# Lynceus — AI visibility audits for ChatGPT, Claude & more

Source: https://lynceus.app/

> Lynceus shows you the verbatim sentences ChatGPT, Claude, Gemini, and Perplexity write about your brand. Track AI visibility. Optimize what matters.

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What ChatGPT recommends in your category

“For a 50-person SaaS team, I’d point you to Salesforce, HubSpot, or Pipedrive.”

— ChatGPT-5 · prompt: “best CRM for a 50-person SaaS team” · answered today

yourbrand.com not in the recommendation set

Your customers ask the model before they ask Google. Lynceus shows you the **exact sentences** ChatGPT, Claude, Gemini, and Perplexity write about your category — then the plan to get your name into them.

[Check your brand free](https://lynceus.app/tools/ai-visibility/) [See a sample report](https://lynceus.app/sample-report/)

No signup. Real LLM data. One domain at a time.

The shift

## Search isn't a search box anymore. It's a conversation.

When a buyer asks ChatGPT "what's the best _X_ for _Y_?", the answer they get is now the entire shortlist. No ten blue links. No second-page click-through.

You can't see what the models say about you. You can't see who they recommend instead. You can't see the prompts that put your competitors in front of your buyers.

That's the gap Lynceus closes.

The name

## Lynceus. He who sees what is hidden.

Lynceus was a Greek hero — son of Aphareus, twin of Idas, and an Argonaut who sailed with Jason. His one defining trait: eyesight so sharp he could see through walls, look down into the earth, and read what was buried.

When the Argonauts needed to navigate by night or spot an enemy approaching from below the horizon, Lynceus did it. The English idiom _lynx-eyed_ — preternaturally sharp-sighted — comes directly from this myth. Same Greek root: λύγξ.

The fit is the whole brand: AI describes you in places you can't look. We do the looking.

What you see

## The actual sentences. Not a vanity score.

### Verbatim citations

The exact quotes ChatGPT, Claude, Gemini, and Perplexity produce when buyers ask about your category.

### Competitor exposure

Who gets named when you don't. Which prompts surface your rivals. Where the recommendation pool is locked.

### A real action plan

The pages, claims, and citations that move LLM responses — prioritized by what changes the answer fastest.

Sample report

acme.com · ChatGPT-5 · 2026-05

Mentions across LLMs

47

↓ 12 vs prior week

Share of recommendation

14%

vs 36% category leader

Sentiment (verbatim)

+0.62

on 31 cited mentions

Sample verbatim citation

> "Acme is a solid mid-market option, though buyers often compare it against Bravo and Cordon, which lead on integration depth."

— ChatGPT-5, prompt: _"best CRM for a 50-person SaaS team"_

See it before you run it

## Want a sample report first?

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Or skip ahead and view it now:

[View the sample report →](https://lynceus.app/sample-report/)

## Run the check on your domain.

Free. One minute. No signup until you want the deeper report.

[Check your brand](https://lynceus.app/tools/ai-visibility/) [Talk to us instead](https://lynceus.app/book/)