Brandwave

Wine brands in Australia:Which are most popular?

In September 2026, Penfolds was the most searched wine brand in Australia, accounting for 40.1% of all searches among the six brands we track. When we checked with ChatGPT and Google AI Overviews, Penfolds showed up in every answer. Penfolds was recommended most often, coming first in two out of three responses.

Search and AI answers in September 2026
  1. PenfoldsShare of searches 40.1%Mentioned in 3 of 3 AI answersPlace in AI recommendations 1st
  2. Brown BrothersShare of searches 17.9%Mentioned in 2 of 3 AI answersPlace in AI recommendations 2nd
  3. Jacob's CreekShare of searches 17.9%Mentioned in 1 of 3 AI answersPlace in AI recommendations 2nd
  4. YalumbaShare of searches 14.6%Mentioned in 2 of 3 AI answersPlace in AI recommendations 5th
  5. Yellow TailShare of searches 5.1%Mentioned in 1 of 3 AI answersPlace in AI recommendations 4th

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Top wine brands in ChatGPT and Google AI Overviews

In Brandwave's three ChatGPT questions, Penfolds appeared every time. Penfolds was recommended most often, coming first in two out of three answers. Brown Brothers and Jacob's Creek tied for second.

Most recommended by AI

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

  1. Penfolds1st
  2. Brown Brothers2nd
  3. Jacob's Creek2nd
  4. Yellow Tail4th
  5. Yalumba5th
  6. Wolf Blass6th

Mentioned by AI

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

  • Penfolds3 of 3Named in 3 of 3 ChatGPT answers
  • Brown Brothers2 of 3Named in 2 of 3 ChatGPT answers
  • Yalumba2 of 3Named in 2 of 3 ChatGPT answers
  • Jacob's Creek1 of 3Named in 1 of 3 ChatGPT answers
  • Yellow Tail1 of 3Named in 1 of 3 ChatGPT answers
  • Wolf Blass1 of 3Named in 1 of 3 ChatGPT answers

See every answer about wine brands

3 answers

Brands are shown in the order each answer named them. The survey took place in Australia on October 23, 2026.

How the Brand Demand Index is measured

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