Zero-Click Searches Now Drive 60% of Queries; APAC PR Teams Rethink ROI

AI-powered search tools are systematically eroding the click-through metrics that Asian PR teams have historically used to measure campaign success, according to industry data and agency leaders across the region.

Zero-click searches now account for approximately 60% of all Google queries globally, with projections exceeding 70% by late 2025. On mobile devices, that rate climbs to 77%, meaning mobile-first markets across Southeast Asia face disproportionate disruption.

AI Overviews Collapse Referral Traffic by 47%

When Google AI Overviews appear in search results, click-through rates fall to just 8%, compared to 15% for traditional results. That is a 47% reduction in referral traffic potential for every query where AI generates the answer directly.

AI Automation Pressures APAC Agency Retainer Model

AI is collapsing execution costs and forcing APAC agencies to abandon traditional retainer models. Chinese brands now use 12.7 agencies simultaneously, signaling the end of bundled full-service relationships.

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AI Overviews more than doubled their query penetration from 6.49% in January 2025 to 13.14% by March 2025. Google's AI Mode expanded to over 180 countries and territories by August 21, 2025, including India, which received the product on June 24, 2025. For Asian PR teams whose measurement frameworks were built on referral traffic and media placement counts, this is not an incremental shift. It is a measurement system collapse.

For news-related queries specifically, zero-click rates rose from 56% in 2024 to 69% by May 2025, a 13-percentage-point increase in under 18 months. That directly erodes the downstream value of every media placement Asian PR teams deliver.

Earned Media Becomes the Primary Currency of AI Visibility

The data reshapes how PR value is defined. Over 85% of AI citations reference earned media sources rather than brand-owned websites, according to media intelligence platform Muck Rack. Corporate microsites and owned content are largely invisible to AI systems. Third-party editorial coverage is not.

"PR is now about shaping the evidence AI uses," said Takeo Apitzsch, Chief Digital Officer at The Hoffman Agency. "Visibility with accurate representation is the new currency."

Apitzsch frames the new success test as three questions: Did the brand appear in the AI answer? Was it represented accurately? Was it supported by credible sources? This replaces the single-metric click model entirely.

Andy Wong, co-founder of Digital Zoo, introduces the concept of "query fan-out" as an operational priority. When users submit prompts, AI systems expand single questions into clusters of sub-queries reflecting different dimensions of intent. A single query can generate hundreds of sub-intent expansions. Asian PR teams must now map entire conversation spectrums rather than optimizing for obvious keyword entry points.

Regional Fragmentation Leaves Asian Agencies Exposed

The regional response across Asia is uneven. Indonesia and Vietnam are experimenting with AI integration enthusiastically but without formal strategic frameworks. Japan and South Korea are applying governance-first caution. India and Malaysia show broader integration in media analysis workflows. Hong Kong demonstrates hesitation attributed to time, budget, and framework constraints.

Critically, AI use across Asian PR markets remains individual rather than institutionally guided. Professionals are experimenting personally while their agencies lack formal training programs or strategic playbooks.

The commercial stakes extend beyond communications metrics. McKinsey estimates AI-powered search could impact US$750 billion in revenue by 2028, positioning AI search readiness as a board-level risk issue. For clients in legal, financial services, and healthcare, the urgency is acute. Legal sector queries already show 11.9 times higher AI search penetration than the average query category.

New Metrics and Service Lines Emerge

Daryl Ho, Managing Director at We. Communications, identifies emerging KPIs for the AI search era, including "share of model," answer accuracy, answer sentiment, and AI-driven leads or sales. These replace traditional impressions and referral traffic in C-suite reporting.

Asian agencies can now offer new service lines, including AI visibility audits and Generative Engine Optimization (GEO) support, as entry points for capturing AI search expertise demand without building entire technical SEO teams in-house.

"When AI cites you without being prompted, you've transcended marketing," said Shouvik Prasanna Mukherjee, EVP Global Creative Innovation at Golin. "You've become knowledge itself."