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The AI Search Visibility Index — Marketing Tools
Which marketing tools does ChatGPT recommend? Semrush, Ahrefs, Google Analytics, Mailchimp and more — ranked by AI share of voice. Free, updated monthly by Knownful.
Semrush 44% – Ahrefs 42% – Mailchimp 35% – Klaviyo 33% ▲1 HubSpot 33% ▼1 Google Analytics 31% – Moz 29% – Buffer 25% – Hootsuite 24% – ActiveCampaign 23% – Adobe 20% – Brevo 19% –Semrush 44% – Ahrefs 42% – Mailchimp 35% – Klaviyo 33% ▲1 HubSpot 33% ▼1 Google Analytics 31% – Moz 29% – Buffer 25% – Hootsuite 24% – ActiveCampaign 23% – Adobe 20% – Brevo 19% –
MEASUREDMONTHLYKNOWNFUL
Knownful Research
The AI Search Visibility Index for Marketing Tools · July 2026
A monthly measure of which tools 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 VOICETOOLS · CHATGPT · JULY 2026
01
Semrush
182 of 417 responses
44%
–
02
Ahrefs
176 of 417 responses
42%
–
03
Mailchimp
145 of 417 responses
35%
–
04
Klaviyo
138 of 417 responses
33%
▲ 1
05
HubSpot
137 of 417 responses
33%
▼ 1
06
Google Analytics
131 of 417 responses
31%
–
07
Moz
120 of 417 responses
29%
–
08
Buffer
104 of 417 responses
25%
–
09
Hootsuite
101 of 417 responses
24%
–
10
ActiveCampaign
94 of 417 responses
23%
–
11
Adobe
85 of 417 responses
20%
–
12
Brevo
81 of 417 responses
19%
–
13
SE Ranking
63 of 417 responses
15%
–
14
Screaming Frog
63 of 417 responses
15%
▲ 1
15
ConvertKit
63 of 417 responses
15%
▼ 1
16
Surfer SEO
41 of 417 responses
10%
▲ 1
17
Hotjar
34 of 417 responses
8%
▼ 1
18
Notion
26 of 417 responses
6%
–
19
Zapier
22 of 417 responses
5%
–
MOST-CITED SOURCES% OF ANSWERS
YouTube7%
Capterra3%
G23%
Trustpilot1%
TrustRadius<1%
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