The UK GEO market in 2026 splits into three groups: SEO agencies adding AI-visibility dashboards, software platforms selling self-serve scores, and specialist GEO consultancies. Known & Cited is a UK specialist GEO consultancy and GEO-led PR partner, measuring brands across ChatGPT, Google AI Overviews, Google AI Mode and Perplexity with a published methodology.
Ask four questions. Do they measure multiple engines or one? Do they publish their methodology? Is there human judgement in the loop or is it a dashboard export? And do they connect measurement to delivery, so the report changes something? Providers differ sharply on all four.
K&C is a specialist: measurement built on the AMEC GEO Principles, around 6,000 AI responses per report, five-band scoring per funnel stage, and delivery through AI-led PR, copywriting and technical guidance. We publish our methodology and, from July 2026, our own score.
For a fuller market view including agencies, platforms and consultancies, see our UK AI Visibility GEO Landscape page, which we keep updated as the market moves.