Measuring Google Gemini todayChatGPT, Claude and Grok are next
See how often AI assistants recommend your brand
Your buyers ask AI assistants what to buy. LLM Index Watcher asks the same questions on a schedule and turns every answer into a Visibility index, your share of voice against competitors and the web sources the AI cites.
Free plan, no time limit · No credit card

No account yet? Test one question now
Paste your website. We work out your market, ask the assistant one buyer question and show whether you are recommended. No signup.
LLM Index Watcher in 22 seconds
From the buyer's question to your score, your competitors and the email you get when something changes.
Free plan, no time limit · No credit card
How it works
Paste your website
We read your site and suggest your category, competitors and the questions buyers ask AI assistants, per language. You can edit all of it.
We ask, on a schedule
Weekly on Free, daily on paid plans. Each question goes to the assistant from model knowledge and, on paid plans, with live web search too.
You watch the score move
A 0–100 Visibility index, share of voice, the sources the AI cites and an email when something changes.
What you get
Measurement first, then the levers to move it.
One score that moves
The Visibility index runs from 0 to 100: first place in an answer scores highest, a later mention less, no mention zero. See it per assistant, mode and language, with a 30-day trend and the result of every question.

See who the AI recommends instead of you
Share of voice ranks you against the competitors you track. A second list shows brands the AI mentions that you don't track yet, with a button to add them.

Learn where the AI looks, then what to do
Web-search answers cite their sources, and we list the domains that come up most. The AI advisor turns the questions you lose into concrete actions: which comparison pages to publish, where to get listed.

An email when something changes
After a check we email you if your index moves, one assistant drops while the others hold, a competitor overtakes your share of voice or a new brand enters the top 3. Every Monday, a digest of all your projects.

Also included
Two modes, tracked apart
Model knowledge (what the model learned in training) and web search (what it answers with live search, on paid plans).
Eight languages
English, Spanish, Catalan, French, German, Italian, Portuguese and Dutch, with questions phrased natively.
A report you can share
A public link to your results for a client or your team. Switch it off whenever you want.
Official APIs, no scraping
We query the providers' official APIs with the models their consumer apps use.
Pricing
Start free, with no time limit. Paid plans add daily checks, web-search mode and the AI advisor; they open soon. Prices exclude VAT.
Free
€0/month
See where you stand
- 1 project
- 5 tracked questions
- 1 language
- 5 competitors per project
- Weekly checks
- Model knowledge mode
- Alerts + weekly digest
- Shareable public report
Starter
Coming soon€29/month + VAT
For brands taking AI search seriously
- 3 projects
- 15 tracked questions
- 2 languages
- 10 competitors per project
- Daily checks
- Model knowledge + live web search
- AI advisor recommendations
- Alerts + weekly digest
Paid plans are not on sale yet. Start on Free: your projects stay when you upgrade.
Pro
Coming soon€79/month + VAT
For teams and several brands
- 10 projects
- 50 tracked questions
- 5 languages
- 25 competitors per project
- Daily checks
- Model knowledge + live web search
- AI advisor recommendations
- Alerts + weekly digest
Paid plans are not on sale yet. Start on Free: your projects stay when you upgrade.
Questions, answered
Which AI assistants do you measure?
Google Gemini, today. The product is built for ChatGPT, Claude and Grok as well; they show up in your dashboard when we switch them on.
How is the Visibility index calculated?
For every tracked question we check whether the answer recommends you and in which position. First place scores highest, later places less, no mention zero. The index (0 to 100) averages that across your questions, assistants, modes and languages, so one check compares with the next.
Do you scrape the assistants?
No. We use the providers' official APIs, with the models their consumer apps use. No scraping, no browser automation.
What does the free plan include?
One project, five tracked questions, one language, five competitors and weekly checks from model knowledge, with alerts, the weekly digest and a shareable report. No time limit and no credit card.
Can I buy a paid plan today?
Not yet. Starter (€29/month + VAT) and Pro (€79/month + VAT) open soon, with daily checks, web-search mode and the AI advisor. Start on Free now; if you need more today, write to us. Contact us
Can I influence what AI assistants recommend?
Yes, that is the point. Answers draw on training data and, in web-search mode, on the pages they cite. The advisor shows which sources the AI cites in your market and which questions you lose, and to whom.
Find out what the AI says about you
Set up your first project in a few minutes and run your first check.
Free plan, no time limit · No credit card