Free AI Visibility Checker

See whether AI answers like ChatGPT and Google AI Overviews cite your site. Get a dedicated AI Visibility Score and a clear fix for every gap, in one instant AEO check.

Free AI visibility check · Free trial credits included · No signup to start

0-100AI Visibility Score
ChatGPT& Google AI Overviews
InstantAEO audit
AI Search Visibility (AEO)

What is AI visibility, and why it matters

AI visibility, also called Answer Engine Optimization (AEO) or Generative Engine Optimization (GEO), is how often AI answer engines like ChatGPT and Google AI Overviews understand and cite your content. As more searches end in an AI answer instead of a click, being cited by AI is becoming as important as ranking on Google. Google AI Overviews are aggressively replacing traditional Google searches, so if AI doesn’t cite you, you’re invisible to a fast-growing portion of search.

AI Visibility Score

A dedicated score for how AI sees your page

Classic SEO and AI visibility are different games, so DefiniteSEO reports your AI visibility as its own 0 to 100 score, separate from your SEO score. It grades the on-page signals that decide whether AI answers can read and cite you.

  • Answer-first structure
  • Content served in raw HTML, not just JavaScript
  • AI-bot access in robots.txt and llms.txt
  • Statistics, quotations and named entities
  • E-E-A-T and freshness signals
  • Structured-data hygiene
AI Visibility Score with AI SEO Intelligence readiness checks
AI SEO Intelligence

Every signal that decides if AI cites you

The AI visibility check grades your page on the signals AI answer engines actually use to pick what they quote.

Answer-first structure

Whether your page answers the question up front, the way AI answers like to quote.

Content in raw HTML

Whether AI can read your content in the HTML, or it is hidden behind JavaScript.

AI-bot access

Whether GPTBot and other AI crawlers are allowed in your robots.txt and llms.txt.

Statistics & quotations

The hard numbers and quotes AI answers preferentially cite, and whether you have them.

E-E-A-T & entities

Experience, expertise and named-entity signals that make AI trust your content.

Freshness & llms.txt

Up-to-date content and an llms.txt file that tells LLMs how to use your site.

AI Citations

See if ChatGPT and Google cite your pages

Go beyond readiness. Page AI Citations checks whether ChatGPT and Google AI Overviews actually cite this page, and which of your pages they cite most.

  • ChatGPT citations
  • Google AI Overview citations
  • Your most-cited pages
Page AI Citations from ChatGPT and Google AI Overviews
AI Prompt Watch

Track whether AI Overviews cite you for your keywords

Choose the search queries that matter and watch whether Google AI Overviews cite your domain for them over time.

  • Set your own target queries and brand name
  • AI Overview coverage across your queries
  • Domain citation rate
  • Per-query cited or not-cited results
AI Prompt Watch tracking Google AI Overview citations for target queries
Agentic Browsing

Is your site ready for AI agents?

AI agents are starting to browse and act on websites, not just read them. DefiniteSEO is one of the first tools to audit whether your site is built for them, using the emerging agent and WebMCP standards.

  • Agent accessibility tree
  • WebMCP registered tools
  • WebMCP form coverage and schema validity
  • Layout stability for automated navigation
Agentic Browsing WebMCP and agent-readiness checks
How it compares

A free alternative to Profound and enterprise AI-visibility tools

Tools like Profound and the SE Ranking AI visibility tracker monitor AI search from an enterprise dashboard, usually behind a demo and a subscription. DefiniteSEO gives you an instant AI visibility check, free to start.

Capability DefiniteSEOAI Visibility Checker Profound SE Ranking
Free instant AI visibility checkYesNoLimited
Dedicated AI Visibility ScoreYesYesYes
ChatGPT and Google AI Overview citationsYesYesYes
On-page AEO checks with a fix for eachYesLimitedLimited
Agent-readiness (WebMCP) auditYesNoNo
Starts free, no sales callYesDemo onlyTrial

An AI Visibility Score, your AI citations and the fixes, free to start.

Competitor capabilities as publicly listed by each vendor, August 2026.

More SEO tools

Free SEO tools for every part of your SEO

The AI Visibility Checker is part of the DefiniteSEO all-in-one AI SEO tool, the full platform for audits, AI visibility and backlinks. Go deeper on the areas that matter most.

Frequently asked questions

What is an AI visibility checker?

An AI visibility checker shows whether AI answer engines like ChatGPT and Google AI Overviews can find, understand and cite your content. DefiniteSEO gives you an AI Visibility Score and checks the on-page signals that decide whether AI answers quote you.

What is AI visibility, or AEO?

AI visibility, also called Answer Engine Optimization (AEO) or Generative Engine Optimization (GEO), is how well your content is set up to be found and cited by AI answer engines. It works alongside classic SEO, and DefiniteSEO scores it separately.

How do I check if ChatGPT cites my site?

Run your URL through the checker. The Page AI Citations feature shows whether ChatGPT and Google AI Overviews cite your pages, and the AI Visibility Score estimates how ready your content is to be cited.

What is the AI Visibility Score?

The AI Visibility Score is a 0 to 100 rating of how ready your page is to be cited by AI answers, based on signals like answer-first structure, content in raw HTML, AI-bot access, statistics, entities, freshness and llms.txt.

How do I improve my AI visibility and get cited by AI?

Answer questions directly, serve your content in raw HTML, allow AI crawlers, add clear statistics and named entities, keep pages fresh, and publish an llms.txt file. The checker flags each of these and shows exactly what to fix.

Is the AI visibility checker free?

Yes. You can run a free AI visibility check, and free trial credits let you see your AI citations too. Larger and scheduled AI visibility audits are available on the Pro plans.

What is agentic browsing readiness?

AI agents are starting to browse and act on websites, not just read them. The Agentic Browsing check audits whether your site exposes the emerging agent and WebMCP standards, so AI agents can use it reliably.

How is this different from Profound or SE Ranking?

Tools like Profound and SE Ranking track AI visibility from an enterprise dashboard, often behind a sales call. DefiniteSEO gives you an instant AI visibility check, an AI Visibility Score and your AI citations, free to start, with a fix for every gap.

See if AI cites your site, free

Run a free AI visibility check and get your AI Visibility Score, your ChatGPT and Google AI Overview citations, and a fix for every gap.