● ChatGPT SEO

Does ChatGPT use Google or Bing for search results in Australia?

Expert Summary
ChatGPT doesn’t rely on a single source, but our testing suggests it frequently scrapes Google search results to find answers. In 2026, this means your traditional Google ranking still heavily influences whether ChatGPT recommends your business to Australian customers. If you’re invisible on Google, you’re likely invisible in AI.

The Situation in 2026
Australian business owners are facing a double squeeze: the cost-of-living crisis is dampening consumer spend, while digital ad costs continue to climb. At the same time, AI-led search is disrupting how buyers find services, moving them away from the “ten blue links” toward direct AI recommendations.

Key Considerations

  • Our internal tests show ChatGPT often mirrors Google’s canonical decisions. We’ve seen cases where Google ignores a site’s rel canonical tag and ChatGPT surfaces that same incorrect URL. So what: Your technical SEO hygiene still matters. If Google is confused about which version of your page is the master, ChatGPT will likely surface the wrong one.
  • AI search prioritises verified authority over keyword density. Across our client work, we’ve found that including a clear ABN and structured local business schema helps AI models identify and trust a business. So what: If your site lacks this metadata, you are effectively invisible to AI models when they generate shortlists of trusted local providers.
  • ChatGPT synthesises answers rather than simply listing links. It looks for natural language that answers specific, complex user questions. So what: Businesses that continue to focus on high-volume keywords are losing out to those creating FAQ-style content that mirrors the actual language customers use when seeking a solution.

Feature Traditional SEO AI Optimisation
Primary Goal Page Ranking Answer Synthesis
Key Signal Backlinks Trust and Clarity
Content Style Keyword-based Intent-based
Outcome Click-through Credibility/Referral

ROI and Growth Perspective
ROI Growth Agency focuses on visibility through credibility, not just clicks. We use our ChatGPT Optimisation Framework to ensure your brand is the one the AI synthesises into its answer. Moving from “ranking for a keyword” to “being the recommended solution” is the most effective way to maintain lead flow as search behaviour shifts.

Published by ROI.COM.AU — Australia’s business growth resource.

Written by: Ewan Watt Founder & CEO – ROI Growth Agency | 1300 650 274 | Bachelor of Business in Marketing 25+ years of digital marketing experience
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