ChatGPT vs Claude vs Gemini vs Perplexity: Which AI Recommends Your Brand? (1,159 Brands Tested)

Key Findings

We queried ChatGPT, Claude, Gemini, and Perplexity with 12,500+ prompts across 1,159 brands to find out which engine is most likely to recommend your brand.

Mention Rates

• Perplexity: 25.8% — the most generous with brand mentions
• ChatGPT: 24.4% — close second, favors comprehensive lists
• Claude: 21.8% — more selective, provides detailed analysis
• Gemini: 14.4% — most selective, but gives highest rank positions

The Gemini Paradox

Gemini mentions fewer brands but treats them better:

• Gemini's avg rank: #1.97 (best position)
• Gemini's avg sentiment: 0.649 (most positive)
• ChatGPT's avg rank: #3.50 (brands appear lower)

Sentiment Scores

• Gemini: 0.649 — most positive
• ChatGPT: 0.552 — balanced
• Perplexity: 0.548 — factual
• Claude: 0.505 — most analytical

Engine Personalities

• Perplexity: The generous recommender — most mentions, most primary picks
• ChatGPT: The comprehensive lister — most alternatives mentioned
• Claude: The cautious analyst — fewer but more nuanced recommendations
• Gemini: The selective curator — fewest mentions but premium positioning

Strategic Implications

1. Monitor all four engines, not just one
2. Perplexity and ChatGPT are your discovery engines
3. Gemini visibility is premium visibility
4. Claude values depth over breadth
5. Optimize for role, not just presence

Check your brand's visibility across all four engines →

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Originally published on GeoBuddy Blog.

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