What is Visiblo?
Visiblo is an AI visibility checker that audits how well a website is set up to be found and cited by AI search engines like ChatGPT, Gemini, and Perplexity. Rather than tracking classic keyword rankings, it inspects the technical signals that determine whether large language models can crawl and understand a site: crawler access rules, the llms.txt file, structured schema markup, sitemap, page metadata, and broader technical SEO signals. This gives marketers and SEO teams a concrete checklist of what is blocking or enabling AI-search visibility, so they can fix crawler permissions or add missing schema before an AI answer engine skips their content. As generative engines increasingly cite sources in their answers, Visiblo positions itself as an AI SEO tool for the emerging discipline of GEO (generative engine optimization) and AEO (answer engine optimization). It is aimed at SEO specialists, content marketers, and site owners who want their pages surfaced when buyers ask an AI assistant for recommendations.
What is Visiblo used for?
SEO specialists and content marketers use Visiblo to audit and fix a site's visibility in AI search engines like ChatGPT, Gemini, and Perplexity.
How much does Visiblo cost?
Pros and cons
Pros
• Audits the technical signals that determine whether LLMs can crawl and understand a site • Checks crawler access rules, the llms.txt file, schema markup, sitemap, and page metadata • Produces a concrete checklist of what is blocking or enabling AI-search visibility • Focused on GEO and AEO rather than classic keyword rankings • Free AI visibility checker covering ChatGPT, Gemini, Perplexity, and Claude
Cons
• Covers technical readiness signals, not content quality or off-site authority • AI-search visibility is an emerging field, so best practices are still shifting • Fixing the flagged issues still requires SEO or developer work • Does not track classic keyword rankings for teams that also need those
Questions about Visiblo
What does Visiblo check?
It inspects the technical signals that decide whether AI models can crawl and understand a site: crawler access rules, the llms.txt file, structured schema, sitemap, and page metadata.
Which AI search engines does Visiblo cover?
Visiblo audits readiness for AI answer engines including ChatGPT, Gemini, Perplexity, and Claude.
How is Visiblo different from a normal SEO tool?
Rather than tracking keyword rankings, it focuses on GEO (generative engine optimization) and AEO (answer engine optimization) — the signals that get a page cited in AI answers.
Is Visiblo free?
Yes. Visiblo is offered as a free AI visibility checker for auditing crawler access, llms.txt, schema, sitemap, and metadata.
What are the best alternatives to Visiblo?
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