What LLMs cite
Where are the most sustainable wineries?
From recent prompt runs · United States · Updated November 3, 2026
GEOGrow tested this high-intent customer question across Claude, Gemini, and ChatGPT. Rankings below show which companies appeared most often in those responses — not who is independently the best.
Top brand
Frog's Leap Winery
Leads across all key metrics
AI engines mentioning
2 of 3
Frog's Leap Winery appears in 2 of 3 AI engines
#1 recommendations
1
Frog's Leap Winery was the #1 recommendation once.
AI answer share
67%
Frog's Leap Winery appears in 67% of answers in our tests
Top AI Answers
Which companies appear most often in AI responses?
Updated November 3, 2026
| # | Company | AI engines mentioning | #1 recommendations | AI answer share |
|---|---|---|---|---|
| 1 | Frog's Leap Winery Claim your company | 2 of 3 | 1 | 67% |
| 2 | Napa Valley Claim | 1 of 3 | 1 | 33% |
| 3 | Tablas Creek Vineyard Claim | 1 of 3 | 1 | 33% |
| 4 | Spottswoode Estate Vineyard & Winery Claim | 2 of 3 | 0 | 67% |
| 5 | Spottswoode Winery Claim | 1 of 3 | 0 | 33% |
| 6 | Robert Sinskey Vineyards Claim | 3 of 3 | 0 | 100% |
| 7 | Trefethen Family Vineyards Claim | 3 of 3 | 0 | 100% |
| 8 | Silver Oak Cellars Claim | 1 of 3 | 0 | 33% |
What Each AI Recommended
Recent answer snapshots by engine.
ChatGPT
- 1. Tablas Creek Vineyard
- 2. Frog's Leap Winery
- 3. Silver Oak Cellars
- 4. Spottswoode Estate Vineyard & Winery
- 5. Trefethen Family Vineyards
- 6. Benziger Family Winery
+5 more in this answer
Gemini
- 1. Frog's Leap Winery
- 2. Spottswoode Winery
- 3. Trefethen Family Vineyards
- 4. Benziger Family Winery
- 5. Sokol Blosser Winery
- 6. Grgich Hills Estate
+5 more in this answer
Claude
- 1. Napa Valley
- 2. Spottswoode Estate Vineyard & Winery
- 3. Robert Sinskey Vineyards
- 4. Trefethen Family Vineyards
- 6. Grgich Hills Estate
- 7. Wise Villa Winery
+4 more in this answer
What LLMs cite
Sources cited in the most recent prompt runs for this question. The mix varies by engine.
- google.com Which Are the Best Sustainable Wineries in Napa Valley?
- reddit.com Sommelier's Window's most Sustainable Wines of 2025 list is ...
- shaleoakwinery.com How to Find Eco-Conscious Wineries in Your Area
- trefethen.com Trefethen Family Vineyard Sustainability Leadership
- wisevillawinery.com Sustainability - Wise Villa Winery
- elitetraveler.com These Wineries Around the World are Rethinking Sustainability
- napagreen.org Sip Wine in These Sustainable Wine Regions Around the World
- nealvineyards.com Why Certified Organic Wine is Better for You - Neal Family Vineyards
- google.com The best free wine finder tool to find incredible sustainable wines
- google.com New York Sustainable Winegrowing
Who's Winning in AI?
AI Leaderboard · Based on this buyer question
Frog's Leap Winery currently leads this conversation. AI visibility leadership is valuable — but competitive markets shift fast.
Frog's Leap Winery currently leads this conversation.
- #1
- #2 Napa Valley 33%
- #3
- #4
- #5
- #6
- #7
- #8
Get ahead of the competition
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How We Measure AI Answer Share
AI Answer Tracker by GEOGrow measures how companies appear when high-intent customer questions are asked across supported AI platforms. Results are observational snapshots and can vary by model, location, personalization, source availability, and date.
AI Answer Share is weighted recommendation appearances divided by all possible recommendation opportunities. Rankings shown here represent the responses collected during the stated research period and are not endorsements by GEOGrow. Method: 3 independent AI observations.
- Question tested
- Where are the most sustainable wineries?
- Market
- United States
- AI engines
- Claude, Gemini, and ChatGPT
- Research date
- November 3, 2026