Avis vs Hertz:Which is more popular?
In September 2026, Hertz had more branded searches than Avis among car rental companies in Australia. Hertz had about 74,000 branded searches, while Avis had 49,500. Hertz made up 21.2% of all car rental company searches we track, and Avis accounted for 14.2%. When we asked ChatGPT and Google AI Overviews about car rental companies, Avis and Hertz each appeared in four of the five answers. Avis was mentioned before Hertz in three out of five answers.
Who do people search for more?
Hertz, about 49% more searches than Avis
Who does AI mention more?
Both were mentioned in 4 of 5 answers.
Who does AI recommend more?
Avis, named ahead of Hertz in 3 of 5 answers
Follow Avis vs Hertz and get free monthly updates on what changed
By continuing you'll get index updates and occasional product news from Brandwave. Unsubscribe any time. Privacy
Top car rental companies in ChatGPT and Google AI Overviews
In three ChatGPT questions and two Google AI Overviews, Avis was mentioned in four out of five: in all three ChatGPT answers and in one of the two Google AI Overviews. Hertz was mentioned in four out of five: in two of the three ChatGPT answers and in both Google AI Overviews. Avis was listed before Hertz in three out of five answers.
Most recommended by AI
Brands get a higher ranking if they are mentioned earlier in the answers.
Mentioned by AI
Each dot is one answer, filled in when that answer mentions the brand.
Sixt5 of 5Named in 3 of 3 ChatGPT answersNamed in 2 of 2 Google answers
Budget5 of 5Named in 3 of 3 ChatGPT answersNamed in 2 of 2 Google answers
East Coast Car Rentals5 of 5Named in 3 of 3 ChatGPT answersNamed in 2 of 2 Google answers- Hertz4 of 5Named in 2 of 3 ChatGPT answersNamed in 2 of 2 Google answers
- Avis4 of 5Named in 3 of 3 ChatGPT answersNamed in 1 of 2 Google answers
Europcar2 of 5Named in 2 of 3 ChatGPT answersNamed in 0 of 2 Google answers
Thrifty1 of 5Named in 1 of 3 ChatGPT answersNamed in 0 of 2 Google answers
See every answer about car rental companies
5 answers
Asked ChatGPT
“Which car rental company should I use in Australia?”
Asked ChatGPT
“What are the best car hire companies in Australia?”
Asked ChatGPT
“What's the cheapest car hire company at Australian airports?”
Searched Google, AI Overview
“car rental”
Searched Google, AI Overview
“car hire”
Brands are shown in the order each answer named them. The survey took place in Australia on October 22, 2026.
Is Avis or Hertz more popular in search?
This chart shows how often people search Google for Avis and Hertz by name. Each line represents a brand's share of searches for all seven car rental companies we track, month by month, from searches in Australia.
Share of searches by month for Hertz, Avis. The figures are in the table below the chart.
View monthly share of searches table
| Month | Hertz | Europcar | Sixt | Avis | Budget | East Coast Car Rentals | Thrifty |
|---|---|---|---|---|---|---|---|
| Oct 2025 | 37.1% | 13.6% | 13.6% | 13.6% | 11.1% | 6.1% | 5% |
| Nov 2025 | 36.2% | 13.3% | 13.3% | 13.3% | 13.3% | 5.9% | 4.9% |
| Dec 2025 | 36.6% | 13.4% | 13.4% | 11% | 13.4% | 7.3% | 4.9% |
| Jan 2026 | 33.7% | 15.1% | 15.1% | 12.4% | 12.4% | 6.8% | 4.5% |
| Feb 2026 | 35.4% | 15.9% | 13% | 13% | 13% | 5.8% | 3.9% |
| Mar 2026 | 34.7% | 12.7% | 12.7% | 15.6% | 12.7% | 7% | 4.7% |
| Apr 2026 | 32.4% | 14.5% | 14.5% | 11.9% | 14.5% | 7.9% | 4.3% |
| May 2026 | 32% | 14.4% | 14.4% | 14.4% | 11.7% | 7.9% | 5.3% |
| Jun 2026 | 29% | 16% | 16% | 13.1% | 13.1% | 7.1% | 5.9% |
| Jul 2026 | 25.2% | 16.8% | 16.8% | 13.8% | 13.8% | 7.5% | 6.2% |
| Aug 2026 | 23.7% | 15.8% | 15.8% | 15.8% | 15.8% | 7.1% | 5.8% |
| Sep 2026 | 21.2% | 17.3% | 17.3% | 14.2% | 14.2% | 9.5% | 6.4% |
How has the Avis and Hertz comparison changed over the last 12 months?
3 findings
- Hertz was ahead of Avis in every measured month of the 12 months ending September 2026.
- Across the 12 months ending September 2026, Avis’ share of searches among car rental companies in Australia moved from 13.6% to 14.2%, and its estimated monthly branded searches moved from 60.5K to 49.5K.
- Across the 12 months ending September 2026, Hertz’s share of searches among car rental companies in Australia moved from 37.1% to 21.2%, and its estimated monthly branded searches moved from 165K to 74K.
How did search popularity change for Australia car rental companies in September 2026?
4 changes
In September 2026, Europcar overtook Avis and Budget to rank 2nd among car rental companies in Australia, with 17.3% of the searches.
In September 2026, Sixt overtook Avis and Budget to rank 3rd among car rental companies in Australia, with 17.3% of the searches.
In September 2026, Hertz lost share of searches among car rental companies in Australia, from 23.7% to 21.2%.
In September 2026, Avis lost share of searches among car rental companies in Australia, from 15.8% to 14.2%.
How are branded searches counted?
2 search terms
Brandwave collects information about searches that people make online using Avis’ and Hertz’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 car rental companies
Put your own brand in this comparison
Brandwave tracks your branded demand next to the rival you actually watch, with your campaigns, spend and outcomes on the same timeline.