search-ai.com.au cites statistics from primary research, official company reports, and peer-reviewed industry analysis only. This page documents every claim with its full source and methodology.
"Shopify orders from AI search grew 15× since January 2025"
↗ Harley Finkelstein (President, Shopify) — Q4 2025 Earnings CallShopify internal order attribution data. Orders originating from AI-powered search interfaces including ChatGPT, Gemini, and Perplexity. Grew from 11× in Q3 2025 to 15× in Q4 2025.
"AI referral sessions from chatbots grew 8× year-over-year on Shopify"
↗ Shopify Enterprise Blog — AI-referred shoppers convert better and spend moreShopify platform-wide session data. Referral sessions from ChatGPT, Perplexity, Google Gemini, Microsoft Copilot, Claude, Grok and similar tools. Q1 2026.
"ChatGPT reaches roughly 900 million people every week"
↗ OpenAI usage figures — reported by TechCrunch & ReutersOpenAI's February 2026 usage figures, corroborated by multiple outlets. Growth path: 300M weekly (Dec 2024) → 800M (Oct 2025) → 900M (Feb 2026); India alone passed 100M weekly users. This number moves fast — the date matters when citing it.
"Perplexity handled 780 million queries in May 2025 (~25M per day)"
↗ Aravind Srinivas (CEO) — Bloomberg Tech, San FranciscoCEO disclosure at the Bloomberg Tech conference. This is the last officially confirmed volume — circulating claims of 60–100M queries per day have no primary disclosure and are listed under removed stats below.
"ChatGPT traffic converts 31% better than non-branded organic search"
↗ Visibility Labs — 12-month GA4 analysis across 94 ecommerce stores9.46M non-branded organic sessions vs 135K ChatGPT sessions across 94 seven and eight-figure ecommerce brands. Homepage and blog traffic excluded to isolate commercial intent. Reported by Search Engine Land, February 26 2026. Conversion rate: ChatGPT 1.81% vs non-branded organic 1.39% = 31% higher. Held in 10 of 12 months. Note: volume still small — organic is 70× larger (47× in Q4). Average order value 14.3% lower for ChatGPT.
"AI-referred visitors to product pages convert ~50% better than organic search"
↗ Shopify Enterprise Blog — AI-referred shoppers convert better and spend moreShopify platform-wide data. Sessions isolated to those beginning on a product detail page. Advantage held consistently throughout Q1 2026 as AI session volume continued to grow. In 23 of 25 merchant categories, AI-referred sessions outperformed organic SEO by an average of 56% within those categories.
"AI-attributed orders carry 14% higher average order values than organic"
↗ Shopify Enterprise Blog — AI-referred shoppers convert better and spend moreShopify platform-wide order data. Compared to organic search baseline.
"90% of ecommerce brands have zero AI search mentions"
↗ Victorious — Q1 2026 ReportAnalysis of brand mentions across ChatGPT, Perplexity, and Gemini responses. AI platforms recognise these brands but source material from marketplaces, aggregators, and review sites rather than the brands' own domains.
"80% of products cited in Google AI Overviews don't rank in the top 10 on Google"
↗ Alhena AI — Shopify AI Search ReportAnalysis of AI Overview citations vs organic ranking positions. Secondary finding: only 8% of top-3 ranking pages get cited in AI Overviews. Over 30% of AI Overview citations come from pages ranking beyond position 100.
"Of millions of Shopify merchants, only ~12 are actively using AI tools to sell"
↗ Harley Finkelstein (President, Shopify) — Agentic Storefronts launchStatement made at launch of Shopify Agentic Storefronts. Highlights the optimization gap — the pipeline to AI is now open by default, but merchant adoption of AI optimization tools is near zero.
"48.6% of Australian adults have used generative AI at least once"
↗ AI Adoption in Australia — ANU School of CyberneticsSurvey of 3,500+ Australian adults plus interviews with senior organisational leaders, by ANU's School of Cybernetics and School of Politics and International Relations. Read together with 08 above: consumer adoption of AI is mainstream while merchant optimisation is near zero — that gap is the opportunity.
"Structured data is not required for generative AI search — Google's official position"
↗ Google — AI Optimization Guide (developers.google.com)Official Google Search documentation. Direct quote: "Structured data isn't required for generative AI search, and there's no special schema.org markup you need to add." Google recommends continuing structured data for rich results eligibility within overall SEO strategy.
"Products with complete schema see 47% higher inclusion in AI purchase summaries"
↗ Google — I/O 2026 Research PresentationGoogle I/O 2026. Note: This is a competitive advantage finding, not a minimum requirement. Both stores with and without schema can appear in AI recommendations, but complete schema correlates with 47% higher inclusion rates.
"Google analyzes 47 product attributes to determine AI shopping placement"
↗ Google — I/O 2026Attributes include materials, dimensions, style tags, sustainability certifications, and use-case compatibility. GTIN is cited as the strongest individual matching signal for product clustering in AI Mode.
"Conversational Attributes — retailers can now add conversational product descriptions in Merchant Center"
↗ Google Marketing Live 2026New Merchant Center product data capability. Google AI uses conversational attributes to match products with conversational shopping queries across AI Mode, Gemini, and other AI surfaces. Rolling out globally.
"AI Performance Insights — new Merchant Center tool showing AI share of voice vs competitors"
↗ Google Marketing Live 2026Compares a brand's share of voice against similar competitors across AI surfaces. Rolling out to Australia, Canada, India, New Zealand, and United States.
"83% of products in ChatGPT's shopping carousels match top-40 Google Shopping organic results"
↗ Wells & Malte Landwehr (Peec AI) — via Search Engine LandAnalysis of 5,000+ ChatGPT carousels, 43,000 carousel products across 10 retail categories, 200,000 organic shopping results and 1.1M shopping fan-out queries. Researchers decoded base64-encoded Google Shopping parameters (product IDs, offer IDs, locale) in ChatGPT's source to reconstruct the URLs it accessed. 60% of matches come from the top 10 results; ~17% of placements appear to come from ChatGPT's own re-ranking layer. Practical upshot: your Google Shopping feed quality substantially determines your ChatGPT shopping visibility.
"Shopify Catalog syndicates product data to AI platforms — ChatGPT discovery is automatic for eligible stores"
↗ Shopify — Perplexity Shopping optimization guideShopify's own documentation of the pipeline: Shopify Catalog automatically syndicates product data to connected AI platforms including Perplexity; eligible stores' products are automatically discoverable in ChatGPT with no opt-in required. Perplexity's separate Merchant Program is voluntary and improves data completeness. Same article cites Adobe Analytics: traffic to US retail sites from AI sources grew 693% during the 2025 holiday season.
Found an error or have a source to suggest? Email me@search-ai.com.au. We update this page when new data becomes available.
Updated August 2026