ChatGPT
For ChatGPT Search, a crawlable website, clear topic and entity signals, and credible, citable content are essential. OAI-SearchBot and training crawlers should be treated separately.
Platforms
ChatGPT, Google AI Overviews, Gemini, Perplexity, Microsoft Copilot and Claude use different search, retrieval and source mechanisms. Measurement and optimisation therefore need to reflect the platform.
For ChatGPT Search, a crawlable website, clear topic and entity signals, and credible, citable content are essential. OAI-SearchBot and training crawlers should be treated separately.
AI Overviews and AI Mode build on Google’s search and quality systems. Technical SEO, genuinely useful content and clear entities therefore remain the foundation.
Gemini can draw on information from Google services and web sources. Consistent public entity signals and high-quality, well-structured content make your brand easier to identify and understand.
Perplexity makes sources especially prominent. Precise content, traceable evidence and a technically accessible website are therefore particularly important.
Copilot can use search and web sources for current information. Bing indexation, clear content and consistent entities therefore belong in the optimisation strategy.
Claude can incorporate current sources when researching the web. Optimisation therefore centres on accessible, credible expert content and a clearly identifiable publisher and entity structure.
Next step
We prioritise platforms based on audience, search behaviour, topic fit and available evidence – not hype.