AI Visibility Index

Who the AI assistants recommend

A public index of the brands ChatGPT, Claude, Gemini, and Perplexity mention and recommend most — measured monthly with open methodology.

Measured monthlyChatGPTClaudeGeminiPerplexity
#BrandIndustryShare of voiceSoVScore
1Capital OneCredit Cards
2.23%38.8
2ChaseCredit Cards
1.68%34.3
3Apple (iPhone)Smartphones
1.44%52.5
4DiscoverCredit Cards
1.43%34.1
5Samsung (Galaxy)Smartphones
1.37%44.8
6American ExpressCredit Cards
1.37%28.2
7Sony (audio)Headphones & Earbuds
1.35%39.9
8LenovoLaptops
1.18%50.7
9Apple (MacBook)Laptops
1.15%55.6
10Anker SoundcoreHeadphones & Earbuds
1.10%34.1
11WixWebsite Builders
1.06%57.2
12Apple (AirPods)Headphones & Earbuds
1.05%32.9
13BoseHeadphones & Earbuds
1.02%29.5
14Google (Pixel)Smartphones
1.01%36.5
15NordVPNVPN Services
1.01%39.9
16DellLaptops
0.96%38.4
17CitiCredit Cards
0.95%22.8
18SurfsharkVPN Services
0.95%38.3
19SquarespaceWebsite Builders
0.91%51.2
20ASUS (laptops)Laptops
0.90%36.4
21Proton VPNVPN Services
0.87%32.6
22ExpressVPNVPN Services
0.86%39.0
23JabraHeadphones & Earbuds
0.83%30.4
24HPLaptops
0.83%34.1
25BrooksRunning Shoes
0.80%48.7

Share of voice: each brand's share of its category's AI mentions, weighted by the category's consumer demand (US search volume as the proxy) and shown as a share of the whole index. It rewards dominating your category, not just showing up in a big one. How it's measured · / = statistically significant rank change in the brand's category since last cycle.

Cross-industry comparisons carry caveats: each industry has its own prompt panel, so scores are most meaningful within an industry. See the methodology.

Shopping, not analyzing? The same data, written as verdicts: all AI buyer's guides →

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