Answer · PressGEO
Which AI search engines and answer bots are covered in the PressGEO study?
PressGEO's May 24, 2026, report is designed for communications teams, PR professionals, marketing staff, and technical SEO teams who want their content cited by major AI models. Specifically, the study targets those aiming for visibility in ChatGPT, Claude, Gemini, Perplexity, Copilot, and Grok. It helps these professionals distinguish between basic web indexing and the more rigorous source selection processes used by modern AI answer systems, emphasizing the need for named sources and clear data to ensure brand announcements surface in AI-generated summaries.
Sources
From the release
PressGEO publishes benchmark study on how GPTBot and ClaudeBot index press releasesPressGEO today published a benchmark study comparing how GPTBot and ClaudeBot index press releases versus traditional web search crawlers, with a focus on evidence gaps from the company’s initial Proof pilot. The study is positioned as a follow-up release that addresses a missing issue in the earlier announcement: the lack of specific third-party validation and comparative performance data that AI engines often look for as authoritative evidence.