Who are some of the best marketing experts?

Asked "Who are some of the best marketing experts?", ChatGPT, Copilot, Gemini, Google AI Mode and Perplexity named 30 distinct names across 5 answers on September 8, 2026, and 3 of them in two or more answers, and the engines did not agree; the closest to a consensus, Ubersuggest, was named by only 2 of 5.

Measured acrossChatGPTCopilotGeminiGoogle AI ModePerplexity

3 of 30 names confirmed · named in 2 or more of 5 answers · asked September 8, 2026 · 5 engines

Some of the best marketing experts include Seth Godin, Neil Patel, Ann Handley, Gary Vaynerchuk, and Philip Kotler, who are widely recognized for shaping modern marketing strategies across digital, brand, and cultural domains. They specialize in areas such as permission marketing, SEO, content marketing, and brand strategy. These experts are known for their influential work, including books, blogs, and speaking engagements, and are considered leaders in their respective fields.

1Ubersuggestnamed in 2 of 5 answers
2Moznamed in 2 of 5 answers
3SparkToronamed in 2 of 5 answers
4Seth Godinnamed in 1 of 5 answersone answer
5Neil Patelnamed in 1 of 5 answersone answer
6Philip Kotlernamed in 1 of 5 answersone answer
7Ann Handleynamed in 1 of 5 answersone answer
8Gary Vaynerchuknamed in 1 of 5 answersone answer
9Scott Gallowaynamed in 1 of 5 answersone answer
10Dharmesh Shahnamed in 1 of 5 answersone answer
11Rand Fishkinnamed in 1 of 5 answersone answer
12Gaetano DiNardinamed in 1 of 5 answersone answer
13Scott Brinkernamed in 1 of 5 answersone answer
14Marian Leenamed in 1 of 5 answersone answer
15Asad Ayaznamed in 1 of 5 answersone answer
16Jay Baernamed in 1 of 5 answersone answer
17Marie Forleonamed in 1 of 5 answersone answer
18Paul Roetzernamed in 1 of 5 answersone answer
19Brian Deannamed in 1 of 5 answersone answer
20Joe Pulizzinamed in 1 of 5 answersone answer
21HubSpotnamed in 1 of 5 answersone answer
22NP Digitalnamed in 1 of 5 answersone answer
23Crazy Eggnamed in 1 of 5 answersone answer
24Neil Patel Digitalnamed in 1 of 5 answersone answer
25Hello Barnamed in 1 of 5 answersone answer

5 more names were ranked on this question.

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The full measurement

The position each of the 5 engines gave all 30 names.
How many of the 5 answers named each of them.
47 sampled observations behind this ranking, and where the engines disagree.
Fan-out — the query each engine actually searched.
Every citation, and the sources nobody cited.

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