Glotier tells you whether ChatGPT, Gemini and Perplexity name your product when buyers ask what to use in your category. It puts your buyers' real questions to all three as live web queries, records whether you were named and by which of them, which competitors were named instead, and which pages each answer was built from.

How does Glotier check AI visibility?

It runs one live web search per question. ChatGPT and Gemini read the identical results, and Perplexity runs its own retrieval because it does not accept results handed to it. Whether your product is named is decided by a literal presence check on the answer text rather than by asking a model for its opinion, so the number cannot be inflated by a model being agreeable. You can also connect your own ChatGPT or Claude key and have the questions run through your account instead.

Why ask three assistants instead of one?

Because they disagree. In our own study, across the 39 of 40 buying questions where all three answered, all three named the same product only 30% of the time and 47% of products were named by exactly one assistant. Checking a single assistant shows you 58% to 65% of the products named across the three, so a founder who checks ChatGPT, sees their name and relaxes has measured one engine on one phrasing.

Is Glotier free to use?

The check is free with no signup. Paid plans start at $9.99 a month (Fast, one product), then Solo at $39, Studio at $99 and Agency at $249. Every paid plan covers the daily check and the content the agent writes.

Does Glotier make up data about my product?

No. Every result comes from observed data: the live search results, the answers the assistants actually returned, and the sources they cited. It does not invent metrics, ratings or engine claims, and when a measurement has not run it says so rather than printing a zero.

Anyone selling something buyers research before choosing, where the category has enough alternatives that an assistant has to pick a shortlist: software, tools, e-commerce, and services. Founders, marketers and agencies all use it, and the work is the same at any size. It is not useful for local or in-person businesses, where maps and reviews decide the outcome instead.

A generative engine optimization tool measures and improves whether generative engines like ChatGPT, Gemini and Perplexity name you when buyers ask. The useful ones measure the answer and show the sources behind it, rather than scoring your own site against a checklist that does not decide the outcome.

Is there a free GEO tool?

Yes. Glotier's check is free with no account: it reads your own pages for retrievability and gives you a first look at the answers and their sources. Running the measurement every day is the paid part, from $9.99 a month.

Does GEO replace SEO?

No, it depends on it. An assistant answers by running a live search and reading what ranks, so ranking is the entry ticket and being named is the result. Keep your SEO and add the measurement it does not make.

Generative engine optimization

A GEO tool that measures, instead of guessing

Most generative engine optimization advice is a checklist: add schema, publish an llms.txt, tidy your headings. None of it tells you whether ChatGPT, Gemini or Perplexity actually name you, or why they name a rival. A GEO tool should answer that, with the sources. Glotier does, and the first check is free.

GEO is not a checklist you complete

The on-site tactics that get sold as GEO, schema markup, an llms.txt file, an FAQ block, are the part you control, which is exactly why they stay popular. They are also not what decides whether an assistant names you. An assistant answering a buying question is reading pages it retrieved, and most of them are not yours.

So a real GEO tool is not a checklist scorer. It is a measurement: what does the assistant answer for your buyers' questions, are you in it, and which pages put the named products there.

What a GEO tool should show you

Three things, in order. Whether you are named, and by which of the assistants, since they disagree. Which competitors are named instead. And the source pages each answer was built from, because that list is the only part you can act on.

Glotier's free check gives you that for your own pages and a first read on the answers. Fast keeps measuring it daily so you can tell whether the work you did actually moved anything, which is the whole point of calling it optimization.

Start with Fast

Watch it daily for $9.99/month

GEO is a measurement, not a checklist. Fast runs it on your product every day and turns what it finds into the pages you need to be in.

A daily visibility check on ChatGPT and Gemini, for one product
The real buyer questions in your category, tracked so a change means something
An article written from what it measured that day
Drafted posts that point at it, which you approve and post yourself

One product, checked every day on ChatGPT and Gemini. $9.99/month. Add Perplexity and the Citation Agent whenever you want, on Solo.

Get Fast, $9.99/month Compare the plans

Cancel any time. Not for you? Email us within 7 days of a charge and we refund it in full. Refund policy

Not ready to pay? The check is free, with no card and no account. Run it on your own product.

Questions people ask

What is a GEO tool?: A generative engine optimization tool measures and improves whether generative engines like ChatGPT, Gemini and Perplexity name you when buyers ask. The useful ones measure the answer and show the sources behind it, rather than scoring your own site against a checklist that does not decide the outcome.
Is there a free GEO tool?: Yes. Glotier's check is free with no account: it reads your own pages for retrievability and gives you a first look at the answers and their sources. Running the measurement every day is the paid part, from $9.99 a month.
Does GEO replace SEO?: No, it depends on it. An assistant answers by running a live search and reading what ranks, so ranking is the entry ticket and being named is the result. Keep your SEO and add the measurement it does not make.

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