Brandwave

Root beer brands in the United States:Which are most popular?

In September 2026, Barq's was the most searched root beer brand in the United States, accounting for 28.3% of all searches among the ten brands we track. When we checked with ChatGPT and Google AI Overviews, Sprecher was mentioned most often, in four of the five answers. Barq's was recommended most often, though no response put it first.

Search and AI answers in September 2026
  1. Barq'sShare of searches 28.3%Mentioned in 3 of 5 AI answersPlace in AI recommendations 1st
  2. A&W Root BeerShare of searches 23.2%Mentioned in 3 of 5 AI answersPlace in AI recommendations 2nd
  3. Mug Root BeerShare of searches 15.5%Mentioned in 3 of 5 AI answersPlace in AI recommendations 3rd
  4. SprecherShare of searches 10.4%Mentioned in 4 of 5 AI answersPlace in AI recommendations 4th
  5. IBC Root BeerShare of searches 8.5%Mentioned in 3 of 5 AI answersPlace in AI recommendations 6th

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Top root beer brands in ChatGPT and Google AI Overviews

In Brandwave's three ChatGPT questions and two Google AI Overviews, Sprecher was mentioned most often, in four of the five answers. Barq's was recommended most often, though no answer put it first. A&W Root Beer was second, and Mug Root Beer was third.

Most recommended by AI

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

  1. Barq's1st
  2. A&W Root Beer2nd
  3. Mug Root Beer3rd
  4. Sprecher4th
  5. Stewart's4th
  6. IBC Root Beer6th
  7. Dad's Root Beer7th
  8. Virgil's7th
  9. OLIPOP9th
  10. Zevia10th

Mentioned by AI

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

  • Sprecher4 of 5Named in 3 of 3 ChatGPT answersNamed in 1 of 2 Google answers
  • Barq's3 of 5Named in 1 of 3 ChatGPT answersNamed in 2 of 2 Google answers
  • A&W Root Beer3 of 5Named in 2 of 3 ChatGPT answersNamed in 1 of 2 Google answers
  • Mug Root Beer3 of 5Named in 2 of 3 ChatGPT answersNamed in 1 of 2 Google answers
  • IBC Root Beer3 of 5Named in 1 of 3 ChatGPT answersNamed in 2 of 2 Google answers
  • Stewart's2 of 5Named in 0 of 3 ChatGPT answersNamed in 2 of 2 Google answers
  • Virgil's2 of 5Named in 1 of 3 ChatGPT answersNamed in 1 of 2 Google answers
  • Dad's Root Beer1 of 5Named in 0 of 3 ChatGPT answersNamed in 1 of 2 Google answers
  • OLIPOP1 of 5Named in 0 of 3 ChatGPT answersNamed in 1 of 2 Google answers
  • Zevia1 of 5Named in 0 of 3 ChatGPT answersNamed in 1 of 2 Google answers

See every answer about root beer brands

5 answers

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

How the Brand Demand Index is measured

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