Free AEO Checker
Instant 0 to 10 score of how well ChatGPT, Claude, Gemini, and Perplexity can find and describe a business. From the index that has already scored 54 million+ companies. Free, no signup.
Real scores from the index
The checker measures the two halves of AI visibility. On your site: structured data, content structure, entity clarity, E-E-A-T signals, technical AEO, and AI discoverability. Around the web: the off-page authority AI engines use to decide whether you can be trusted. Both halves are measured at check time and combined into one 0 to 10 score.
It is the same scoring pipeline behind the Engagemii index, the dataset of 54 million+ scored companies that funds, agencies, and data teams license.
In our published test, among the brands ChatGPT actually recommended for real questions, 78% scored 6 or higher on the AEO scale, versus 7% of a random sample of scored companies. Recommended brands averaged 6.5 against 4.0 for that same random sample. Higher score, more likely to be the answer. The check above tells you which side of that line you are on. Read the research.
An AEO checker is a tool that tests how visible a website is to AI answer engines like ChatGPT, Claude, Gemini, and Perplexity, and returns an AEO (Answer Engine Optimization) score. Engagemii's checker runs a live analysis of the site's structured data, content structure, entity clarity, E-E-A-T signals, technical AEO, AI discoverability, and off-page authority, then grades it 0 to 10.
Enter a domain above. The checker fetches the site the way an AI crawler does, measures the on-page signals answer engines rely on, combines them with off-page authority measured across the web, and returns the score in seconds with the specific gaps found.
Scores run 0 to 10. In the Engagemii index of 54M+ scored companies, most businesses land well below 5, so a 6 or higher already puts a site ahead of the vast majority. In our published research, 78% of the brands ChatGPT recommended scored 6 or higher, versus 7% of a random sample of scored companies.
The score reflects visibility across ChatGPT, Claude, Gemini, and Perplexity, plus the AI answers now built into Google and Bing. The same signals drive all of them, which is why one score works.
The check is free and needs no signup and no card. For your own brand, the rest is free too: a Customized Fix Kit built from your site and AI bot monitoring for one site.
An SEO audit asks whether Google ranks your pages. An AEO check asks whether AI assistants can find, trust, and describe your business when someone asks them a question. The signals overlap but are not the same: structured data, entity clarity, and machine-readable content matter far more for AI answers.
Yes. The checker works on any public website, so you can score competitors and compare. There is an hourly limit on how many checks one visitor can run.
Claim your free Customized Fix Kit: it is written from your actual site and includes the JSON-LD, llms.txt, and robots.txt fixes plus a PDF audit. Apply the fixes, then re-check and watch the score move.
They are real, current scores pulled from the Engagemii index, the same index data buyers license. Nothing on this page is a mockup.