Lighthouse tracks AI tool adoption, marketing benchmark shifts, and AI search market share from serving-eligible evidence-graded statistics, with source context and methodology before you cite.
Track the signals that matter -- AI tool adoption curves, benchmark shifts, and search engine market share, drawn from evidence-graded records with disclosed source context.
Search interest over time for ChatGPT, Claude, Gemini, and Perplexity. See which AI tools are gaining ground -- and which are plateauing.
The fastest-moving marketing metrics in the Lighthouse index right now -- ranked by velocity score. Spot what's shifting before your competitors do.
Google, Bing/Copilot, DuckDuckGo, and Yahoo -- market share over time as AI reshapes how people search. The chart every SEO professional should watch.