
What an LLMO tool tells you is whether your company name or URL appears in the answers given by AI such as ChatGPT or Gemini. It does not tell you why you are not appearing or what to fix first. Think of a tool as the numbers on a health check: once you have the numbers, a person still has to decide how to improve.
LLMO tools measure whether your company appears in AI answers
LLMO refers to the work of getting conversational AI such as ChatGPT or Gemini to mention your company in its answers to questions. An LLMO tool is an instrument for measuring the results of that work.
What these tools do is automate a check you could do by hand. They repeatedly send a predefined set of questions to AI and record whether your company name or your website URL appears in the answers that come back.
The coverage and measurement method differ from tool to tool. The AI services covered (ChatGPT, Gemini, Perplexity and others), the number of questions, how often results are recorded, and Japanese language support all vary. Before signing up, check that the AI you care about is included.

What LLMO tools can tell you
Broadly speaking, a tool can tell you the following five things.
- Whether your company name appears in the AI's answer
- How you are described when you do appear (as the one recommended company, or as one option among several)
- Whether your URL is listed as a source for the answer, and which page it is
- Which questions you appear for and which ones you do not
- How competing companies appear for the same questions
Items 3 and 4 are especially useful. If you know which page was cited as a source, you can see which article the AI trusted. If you know which questions you do not appear for, you can see which topics you should write about next.
By repeating the same questions over time, you can also track changes after you take action. You use it to confirm whether "adding an article made us appear for that question."
What LLMO tools cannot tell you
Conversely, there are things the tool's dashboard will not show you.
- The reason you are not appearing
- What to fix first
- Whether a mention actually leads to enquiries or sales
- Whether other users see the same AI answer
- Whether the same answer will continue in future
Item 1, "the reason you are not appearing," is invisible to the tool. The reason may lie in how your site is built, or the content you have written may not match the question. Your company name and address being written inconsistently across different sites can also be a cause.
Item 3 matters too. Even if your name appears in an AI answer, not many people come to your site from there. Increasing the number of mentions and increasing enquiries are two different goals. Treat the tool's numbers strictly as an intermediate indicator.
Items 4 and 5 come from the nature of AI itself. Even for the same question, the wording and the companies introduced in an AI answer can change each time you ask. They also change depending on the user's past interactions. A tool's numbers are simply the result measured at one point in time under one set of conditions. Do not be swayed by a single reading; look at the trend over several weeks.

There is a free way to check before you use a tool
Checking for yourself before signing a contract for a tool will help you judge whether you need one.
- Write out 10 questions your customers are likely to actually ask (for example, "What is the typical cost of X?" or "How do I choose a provider for X?")
- Enter the same questions into both ChatGPT and Gemini
- Record in a table whether your company name or URL appears in the answers
- Also record whether competitors' names appear
- Check again a week later with the same questions
Write the questions in the words a customer would use when they have a problem, without including your company name. A question that includes your company name, such as "What is Merci?", is meaningless because of course you will appear.
Also try the same questions against the AI Overviews that appear in Google search results. Enter the question in the search box and see whether an overview is shown and whether your company is featured.
Simply repeating this check once a week with the same questions is enough to get a good sense of the trend.
You need a tool once the number of questions grows
Manual checking is sustainable with 10 questions. Once you reach 50 or 100, you need a tool.
The table below summarises the signs that it is time to introduce a tool.
| Situation | The approach that suits you |
|---|---|
| You have only just started AI search optimization | Check 10 questions manually |
| Your articles have grown and you now have dozens of questions | Introduce a tool and record results automatically |
| You run multiple businesses or stores | Use a tool to manage questions for each business |
| You want to report comparisons with competitors regularly | Use the tool's comparison features |
| You have no one in charge of optimization | Fix how the site is built before you measure anything |
The last row is particularly important. If you measure while your site structure has problems, all you do is look at bad numbers every week. The four things to fix first are these.
- Make the company name, address, phone number and business description consistent on every page
- Put a sentence that states the conclusion outright at the top of each page
- Organise your FAQs and add structured data
- Write your track record and figures in concrete terms
Common mistakes when using LLMO tools
Raising the numbers becomes the goal in itself
If you mass-produce text that forces in your company name just to increase the number of mentions, your site becomes worthless to readers. AI gives priority to quoting content that is useful to people.
The choice of questions is biased
If you only measure questions you are likely to appear for, the numbers look good. Include the full range of questions that real customers ask.
Judging your efforts on a single result
AI answers fluctuate. Judge the effect of your work by the trend over several weeks to several months.
Measuring without fixing anything
A tool will not tell you what to fix. When you find a question you do not appear for, take it all the way down to concrete action: write an article that answers that question, or add a conclusion to an existing page.
Before measuring, build a site structure that AI will choose
The websites built by Merci Ltd. come with structuring that is strong for SEO, GEO and LLMO as standard. Writing that states the conclusion first and well-organised FAQs are built into how we prepare the copy.
For sites that are already live, we also take enquiries about diagnosis and improvement. If you are looking at your tool's numbers and feeling unsure, we will work through where to start together.
How to turn tool numbers into concrete improvements
When the tool shows you that "we do not appear for this question," work through the following steps.
- Enter that question into the AI as it is and read the answer that actually comes back
- Open the sites listed as sources for the answer and see how they are written
- Check whether your own site has a page that directly answers that question
- If it does not, write a page that uses the question as a heading and states the answer outright in the first sentence
- If it does, move the conclusion to the top and add figures such as pricing, timescales and scope of service
- A few weeks later, use the tool to check whether your appearance for the same question has changed
The pages cited as sources in step 2 are usually pages where the answer comes first and the figures are specific. To sit alongside them, your page has to be clearer than the others and factually accurate.
How to think about how competitors appear
Tools have features for comparing how competing companies appear in answers. When you use them, look at these three things.
- Among the questions competitors appear for, those your company could also answer
- The writing style and amount of information on the pages cited as competitors' sources
- Questions only your company can answer (those with unique case studies or figures)
Rather than copying competitors, adding facts only you can write is the shortcut to being chosen by AI. Your own case studies and answers to the questions you are actually asked are material no other company can write.
FAQ
No. While you have only a few questions, it is enough to ask ChatGPT or Gemini yourself and record the results in a table. Consider a tool when the number of questions grows and manual work becomes a burden.
Not necessarily. Appearing by name and visiting a site to make an enquiry are two different actions. Keep an eye on the number of enquiries as well.
SEO tools measure your position in the list of search results. LLMO tools measure whether your company is featured in AI answers. Because they measure different things, you will need to look at both.
They differ in the AI services they can measure, the number of questions, how often results are recorded, and competitor comparison features. Before signing up, check that the tool covers the scope you want to measure.
Yes. Improvements such as making your company information consistent, writing the conclusion first and organising your FAQs can be added to an existing site.
We start by diagnosing the current state of your site
Checking whether your site is well structured before you look at tool numbers makes the order in which to fix things clear.
We take enquiries about AI search optimization diagnosis and improvement for websites that are already live.











