Contact

AU Index trackers: Share of Voice in AI Search

AI Search Landscape / Index trackers

Australia, June 2026

Which brands lead index trackers in AI search in Australia?

VGS leads what AI recommends for index trackers in Australia, but 1% of the citations go to affiliate and comparison sites rather than the providers.

AI’s most named: VGSConsistency: 30%Engine agreement: 80%

A snapshot of who AI is recommending right now, not a fixed ranking.

The exact prompt we asked

I want to invest in a low-cost index ETF in Australia for long-term growth. Which specific ETFs should I buy? Give me a ranked top five of named ETFs, each with the ticker and management fee and a one-line reason.

Asked to ChatGPT, Gemini and Google AI Overviews, up to 100 times each. Everything below is measured from their answers.

The short answer

AI splits on the best index tracker in Australia. ChatGPT names VGS first 30% of the time, while Gemini and Google AI Overviews both lead with VTI. VGS, A200, VTI and IVV are all shared across the three engines.

How consistent is the answer?

30%
Names VGS first in 30% of runs
2 different brands appeared in the top spot across runs
Stability by engine
ChatGPT
30%
First pick VGS · 2 brands have held #1 steady
Gemini
56%
First pick VTI · 4 brands have held #1 mixed
Google AI Overviews
100%
First pick VTI · 1 brands have held #1 steady

Do the engines agree?

80%top five overlap · 4 brands in every engine’s top five
Top five
ChatGPTChatGPT
GeminiGemini
Google AI OverviewsGoogle AI Overviews
IVV
#4
#1
#3
VGS
#1
#4
#2
VTI
#3
#3
#1
A200
#2
#2
#4
“best 2 ETF portfolio” with percentages
#5
·
·

Each cell shows where an engine ranks that brand. Blue rows are the brands every engine puts in its top five.

Recommendation share of voice

Which brands AI names

Share of runs each brand was named, by engine. Google showed an AI Overview in 92% of searches; its bars are measured over the runs where one appeared.

ChatGPT

VGS58%
A20050%
VTI18%
IVV12%
“best 2 ETF portfolio” with percentages1%
$10,000 sample allocation1%
a best top1%
IWLD1%
VanEck MSCI International Quality ETF1%

Gemini

IVV93%
A20093%
VTI92%
VGS1%

Google AI Overviews

VTI100%
VGS100%
IVV100%
A20099%

Who wins the citations

What kind of sites get cited

This is what AI links to as its sources, which is not the same as the brands it names above. AI often recommends a provider by name but sends the citation to a publisher or affiliate instead, so “First-party brand” means a link to the provider’s own website. Here is the mix by engine.

Source type
ChatGPT
Gemini
Google AI Overviews
First-party brand
96%
27%
33%
Affiliate
1%
24%
17%
Editorial
0%
38%
33%
Community
1%
8%
17%
Other
1%
4%
0%

What the answers are really about

The themes behind the recommendations

Looking past the brand names, these are the concepts and buyer intent the AI answers kept returning to for this product. Each finding starts with what the engines foreground, then what it means for you.

The AI answers steer Australian investors on low management fees, broad diversification through a local plus global core, and holding ASX-listed funds for long-term growth.

1

Management fee is decisive

Every engine leads with the management expense ratio, quoting figures like A200 at 0.04 percent and VGS around 0.18 percent and treating the cheapest broad fund as the strongest core holding. The fee is the first filter, so a tracker priced above the well-known low-cost names is unlikely to be recommended as a core option.

2

Core local plus global build

Gemini and ChatGPT frame the answer as a core-and-satellite mix, pairing an Australian shares fund such as VAS or A200 with international exposure through VGS for developed-market diversification. Funds are recommended for the slot they fill in a portfolio rather than in isolation, so a product needs a clear role as either the local or the global core.

3

ASX listing and provider trust

The answers stick to simple ASX-listed ETFs from Vanguard and BetaShares and frame them as easy to hold for long-term growth, with Google AI Overviews flagging that the right fund depends on the investor's location. Established provider names and an ASX listing carry the recommendation, so newer or offshore-listed trackers rarely surface for an Australian investor.

Questions

People also ask

Which brands lead index trackers in AI search in Australia?

ChatGPT leads with VGS, while Gemini and Google AI Overviews both name VTI first. A200 and IVV also appear across all three engines.

How consistent is AI when you ask for the best Index trackers?

This is a consistent category, with 80% of the top five overlapping. The engines name the same handful of funds but split between VGS and VTI at number one.

What kind of websites does AI cite for Index trackers?

Brand-owned pages lead at 52%, with editorial at 24% and affiliate at 14%. Community sources make up about 9%.

Want this for your brand?

We track AI recommendations every month across the US, UK and Australia. Talk to us about regular monitoring or a custom AI search study for the products and prompts that matter to you.

Contact us

Increase your website revenue, not
your task lists
. Let’s get started.

Book a call

SERVICES

Not sure where to start?

Book a call and we’ll help you identify the right service for your situation.