For two decades, SEO was the undisputed king of B2B discovery. If you ranked on Google for 'best CRM,' you won the customer. But in 2026, the buyer journey has forked. Your prospects still Google — but they also ask ChatGPT, Perplexity, and Claude. And the rules for winning in AI search are fundamentally different from the rules for winning in Google search.
Same goal, different game
Both SEO and GEO aim to make your brand discoverable. But the mechanisms, metrics, and optimisation tactics diverge significantly.
- SEO optimises for crawlability, keyword density, and backlink authority
- GEO optimises for training data presence, RAG retrieval, and citation density across diverse sources
- SEO success is measured in keyword rankings and organic traffic
- GEO success is measured in citation rate, share of voice, and recommendation frequency
- SEO content targets search engine crawlers with structured HTML and meta tags
- GEO content targets AI comprehension with clear semantics, structured data, and authoritative sourcing
Where SEO still wins
SEO is far from dead. Google still processes enormous volumes of searches, and for many queries — especially navigational and transactional ones — traditional search remains dominant. SEO also provides the foundation for GEO: if your content is not crawlable and indexed, AI engines cannot find it to cite it.
Technical SEO — site speed, mobile optimisation, structured data — directly benefits GEO. A fast, well-structured site is more likely to be retrieved by AI RAG systems. Backlinks still matter because they signal authority that AI engines use to assess source credibility.
Where GEO changes everything
GEO becomes critical when buyers use conversational queries. 'What is the best CRM for a 20-person SaaS startup?' This query will never match a single keyword. AI engines synthesise answers from multiple sources — and the brands they cite win the consideration set.
The sources AI trusts are different from the sources Google ranks. Reddit threads, G2 reviews, and comparison listicles carry disproportionate weight in AI recommendations. Most SEO strategies do not account for these sources at all.
The unified strategy
Smart marketing teams do not choose between SEO and GEO. They integrate them. Here is how:
- Create content that serves both audiences: human readers and AI retrieval systems
- Use clear headings, tables, and structured data that both Google crawlers and AI parsers can understand
- Build presence on citation-heavy platforms (Reddit, G2, listicles) alongside traditional link-building
- Track both keyword rankings and AI citation rates
- Update content based on both SEO performance data and AI citation gap analysis
The future belongs to brands that treat discovery as a unified discipline — optimising for both human search and AI recommendation. Start measuring your AI visibility so you know where the gaps are.