KRILLOINDEX

ThredUp in the Krillo Index

When shoppers in the United States ask ChatGPT and Gemini where to buy women's clothing, is ThredUp named? This is the answer from our latest monthly measurement, October 2026.

#3
of 68 stores measured
11/35
buying questions where AI names it; the category median is 1
4
questions where AI recommends it outright

Measured with ChatGPT and Gemini, the same questions for every store in this category, asked in the language of the market. Read how we measure.

Around ThredUp

#1 Madewell 13/35
#2 Revolve 13/35
#3 ThredUp 11/35
#4 Universal Standard 9/35
#5 Lands’ End 6/35

See the full ranking for Women's clothing

What AI says about ThredUp

In the 16 answers that name ThredUp, AI mentions: low prices (5x), sustainable (2x), wide range (2x), trusted (2x), quality (2x).

“Best secondhand / sustainable: The RealReal for designer, Poshmark, ThredUp, and Depop.”

ChatGPT, asked: Where is the best place to buy women's clothing online in the US?

“ThredUp, Discounted secondhand clothing across many brands.”

ChatGPT, asked: Where can I buy stylish women's outfits online in the United States?

“For most shoppers, Nordstrom is probably the best all-around American online store for women’s clothing because it has: - A very wide range of brands and price points - Reliable sizing information and customer reviews - Strong customer...”

ChatGPT, asked: What is the best American online store to buy women's clothes from?

Quoted word for word from the answers in our measurement. What AI says about your store decides which buying questions it names you for.

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