Vector Index AI Search Intelligence

Before you buy one

What an AI visibility audit should contain

This category is young and largely unpoliced. Most published numbers in it come from companies selling the service. Here is what a defensible audit records, and the questions that separate measurement from a sales document.

What has to be recorded

An answer without its conditions cannot be checked, repeated or compared. A report should state all of the following for every result it shows.

The questions, written out

Not categories or themes. The exact wording put to the engine, because phrasing changes the answer. A report that shows you a theme has hidden the instrument.

The engine and the model version

Named. Answers change between model versions, so a result without a version cannot be compared with a later one.

How many times each question was asked

A single run is one observation. Answers vary between runs, so a claim built on one run of one question is a coin toss reported as a finding.

The date, and the failures

Both the attempts and the successes. If 40 questions were planned and 31 returned usable answers, the report says so. Reporting only what worked inflates every rate in the document.

Whether it was an API or the consumer app

These are different products and can give different answers. A result sampled through an interface should say which one, and should not be described as what a customer sees unless that is what was measured.

What an audit cannot establish

Some claims are not available at any price, and seeing them offered is useful information about the provider.

How often real people ask a question inside an assistant is not published by anyone. There is no dataset for it. A provider quoting in-assistant search volume is quoting something that does not exist.

Cause is the other one. A change followed by a different answer is not proof the change worked, because answers move on their own. Separating the two needs a comparison group that was left alone, and most reports do not have one.

Counts of answers are not market share, not impressions, not traffic and not customers. They describe the questions that were asked.

Questions worth asking any provider

Which engines did you sample, and which did you leave out, and why. How many times was each question asked. Will you show me the raw answers rather than a summary. What is your comparison group. Which of your recommendations is supported by something you measured, and which is general practice. What would you refuse to promise.

The last one is the most revealing. A provider who will not name a limit has not found one yet.

Where the field actually stands

We reviewed the available material on this subject and found one peer-reviewed source across three full courses on it. Practitioners with well over a decade in search said independently that most of the accepted best practice in this area has never been tested. Treat confident advice here, including ours, as something that should come with its evidence attached.

Our scope and prices · How we measure · Being recommended, not just mentioned

Questions we get asked about this.

What is an AI visibility audit?

A record of how named AI engines answered a set of buyer questions about a category, showing where a business appeared, where it did not, and which sources the answers drew on. A defensible one stores the raw answers and the conditions they were produced under.

What should an AI visibility audit include?

The exact questions as they were asked, the engine and model version, how many times each question was run, the date, the failed attempts as well as the successful ones, and whether the sampling used an API or a consumer app. Without those, a result cannot be checked or repeated.

Can an audit tell me how many people ask AI about my industry?

No. No public dataset of in-assistant question volume exists. Sampling measures what answers contain, not how often a question is asked, and any provider quoting in-assistant search volume is quoting a number that is not available.

Can an audit prove a change caused more citations?

Not on its own. Answers vary without anyone doing anything, so a before-and-after alone cannot separate the change from the drift. Establishing that needs a comparison group left deliberately untouched, and even then it is directional rather than proof.

How is this different from an SEO audit?

They overlap substantially in the underlying work. The difference is the observation: an answer-engine audit records what engines said and which sources they used, which is a different measurement from rankings or traffic. We explain the overlap on our AEO and SEO page.

We publish what we find.

We're measuring AI answers in Cincinnati and will publish what we find, including our own results, including when they're unflattering. No pitch attached.

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