How to Run an AI Visibility Audit: A Practical Step-by-Step Framework
A step-by-step framework to audit how your brand shows up in AI answers from ChatGPT, Gemini, and Perplexity—and exactly where to fix the gaps first.
Your buyers are no longer starting on Google. They are asking ChatGPT which vendor to shortlist, prompting Perplexity to compare your category, and trusting Gemini to summarize “the best options” before they ever visit a website. If your brand is absent or misrepresented in those answers, you are losing deals you never see in your analytics. An AI visibility audit is the systematic process of measuring exactly how—and whether—large language models surface, describe, and recommend your brand. This guide gives marketing leaders and founders a repeatable framework to run one.
What an AI Visibility Audit Actually Measures
An AI visibility audit is a structured assessment of how generative AI systems represent your brand across the prompts your buyers actually use. Unlike a traditional SEO audit, which measures rankings on a results page, an AI visibility audit measures presence, accuracy, and sentiment inside the synthesized answer itself—where there is often no second page and no blue links to click.
A complete audit evaluates four distinct dimensions:
- Presence — Does the model mention your brand at all for relevant prompts?
- Accuracy — Are the facts it states about you (pricing, features, positioning) correct?
- Sentiment — Is your brand framed favorably, neutrally, or with caveats?
- Recommendation share — When the model suggests vendors, how often are you on the list versus your competitors?
These four dimensions matter because a brand can be visible but misrepresented, or accurate but rarely recommended. Treating them separately is what turns a vague impression into an actionable scorecard.
Step 1: Build Your Prompt Set
The foundation of any credible audit is a representative set of prompts. The models will only reveal your visibility for the questions you actually ask, so a weak prompt set produces a misleading result. Aim for 30 to 60 prompts that mirror the real language of your funnel rather than your internal jargon.
Group your prompts into four buyer-intent categories:
- Category prompts — “What are the best [your category] tools?”
- Comparison prompts — “[Competitor] vs alternatives for [use case]”
- Problem-led prompts — “How do I solve [the pain your product addresses]?”
- Branded prompts — “What is [your brand] and who is it for?”
The most overlooked category is problem-led prompts, because that is where buyers who have never heard of you begin their research. If you only appear for branded prompts, you are merely confirming demand that already exists—not capturing new demand.
Step 2: Query the Models Systematically
Run every prompt across the AI systems your audience actually uses—at minimum ChatGPT, Google’s Gemini and AI Overviews, Perplexity, and Microsoft Copilot. Coverage varies dramatically between platforms, so a single tool is never a substitute for the full set.
To keep your results trustworthy, control for the variables that quietly distort AI answers:
- Run prompts in fresh, logged-out sessions to avoid personalization bias from your own history.
- Test each prompt two or three times, since model outputs are non-deterministic and one run can mislead.
- Record the full response and any cited sources, not just a yes/no on whether you appeared.
- Note the date of each query, because model behavior shifts as systems are updated.
Document everything in a single spreadsheet with one row per prompt-model-run. This raw log becomes the evidence base for every conclusion you draw later, and it lets you re-run the audit quarterly to prove movement.
Step 3: Score and Find the Gaps
With your responses logged, convert qualitative answers into a comparable score. A simple, defensible scoring model assigns each prompt-model pair a value: 0 for absent, 1 for mentioned, 2 for accurately described, and 3 for actively recommended. Averaging these scores by category exposes precisely where your visibility breaks down.
As you review, look for the patterns that signal specific, fixable problems:
- Absence on problem-led prompts signals a content gap—the model has nothing to retrieve about you.
- Inaccurate descriptions signal stale or contradictory information across the web that the model is averaging.
- Competitor dominance signals they are cited in the third-party sources models trust, such as listicles, review sites, and comparison articles.
- Outdated claims signal that your most authoritative pages are not the ones AI systems are reading.
The goal of scoring is not a vanity number. It is to translate “we feel invisible in AI” into a ranked list of the exact prompts, platforms, and facts that need work.
Step 4: Diagnose the Sources Behind the Answer
Every AI answer is built from sources, and your visibility is ultimately a downstream effect of what those sources say. For your highest-value prompts, trace which pages and domains the models cite, then ask whether your brand is present in them.
The diagnosis usually points to one of three root causes:
- You are not in the source set. The review sites, Reddit threads, and roundups models rely on do not mention you—an off-site authority and digital PR problem.
- You are in the sources but unclear. Your own pages exist but are not written in a way models can extract clean, quotable facts—an on-page structure problem.
- You are contradicted. Different sources state different things about your pricing or features, so the model hedges or omits you—a consistency problem.
This step is what separates a real audit from a screenshot collection. Knowing why a model ignores you determines whether the fix is content, structure, PR, or data hygiene.
Step 5: Turn Findings Into a Prioritized Roadmap
Finish the audit by converting your gaps into a roadmap ranked by impact and effort. Prioritize prompts that are high in buyer intent and currently low in your score, because closing those gaps moves revenue, not just metrics.
A strong remediation roadmap typically includes:
- Publishing or rewriting pages to answer high-intent prompts in clear, self-contained, quotable paragraphs.
- Adding structured data and explicit factual statements so models can extract accurate details.
- Earning mentions in the third-party sources that models cite for your category.
- Correcting inconsistent facts across your owned and earned properties.
- Re-running the audit on a fixed cadence to measure whether each fix actually moved the needle.
Conclusion
AI visibility is no longer a fringe concern—it is the new top of your funnel, and most brands are flying blind in it. A disciplined audit turns that blind spot into a measurable, improvable channel: you learn which prompts you win, which competitors are eating your recommendation share, and exactly which sources are shaping the story. Run it once to find your gaps, then run it quarterly to compound your gains.
If you would rather see your results before building the spreadsheet, Growgence offers a free AI visibility audit that benchmarks your brand across the major AI systems and maps your fastest paths to being cited. It is the quickest way to find out what AI is saying about you—before your buyers do.