AI search (ChatGPT Search, Perplexity, Google AI Overviews, Microsoft Copilot) delivers conversational answers synthesised from multiple sources, often without requiring users to click through to websites. Traditional search (Google organic results) displays a list of links that users click through to read. The commercial impact for UK businesses: AI search is reducing organic traffic for informational queries (users get answers without clicking), but creating a new visibility channel (being cited as a source by AI engines). The strategic response is AEO — Answer Engine Optimisation — which structures content to be cited by AI engines, not just ranked in traditional search.
The shift from traditional to AI search is not instantaneous — Google still dominates UK search share, and most commercial transactional queries (where users want to buy something) still produce traditional search results with paid ads and organic listings. The greatest threat to UK businesses is in informational and educational queries, where AI Overviews increasingly answer the question directly and reduce click-through rates to organic results.
How AI search differs from traditional search
- Answer format — AI search provides a synthesised answer with cited sources; traditional search provides a list of links
- Zero-click rate — AI search answers many queries without any click; traditional search click-through rates are already low but AI accelerates the trend
- Query types affected — informational and educational queries are most disrupted; commercial/transactional queries remain relatively unaffected by AI search
- Sources selected — AI engines select sources based on content quality, authority, and answer clarity; this rewards different content characteristics than traditional SEO link-building
- Personalisation — AI search conversations are contextual and personalised; traditional search results are largely the same for all users searching the same query
- Citation visibility — appearing in an AI overview or citation generates awareness without a click; traditional search requires ranking and clicking
How UK businesses should respond to AI search
- Implement AEO — structure content with clear, direct answers to questions; use schema markup (FAQ, HowTo, speakable); format content so AI can extract clean, citable answers
- Build E-E-A-T signals — AI engines cite authoritative, expert sources; invest in author profiles, expert credentials, original research, and third-party validation
- Diversify traffic sources — reduce dependence on informational organic traffic by building email lists, direct channels, and brand-driven search
- Focus on commercial content — product pages, service pages, and commercial comparison content remain valuable; AI disruption is most acute for informational blog content
- Monitor AI citation — tools like Perplexity for brand mentions, Semrush's AI Overview tracker, and manual AI engine searches for your key terms reveal whether you are being cited
No. Traditional SEO remains valuable for commercial and transactional queries — the queries most directly connected to purchasing decisions. AI Overviews tend to appear on informational queries, not on queries like 'best SEO agency London' or 'buy running shoes UK', where traditional search results with paid ads and organic links still dominate. UK businesses should evolve their SEO strategy to include AEO (optimising for AI citation) alongside traditional ranking goals — not abandon traditional SEO. The businesses that will struggle are those with organic traffic models heavily dependent on informational content that is directly substituted by AI answers.
Getting cited by Google AI Overviews requires: publishing genuinely expert content that directly answers the specific questions triggering AI Overview results in your industry; structuring content with clear answer statements in the first paragraph (the 'direct answer' format used throughout this blog); implementing FAQ and speakable schema markup; building E-E-A-T signals through author bylines, expert credentials, and third-party citations; and earning links from high-authority UK websites in your sector. Google's AI Overviews preferentially cite sources with strong topical authority — which requires a consistent, long-term content programme in your domain, not one-off articles.