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The AI Search Visibility Index — AI Assistants
Which AI assistants does ChatGPT recommend? ChatGPT, Google Gemini, Microsoft Copilot, Claude and more — ranked by AI share of voice. Free, updated monthly by Knownful.
ChatGPT 65% – Google Gemini 55% – Claude 52% – Microsoft Copilot 47% – Perplexity 23% – GitHub Copilot 12% ▲1 Meta AI 12% ▼1 Mistral 8% – Cursor 6% – Notion AI 4% ▲3 Poe 4% – Jasper 4% ▼2ChatGPT 65% – Google Gemini 55% – Claude 52% – Microsoft Copilot 47% – Perplexity 23% – GitHub Copilot 12% ▲1 Meta AI 12% ▼1 Mistral 8% – Cursor 6% – Notion AI 4% ▲3 Poe 4% – Jasper 4% ▼2
MEASUREDMONTHLYKNOWNFUL
Knownful Research
The AI Search Visibility Index for AI Assistants · July 2026
A monthly measure of which ai assistants brands large language models actually surface, and which sources they cite to do it. Scored as share of voice across AI answers.
ChatGPT · 417 AI responses analysed
BRAND VISIBILITY · SHARE OF VOICEAI ASSISTANTS · CHATGPT · JULY 2026
01
ChatGPT
269 of 417 responses
65%
–
02
Google Gemini
229 of 417 responses
55%
–
03
Claude
216 of 417 responses
52%
–
04
Microsoft Copilot
196 of 417 responses
47%
–
05
Perplexity
95 of 417 responses
23%
–
06
GitHub Copilot
51 of 417 responses
12%
▲ 1
07
Meta AI
50 of 417 responses
12%
▼ 1
08
Mistral
35 of 417 responses
8%
–
09
Cursor
25 of 417 responses
6%
–
10
Notion AI
18 of 417 responses
4%
▲ 3
11
Poe
15 of 417 responses
4%
–
12
Jasper
15 of 417 responses
4%
▼ 2
13
Grok
11 of 417 responses
3%
▲ 2
14
DeepSeek
11 of 417 responses
3%
–
15
You.com
8 of 417 responses
2%
▼ 3
MOST-CITED SOURCES% OF ANSWERS
Reddit<1%
YouTube<1%
G2<1%
Trustpilot<1%
Wikipedia<1%
Quora<1%
Product Hunt<1%
Capterra<1%
Few independent sources are named in this sector.
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