October 2026 edition
About GEO Agency Guide
A monthly guide to agencies that sell GEO — the work of getting businesses named in AI answers.
People now ask ChatGPT, Google AI Overviews, Perplexity and Gemini which business to hire. A growing number of agencies sell the work of getting named in those answers. It goes by GEO, AEO and AI search optimization.
This guide lists the agencies that sell it, by city, state and industry, and ranks each list by a rule printed on the page. It is published by AI Syndicate, a GEO agency that is also ranked in it (see the disclosure).
231 agencies are ranked in the October 2026 edition, every figure read on 12 October 2026. Agencies we could not finish reading are held for the next edition.