Brandwave

Cognac brands:Which are most popular?

In September 2026, Hennessy was the most searched cognac brand worldwide, accounting for 61.7% of all searches among the ten brands we track. When we checked with ChatGPT and Google AI Overviews, Hennessy, Rémy Martin and Courvoisier showed up in every answer. Hennessy was recommended most often, coming first in three out of five responses.

Search and AI answers in September 2026
  1. HennessyShare of searches 61.7%Mentioned in 5 of 5 AI answersPlace in AI recommendations 1st
  2. Rémy MartinShare of searches 22.7%Mentioned in 5 of 5 AI answersPlace in AI recommendations 2nd
  3. MartellShare of searches 5.6%Mentioned in 2 of 5 AI answersPlace in AI recommendations 4th
  4. CourvoisierShare of searches 4.6%Mentioned in 5 of 5 AI answersPlace in AI recommendations 3rd
  5. D'USSÉShare of searches 3.7%Mentioned in 1 of 5 AI answersPlace in AI recommendations 8th

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Top cognac brands in ChatGPT and Google AI Overviews

In Brandwave's three ChatGPT questions and two Google AI Overviews, Hennessy, Rémy Martin and Courvoisier appeared every time. Hennessy was recommended most often, coming first in three out of five answers. Rémy Martin was second, and Courvoisier was third.

Most recommended by AI

Brands get a higher ranking if they are mentioned earlier in the answers.

  1. Hennessy1st
  2. Rémy Martin2nd
  3. Courvoisier3rd
  4. Martell4th
  5. Pierre Ferrand5th
  6. Camus6th
  7. Hine7th
  8. D'USSÉ8th
  9. Delamain9th
  10. Frapin10th

Mentioned by AI

Each dot is one answer, filled in when that answer mentions the brand.

  • Hennessy5 of 5Named in 3 of 3 ChatGPT answersNamed in 2 of 2 Google answers
  • Rémy Martin5 of 5Named in 3 of 3 ChatGPT answersNamed in 2 of 2 Google answers
  • Courvoisier5 of 5Named in 3 of 3 ChatGPT answersNamed in 2 of 2 Google answers
  • Martell2 of 5Named in 1 of 3 ChatGPT answersNamed in 1 of 2 Google answers
  • Camus2 of 5Named in 1 of 3 ChatGPT answersNamed in 1 of 2 Google answers
  • Hine2 of 5Named in 1 of 3 ChatGPT answersNamed in 1 of 2 Google answers
  • Pierre Ferrand2 of 5Named in 1 of 3 ChatGPT answersNamed in 1 of 2 Google answers
  • D'USSÉ1 of 5Named in 0 of 3 ChatGPT answersNamed in 1 of 2 Google answers
  • Delamain1 of 5Named in 1 of 3 ChatGPT answersNamed in 0 of 2 Google answers
  • Frapin1 of 5Named in 0 of 3 ChatGPT answersNamed in 1 of 2 Google answers

See every answer about cognac brands

5 answers

Brands are shown in the order each answer named them. The survey took place in the United States on October 25, 2026.

How the Brand Demand Index is measured

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