What AI Search Engines Actually Say About Your Brand (And How to Check)

AI search engines are now answering questions that used to lead to Google. ChatGPT processes 1.6 billion daily queries. Perplexity's AI Overviews cut organic CTR by 61% for affected queries.

But here's what most brands don't know: each AI engine has a different opinion about your brand — and you probably haven't checked any of them.

The Four AI Search Engines That Matter

ChatGPT (OpenAI) — used for product research, comparisons, recommendations
Gemini (Google) — integrated into Google Search, Google Workspace
Perplexity — research-focused, cites sources, growing fast
Claude (Anthropic) — nuanced, longer-form responses

Each draws from different training data and retrieval systems. The same brand can have completely different scores across engines.

A Real Example: Shopify

We ran a brand check for Shopify across all four engines:

Engine	Score	Sentiment
ChatGPT	100/100	Positive
Gemini	100/100	Positive
Perplexity	100/100	Positive
Claude	88/100	Positive

Overall: 97/100

Note: Claude scored it lower — emphasizing transaction fees and support inconsistency. Same brand, different narrative emphasis.

Why Scores Differ Between Engines

Training data cutoffs — models trained at different times capture different brand moments
Retrieval strategies — some engines cite live web; others rely on model knowledge
Reasoning patterns — some models weight negative signals more heavily
Source diversity — if your brand appears in biased or thin sources, some engines weight that differently

How to Check Your Own Brand

You can use GEO Brand Monitor — free, no signup. It runs your brand name against all four engines and returns a score (0-100) per engine, sentiment classification, and the actual AI response text.

What to Do With the Data

If your score is high (80+): Maintain. Keep your Wikipedia, press pages, and community discussions accurate and updated.

If your score is low or inconsistent: Diagnose which engine is the problem and what narrative it's picking up. Create content that feeds the correct story — case studies, press releases, community Q&As.

If you're invisible: You have a GEO gap. Publish authoritative, structured content that training crawlers can index.

The Bottom Line

GEO (Generative Engine Optimization) is what comes after SEO. Ranking in AI search requires a different playbook — but it starts with knowing your current score.

Try the free check: geo.atlas1m.com