ACAM Warns Marketers as AI Drives Surge in Zero-Click Search

Why It Matters

The decline in click‑through undermines website traffic and lead generation, forcing marketers to adopt new discovery strategies or risk invisibility in the AI‑dominated search landscape.

Key Takeaways

• Over 70% of Australian Google searches result in zero clicks by 2026.
• AI-generated answer snippets drop click-through rates to 17% overall.
• Traditional SEO declines 30% as AI-driven results dominate.
• ACAM launches 'Future of Search' program covering SEO, AEO, GEO, DEO.
• Marketers must optimize for AI answer visibility, not just site traffic.

Pulse Analysis

Zero‑click search is no longer a niche phenomenon; it has become the norm in Australia. By early 2026, more than seven‑in‑ten Google queries end without a user clicking a link, and on mobile the rate tops 75%. The rise of AI‑generated answer boxes—often called “featured snippets” or “knowledge panels”—has slashed click‑through rates to roughly one‑in‑six. For marketers accustomed to measuring success by page views, the shift threatens the core of lead‑generation funnels and forces a rethink of how brand relevance is quantified.

The industry’s response is the emergence of new optimisation disciplines: answer engine optimisation (AEO), generative engine optimisation (GEO) and discovery engine optimisation (DEO). Unlike traditional SEO, which focuses on keyword rankings, these frameworks prioritize how algorithms surface concise, AI‑crafted answers. Success now hinges on structured data, semantic relevance, and brand authority across the broader web ecosystem. Brands that fail to adapt risk being omitted from AI answers altogether, effectively disappearing from the consumer’s decision path.

ACAM’s four‑week “Future of Search” program bundles expertise from Microsoft Advertising, Kantar and other leaders to give marketers a practical roadmap. Participants will build a 90‑day action plan that blends classic SEO with AEO, GEO and DEO tactics, ensuring their brands appear in AI‑driven results. The initiative underscores a broader industry consensus: actionable guidance, not just theory, is essential to maintain visibility as search evolves. Marketers who invest now can safeguard traffic, protect ROI, and stay competitive in an AI‑first discovery environment.