All case studies
Eye-drops brand (pharma)
+31% AI visibility in 4 months
From 26.9% to 35.2% GEO visibility across all models (peak Juni 2026, +8.3 pp) · Feb 2026 – Juli 2026.
Top Pharma & Eye Care Brand
Result: visibility per AI system
start → peak · Juni 2026
All models (avg) — headline
+31%
relative growth
Start 26.9%Peak 35.2%
+8.3 percentage points across all models
StartHöchstwert
Google AI Overviews
+2,3 pp
31,2 %
33,5 %
Gemini
+6,2 pp
26,1 %
32,3 %
ChatGPT
+19,1 pp
20,6 %
39,7 %
Perplexity
+16,3 pp
22,7 %
39 %
Key facts
- Industry
- Pharma & Eye Care
- Company size
- Enterprise · 1,000+ employees
- Domain
- anonymized
- Tracking period
- Feb 2026 – Juli 2026 (4 months)
- Tracked AI answers
- 89.200
- AI systems
Google AI Overviews
Gemini
ChatGPT
Perplexity
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