AI Entity Checker

Before AI engines can recommend you, they have to understand you. An AI entity checker reveals how ChatGPT, Perplexity, and Google AI describe your brand — your name, category, positioning, and key facts — and flags where the picture is wrong, vague, or missing. It's the diagnostic for the single most common reason brands lose AI visibility: a confused entity.

What an Entity Is in the AI Era

Your entity is how AI engines represent your brand: the coherent picture of who you are, what you sell, and how you differ. It's built from everything the engines can verify — your site, schema, and the wider web's consistent descriptions of you.

When your entity is clear, engines describe you accurately and recommend you confidently. When it's confused, they hedge, misstate your category, or drop you for a competitor they understand better. See entity clarity for AI.

What the Checker Measures

The checker asks the engines directly and grades their understanding:

1. Name. Do they use the right name, consistently?
2. Category. Do they place you in the right category — the one your buyers search?
3. Positioning. Do they describe your differentiation, or do they treat you as a generic player?
4. Facts. Are your product details, pricing, and claims accurate? See AI brand accuracy.
5. Confidence. Do they describe you confidently, or with hedging like "a company that offers X"?

Each is graded across ChatGPT, Perplexity, and Google AI, so you see where the understanding is strong and where it breaks.

Why Entity Problems Are Invisible

Entity problems are silent. A brand can be "mentioned" in every answer while being described wrong — the mention counts as visibility, but the confused entity undercuts every recommendation:

• Wrong category. You're recommended for the wrong use case, or left out of the right one.
• Hedged framing. "One of many" instead of "the option" — the difference between intent and a footnote. See AI sentiment analysis.
• Factual drift. Outdated or wrong details that buyers — and engines — pick up.
• Competitor confusion. The engines describe a competitor's positioning when they mean you.

None of these show up in a mention count. The entity checker is what surfaces them.

What Causes a Weak Entity

• Inconsistent naming. Different names, suffixes, or capitalizations across your site and the web.
• Vague category signals. Your site and profiles don't clearly state what you are. See schema markup for AI.
• Thin third-party descriptions. The web describes you inconsistently or not at all. See third-party evidence.
• Aging facts. Your positioning moved but the web didn't catch up.

How to Fix What the Checker Finds

1. Standardize the facts. One consistent name, category, and description everywhere — your site, schema, and profiles.
2. State the category clearly. Make "what we are" explicit in your home page, schema, and metadata.
3. Correct the third-party drift. Update reviews, directories, and roundups that describe you wrong.
4. Add corroboration. Consistent descriptions across trusted sources make the entity hard to confuse. See how to get cited by AI.
5. Re-check. Re-run the checker and confirm the picture corrects itself.

Entity Checker vs Visibility Checker

They're complementary:

• Visibility checker measures whether you're mentioned, recommended, and cited. See AI visibility checker.
• Entity checker measures whether the engines understand you correctly when they do.

You can have high visibility and a broken entity — mentioned everywhere, described wrong everywhere. Run both to see the full picture, and fix entity first because it lifts everything else.

Common Entity Mistakes

• Touching only your site. Your site is one signal. The wider web's descriptions matter just as much.
• Chasing mentions over accuracy. A wrong mention is worse than no mention. Verify the wording.
• One-time check. Entities drift as facts and the web change. Re-check on a schedule.
• Ignoring category placement. Being in the wrong category is a structural problem, not a wording problem.

See How AI Engines Understand You

Find out what ChatGPT, Perplexity, and Google AI actually think your brand is — name, category, positioning, and facts — and where the picture breaks. That diagnosis is the first step to fixing it.

Run your AI entity check → — free, no credit card required.

A Fast Entity Self-Check

Before you run the tool, do this: ask ChatGPT, Perplexity, and Google AI "what is [your brand]?" and "what does [your brand] do?" Read the answers for three things — right name, right category, accurate facts. Any one of the three wrong means your entity needs work. That five-minute check is a reliable early warning, and it's the same core the checker automates across a full question set.

The Entity Checker in a GEO Audit

Entity clarity is one of the four pillars of a GEO audit, alongside visibility, content fitness, and corroboration. The entity checker is the diagnostic for that pillar — it tells the audit whether your entity is a strength or the reason you're losing recommendations. Use it as part of the audit baseline, then re-run it whenever you touch naming, category, or schema, so you can prove the entity fix worked. That loop — diagnose, fix, re-check — is how a confused entity becomes a competitive advantage.