Brandwave

Sustainable clothing brands:Which are most popular?

In September 2026, Patagonia was the most searched sustainable clothing brand worldwide, accounting for 64% of all searches among the 13 brands we track. When we checked with ChatGPT and Google AI Overviews, Pact showed up in every answer. Pact was recommended most often, coming first in one out of four responses.

Search and AI answers in September 2026
  1. PatagoniaShare of searches 64%Mentioned in 3 of 4 AI answersPlace in AI recommendations 2nd
  2. QuinceShare of searches 8.6%Mentioned in 2 of 4 AI answersPlace in AI recommendations 3rd
  3. EverlaneShare of searches 5.7%Mentioned in 1 of 4 AI answersPlace in AI recommendations 9th
  4. ArmedangelsShare of searches 3.9%Mentioned in 0 of 4 AI answersPlace in AI recommendations –
  5. EILEEN FISHERShare of searches 3.9%Mentioned in 2 of 4 AI answersPlace in AI recommendations 5th

+8 more

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Top sustainable clothing brands in ChatGPT and Google AI Overviews

In Brandwave's three ChatGPT questions and one Google AI Overview, Pact appeared every time. Pact was recommended most often, coming first in one out of four answers. Patagonia was second, and Quince was third. Armedangels, which ranked fourth in searches, was not mentioned at all.

Most recommended by AI

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

  1. Pact1st
  2. Patagonia2nd
  3. Quince3rd
  4. Kotn4th
  5. EILEEN FISHER5th
  6. Reformation6th
  7. Outerknown7th
  8. Girlfriend Collective8th
  9. Everlane9th
  10. tentree10th
  11. Armedangels–
  12. Organic Basics–
  13. Christy Dawn–

Mentioned by AI

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

  • Pact4 of 4Named in 3 of 3 ChatGPT answersNamed in 1 of 1 Google answers
  • Patagonia3 of 4Named in 2 of 3 ChatGPT answersNamed in 1 of 1 Google answers
  • Kotn3 of 4Named in 3 of 3 ChatGPT answersNamed in 0 of 1 Google answers
  • Reformation3 of 4Named in 2 of 3 ChatGPT answersNamed in 1 of 1 Google answers
  • Quince2 of 4Named in 1 of 3 ChatGPT answersNamed in 1 of 1 Google answers
  • EILEEN FISHER2 of 4Named in 2 of 3 ChatGPT answersNamed in 0 of 1 Google answers
  • Outerknown2 of 4Named in 1 of 3 ChatGPT answersNamed in 1 of 1 Google answers
  • Everlane1 of 4Named in 1 of 3 ChatGPT answersNamed in 0 of 1 Google answers
  • Girlfriend Collective1 of 4Named in 1 of 3 ChatGPT answersNamed in 0 of 1 Google answers
  • tentree1 of 4Named in 1 of 3 ChatGPT answersNamed in 0 of 1 Google answers
  • Armedangels0 of 4Named in 0 of 3 ChatGPT answersNamed in 0 of 1 Google answers
  • Organic Basics0 of 4Named in 0 of 3 ChatGPT answersNamed in 0 of 1 Google answers
  • Christy Dawn0 of 4Named in 0 of 3 ChatGPT answersNamed in 0 of 1 Google answers

See every answer about sustainable clothing brands

4 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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