LLMBrandScan

Free AI visibility checker: does AI name your brand?

Type your brand and category. We ask live AI engines 3 questions a buyer would ask, without ever mentioning your name, and show you which engines brought you up on their own.

By Vladimir Boldyrev · LLMBrandScan · Published October 2, 2026 · Reviewed October 2, 2026

Live engine status (2026-10-18): ChatGPT (API with web search), Gemini (grounded), Claude (API with web search) and Google AI answers (AI Overviews) are answering. Perplexity Sonar is temporarily unavailable at the provider — scans run on the engines that answer, and an engine that does not answer is not charged. This note updates by itself when an engine comes back.

We use it to enforce the one-check-a-day limit. We don't send you anything and we don't sell it — see the privacy policy.

Takes 20–60 seconds. One check per person per day.

Engines asked right now: ChatGPT (API with web search) and Gemini (grounded).

The free AI Visibility Checker asks live AI engines 3 buyer-style questions about your category and reports, engine by engine, whether your brand was named. None of the questions contains your brand name, so the result shows unaided recall: whether the model brings you up by itself when a buyer asks for options, not whether it can repeat a name it was handed. The check is deliberately small. It takes one brand, up to two competitors, one run per person per day, and only engines that are answering right now. Because AI answers vary from one run to the next, one pass is a signal, not a measurement. The $19 Quick check asks 10 questions on 3 engines and samples each one several times, 90 answers in total, then reports a range instead of a single number.

The 3 questions we ask.

Each question is built from your category alone. Three different phrasings of the same buying need beat one question asked three times.

  1. What are the best {your category}?
  2. Which {your category} would you recommend for a small business, and why?
  3. I'm choosing between {your category} — what are the top options right now and how do they compare?

How to read the result.

Named or not, per engine

An engine counts as naming you when your brand appears as a whole word in at least one of its answers. An engine that failed to answer is shown as unavailable, never as a miss.

Share of voice against two competitors

Your named answers divided by the answers naming you or either competitor. It is a first-look ratio from a handful of answers, not a market-share figure. The method is in the AI share of voice formula.

What a single pass cannot tell you

AI answers change from run to run, so one miss does not prove you are invisible. If the free check names you nowhere, that is the cue to run the paid sampled version — see how AI visibility is measured.

Free check or Quick check.

Free checkQuick check
PriceFree, once a day$19, one time
Questions3, fixed10, edited by you
Samples per question1Several, reported as a range
CompetitorsUp to 2As many as you enter
ResultMentioned or not, per engineFull report with sources and lost slots

A Quick check is 10 questions × 3 engines × 3 samples = 90 answers. See what it looks like in the sample report.

Questions about the free check.

Is the AI visibility check really free?

Yes. One check per person per day costs nothing: no card, no account, no credits. We ask for an email address only to enforce the one-a-day limit, and we do not send mail to it. LLMBrandScan itself is a paid product, so the free check is deliberately limited to a single small run.

Which AI engines does the free checker use?

Only engines that are answering at the moment you run it, taken from the ones the Quick check uses. Right now: ChatGPT (API with web search) and Gemini (grounded). If an engine is down it is skipped, and the result says so instead of counting a failure as "not mentioned".

How is the share of voice calculated?

It is your brand's answers divided by the answers that name your brand or either competitor you entered. An answer that names none of them is not counted. If nobody you track is named at all, the result says so rather than showing 0%.

Why can the result differ from what I see in ChatGPT?

AI answers are non-deterministic and depend on location, account history and model version. The free check asks each question once per engine, so treat it as a first look. The paid Quick check repeats every question several times to show a range.

Keep reading.