Comparative analysis — 553 prompts analyzed
ChatGPT vs Perplexity vs Google AI
How the 3 AIs cite sources — number of references, response rate, and favorite domains. Real data extracted from our multi-provider analyses.
Average sources per response
Average number of sources cited in each response
Response rate
Percentage of prompts with a usable response
Perplexity
Top cited domains
ChatGPT
Top cited domains
Google AI
Top cited domains
Comparison table
Metrics side by side
Synthetic view of each provider on key metrics: source volume, reliability and coverage.
| Metric | Perplexity | ChatGPT | Google AI |
|---|---|---|---|
| Avg sources / response | 11.7 | 4.4 | 2.8 |
| Response rate | 97% | 99% | 86% |
| Responses analyzed | 553 | 553 | 553 |
| Most cited domain | robot-speed.com | openstreetmap.org | tripadvisor.fr |
Key insights
aeoGlobal.providers.insightSources
aeoGlobal.providers.insightReliable
Total questions analyzed across all verticals tracked by our index.
Data & Reports
AI Bot Activity
34,000+ AI bot visits recorded. GPTBot, ClaudeBot, PerplexityBot — who crawls what, and how often.
Swiss AEO Index
How AI recommends Switzerland. Tourism, insurance, watchmaking, gastronomy — hundreds of questions analyzed, dozens of brands and destinations tracked.
Swiss AEO Report
Complete analysis: top domains per sector, key insights, methodology. The reference report on AI visibility in Switzerland.
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