What LLMs cite
Car rental with 24/7 international support
From recent prompt runs · US · Updated August 29, 2026
GEOGrow tested this high-intent customer question across ChatGPT, Gemini, Perplexity, and Claude. Rankings below show which companies appeared most often in those responses — not who is independently the best.
Top brand
Avis
Leads across all key metrics
AI engines mentioning
4 of 4
Avis appears in 4 of 4 AI engines
#1 recommendations
1
Avis was the #1 recommendation once.
AI answer share
100%
Avis appears in 100% of answers in our tests
Top AI Answers
Which companies appear most often in AI responses?
Updated August 29, 2026
| # | Company | AI engines mentioning | #1 recommendations | AI answer share |
|---|---|---|---|---|
| 1 | Avis Claim your company | 4 of 4 | 1 | 100% |
| 2 | Hertz Claim | 3 of 4 | 1 | 75% |
| 3 | Enterprise Claim | 3 of 4 | 1 | 75% |
| 4 | Enterprise Rent-A-Car Claim | 1 of 4 | 1 | 25% |
| 5 | Budget Claim | 1 of 4 | 0 | 25% |
| 6 | sixt Claim | 4 of 4 | 0 | 100% |
| 7 | National Car Rental Claim | 4 of 4 | 0 | 100% |
| 8 | Budget Car Rental Claim | 2 of 4 | 0 | 50% |
What Each AI Recommended
Recent answer snapshots by engine.
ChatGPT
Gemini
Perplexity
- 1. Avis
- 2. Enterprise
- 3. Budget
- 4. National Car Rental
- 5. Auto Europe
- 20. sixt
Claude
- 1. Enterprise Rent-A-Car
- 2. Hertz
- 3. Avis
- 4. Budget Car Rental
- 5. sixt
- 6. Europcar
+14 more in this answer
What LLMs cite
Sources cited in the most recent prompt runs for this question. The mix varies by engine.
- alamo.com Alamo Rent A Car - Official Site
- avis.com Avis Car Rental - Official Site
- budget.com Budget Car Rental - Official Site
- budget.com Worldwide Phone Numbers
- enterprise.com Enterprise Rent-A-Car - Official Site
- enterprise.com Enterprise Rent-A-Car: Contact Us
- europcar.com Europcar - Official Site
- hertz.com Hertz Car Rental - Official Site
Who's Winning in AI?
AI Leaderboard · Based on this buyer question
Avis currently leads this conversation. AI visibility leadership is valuable — but competitive markets shift fast.
Avis currently leads this conversation.
- #1 Avis 100%
- #2 Hertz 75%
- #3 Enterprise 75%
- #4
- #5 Budget 25%
- #6 sixt 100%
- #7 National Car Rental 100%
- #8
Get ahead of the competition
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Multiple businesses already appear in this answer set. Claim your company, improve your visibility, and compete for the recommendations students and institutions will actually see.
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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: 4 independent AI observations.
- Question tested
- Car rental with 24/7 international support
- Market
- US
- AI engines
- ChatGPT, Gemini, Perplexity, and Claude
- Research date
- August 29, 2026