Costa vs Stumptown:Which is more popular?
In October 2026, Stumptown had more branded searches than Costa among iced coffee brands worldwide. Stumptown had about 2,930 branded searches, while Costa had 1,880. Stumptown made up 1.2% of all iced coffee brand searches we track, and Costa accounted for 0.79%. When we asked ChatGPT and Google AI Overviews about iced coffee brands, Stumptown appeared in one of the five answers and Costa in none.
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Top iced coffee brands in ChatGPT and Google AI Overviews
In three ChatGPT questions and two Google AI Overviews, Stumptown was mentioned in one out of five: not in any of the three ChatGPT answers, but in one of the two Google AI Overviews. Costa did not appear in any of the five answers.
Most recommended by AI
Brands get a higher ranking if they are mentioned earlier in the answers.
La Colombe1st
STōK2nd
Starbucks3rd
Califia Farms4th
Stumptown5th
Nescafé–- Jimmy's–
Costa–
Grind–
Emmi–
Mentioned by AI
Each dot is one answer, filled in when that answer mentions the brand.
Starbucks5 of 5Named in 3 of 3 ChatGPT answersNamed in 2 of 2 Google answers
La Colombe5 of 5Named in 3 of 3 ChatGPT answersNamed in 2 of 2 Google answers
STōK4 of 5Named in 3 of 3 ChatGPT answersNamed in 1 of 2 Google answers
Califia Farms2 of 5Named in 1 of 3 ChatGPT answersNamed in 1 of 2 Google answers
Stumptown1 of 5Named in 0 of 3 ChatGPT answersNamed in 1 of 2 Google answers
Nescafé0 of 5Named in 0 of 3 ChatGPT answersNamed in 0 of 2 Google answers- Jimmy's0 of 5Named in 0 of 3 ChatGPT answersNamed in 0 of 2 Google answers
Costa0 of 5Named in 0 of 3 ChatGPT answersNamed in 0 of 2 Google answers
Grind0 of 5Named in 0 of 3 ChatGPT answersNamed in 0 of 2 Google answers
Emmi0 of 5Named in 0 of 3 ChatGPT answersNamed in 0 of 2 Google answers
See every answer about iced coffee brands
5 answers
Asked ChatGPT
“Which iced coffee brand should I buy?”
Asked ChatGPT
“What are the best iced coffee brands?”
Asked ChatGPT
“What's the best iced coffee brand for quick caffeine?”
Searched Google, AI Overview
“iced coffee brands”
Searched Google, AI Overview
“best iced coffee”
Brands are shown in the order each answer named them. The survey took place in the United States on October 21, 2026.
Is Costa or Stumptown more popular in search?
This chart shows how often people search Google for Costa and Stumptown by name. Each line represents a brand's share of searches for all ten iced coffee brands we track, month by month, from English-language searches worldwide.
Share of searches by month for Stumptown, Costa. The figures are in the table below the chart.
View monthly share of searches table
| Month | Starbucks | STōK | Nescafé | La Colombe | Jimmy's | Califia Farms | Stumptown | Costa | Grind | Emmi |
|---|---|---|---|---|---|---|---|---|---|---|
| Nov 2025 | 55.6% | 19.9% | 10.9% | 6.9% | 2.6% | 1.1% | 1.5% | 1.1% | 0.41% | 0.09% |
| Dec 2025 | 60.2% | 17.7% | 7.9% | 8% | 2.3% | 1.2% | 1.3% | 1.1% | 0.31% | 0.1% |
| Jan 2026 | 56% | 19.8% | 8.9% | 9.2% | 2.2% | 1.3% | 1.2% | 1% | 0.32% | 0.09% |
| Feb 2026 | 57.8% | 16.7% | 11.2% | 7.9% | 2.2% | 1.3% | 1.2% | 1.2% | 0.35% | 0.11% |
| Mar 2026 | 56.8% | 16.4% | 11% | 8.7% | 2.7% | 1.2% | 1.5% | 1.1% | 0.37% | 0.11% |
| Apr 2026 | 52.9% | 15.6% | 15.6% | 8.5% | 2.5% | 1% | 1.5% | 1.7% | 0.43% | 0.13% |
| May 2026 | 53.9% | 16% | 16% | 8.1% | 2.1% | 0.85% | 1% | 1.6% | 0.38% | 0.11% |
| Jun 2026 | 49.6% | 16% | 16% | 12.2% | 2.1% | 0.89% | 1.2% | 1.6% | 0.35% | 0.14% |
| Jul 2026 | 50.8% | 16.3% | 20% | 6% | 2.2% | 1.1% | 1.5% | 1.6% | 0.29% | 0.15% |
| Aug 2026 | 49.8% | 21.9% | 14.7% | 6.7% | 2.4% | 1.3% | 1.3% | 1.4% | 0.24% | 0.14% |
| Sep 2026 | 46.4% | 24.9% | 16.6% | 6% | 2.2% | 1.3% | 1.2% | 0.92% | 0.27% | 0.16% |
| Oct 2026 | 47.7% | 25.4% | 13.9% | 7.1% | 2.3% | 1.3% | 1.2% | 0.79% | 0.16% | 0.14% |
Stumptown sells other things too, so only its searches that name this product count here, like “stumptown cold brew”.
How has branded search for Costa and Stumptown changed worldwide over the last 12 months?
3 findings
- The lead changed hands 2 times in the 12 months ending October 2026: Costa took it in April 2026, Stumptown took it in September 2026.
- Across the 12 months ending October 2026, Costa’s share of searches among iced coffee brands worldwide moved from 1.1% to 0.79%, and its estimated monthly branded searches moved from 1.8K to 1.9K.
- Across the 12 months ending October 2026, Stumptown’s share of searches among iced coffee brands worldwide moved from 1.5% to 1.2%, and its estimated monthly branded searches moved from 2.4K to 2.9K.
How did search popularity change for iced coffee brands worldwide in October 2026?
2 changes

Costa’s share of searches among iced coffee brands worldwide has lost ground for 3 months in a row, from 1.6% to 0.79% in October 2026.

Estimated monthly branded searches for Stumptown worldwide rose 20.1% over 12 measured months, from 2.4K to 2.9K in October 2026.
How are Costa’s and Stumptown’s branded searches counted?
5 search terms
Brandwave collects information about searches that people make online using Costa’s and Stumptown’s names. When viewed over time, estimated search volumes for these branded terms can be used to understand whether interest in the brands is growing, holding steady, or fading.
Other head-to-heads among iced coffee brands

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