatGPT leans one way, Gemini another, Perplexity another. And the domains that show up in all three? Those are the ones that matter. Those are the sources the AI ecosystem has decided are trustworthy.
The uncomfortable finding is usually this: your site isn’t in the list. Not because you’re not good. Because you haven’t built the signals these tools look for.
Why it matters for your business
Here’s the honest version. If the AI answer to your customers’ questions never cites you, you’re invisible in the channel that’s replacing search. You can rank number one in Google and still lose the sale, because the person never saw the search results. They saw an AI answer, and your name wasn’t in it.
The good news is that citation share is something you can actually work on. Once you can see which sources AI trusts, you can see what they have in common — the authority, the backlinks, the content depth. And you can build toward it.
You can’t fix what you can’t measure. The citation audit is how you start measuring.

