ANZ vs CommBank:Which is more popular?
In September 2026, CommBank had more branded searches than ANZ among business bank accounts in Australia. CommBank had about 4,400 branded searches, while ANZ had 2,400. CommBank made up 7.8% of all business bank account searches we track, and ANZ accounted for 4.2%. When we asked ChatGPT and Google AI Overviews about business bank accounts, CommBank appeared in three of the five answers and ANZ in two. CommBank was mentioned before ANZ in three out of four answers that named either.
Who do people search for more?
CommBank, about 83% more searches than ANZ
Who does AI mention more?
CommBank, mentioned in 3 of 5 answers, ANZ in 2
Who does AI recommend more?
CommBank, named ahead of ANZ in 3 of 4 answers
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Top business bank accounts in ChatGPT and Google AI Overviews
In three ChatGPT questions and two Google AI Overviews, CommBank was mentioned in three out of five: in two of the three ChatGPT answers and in one of the two Google AI Overviews. ANZ was mentioned in two out of five: not in any of the three ChatGPT answers, but in both Google AI Overviews. CommBank was listed before ANZ in three out of four answers that named either.
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.
NAB5 of 5Named in 3 of 3 ChatGPT answersNamed in 2 of 2 Google answers
Westpac5 of 5Named in 3 of 3 ChatGPT answersNamed in 2 of 2 Google answers- CommBank3 of 5Named in 2 of 3 ChatGPT answersNamed in 1 of 2 Google answers
ANZ2 of 5Named in 0 of 3 ChatGPT answersNamed in 2 of 2 Google answers
Airwallex1 of 5Named in 1 of 3 ChatGPT answersNamed in 0 of 2 Google answers
Wise1 of 5Named in 0 of 3 ChatGPT answersNamed in 1 of 2 Google answers
Judo Bank0 of 5Named in 0 of 3 ChatGPT answersNamed in 0 of 2 Google answers
Revolut0 of 5Named in 0 of 3 ChatGPT answersNamed in 0 of 2 Google answers
See every answer about business bank accounts
5 answers
Asked ChatGPT
“What's the best business bank account in Australia?”
Asked ChatGPT
“Which bank should I open a business account with?”
Asked ChatGPT
“Which business account has the lowest fees for a small business?”
Searched Google, AI Overview
“business bank account”
Searched Google, AI Overview
“business account”
Brands are shown in the order each answer named them. The survey took place in Australia on October 27, 2026.
Share of searches by month for CommBank, ANZ. The figures are in the table below the chart.
View monthly share of searches table
| Month | Judo Bank | Airwallex | CommBank | NAB | Revolut | Westpac | ANZ | Wise |
|---|---|---|---|---|---|---|---|---|
| Oct 2025 | 36.2% | 36.3% | 8.8% | 5.8% | 3.2% | 4.8% | 3.8% | 1.2% |
| Nov 2025 | 37.1% | 37.2% | 7.4% | 4.9% | 2.7% | 5.9% | 3.9% | 0.98% |
| Dec 2025 | 34.1% | 41.8% | 6.7% | 4.4% | 3% | 5.5% | 3.7% | 0.9% |
| Jan 2026 | 29% | 43.6% | 8.6% | 5.7% | 3.1% | 5.7% | 3.1% | 1.2% |
| Feb 2026 | 45.5% | 30.5% | 7.4% | 4.9% | 2.7% | 4.9% | 3.2% | 0.99% |
| Mar 2026 | 48.3% | 32.4% | 5.3% | 4.3% | 2.3% | 4.3% | 2.3% | 0.86% |
| Apr 2026 | 43.7% | 35.9% | 5.8% | 4.7% | 2.6% | 3.9% | 2.6% | 0.95% |
| May 2026 | 47.2% | 31.8% | 6.3% | 4.1% | 2.7% | 4.1% | 2.7% | 1% |
| Jun 2026 | 52.2% | 28.8% | 5.7% | 3.7% | 2.4% | 3.7% | 2.4% | 0.93% |
| Jul 2026 | 44.8% | 30.1% | 7.3% | 4.8% | 4% | 4.8% | 3.1% | 1.2% |
| Aug 2026 | 42.1% | 34.7% | 5.6% | 4.5% | 4.5% | 4.5% | 3% | 1.1% |
| Sep 2026 | 39.2% | 32.1% | 7.8% | 5.1% | 5.1% | 5.1% | 4.2% | 1.3% |
CommBank and ANZ sell other things too, so only their searches that name this product count here, like “commbank business account”.
How has the ANZ and CommBank comparison changed over the last 12 months?
3 findings
- CommBank was ahead of ANZ in every measured month of the 12 months ending September 2026.
- Across the 12 months ending September 2026, ANZ’s share of searches among business bank accounts in Australia moved from 3.8% to 4.2%, and its estimated monthly branded searches moved from 1.9K to 2.4K.
- Across the 12 months ending September 2026, CommBank’s share of searches among business bank accounts in Australia moved from 8.8% to 7.8%, and its estimated monthly branded searches held steady at 4.4K.
How did search popularity change for Australia business bank accounts in September 2026?
2 changes
In September 2026, CommBank gained share of searches among business bank accounts in Australia, from 5.6% to 7.8%.
In September 2026, ANZ gained share of searches among business bank accounts in Australia, from 3% to 4.2%.
How are branded searches counted?
2 search terms
Brandwave collects information about searches that people make online using ANZ’s and CommBank’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 business bank accounts
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