Llumo

Llumo is an AI search visibility tracker that shows how ChatGPT, Gemini, Perplexity, Google AI Overviews and other models mention a brand. For each prompt it reports which brands appeared, which sources were cited and how the answer was framed, with per-prompt visibility scores, share of voice and trend lines against competitors. Users can bring their own API keys and use it free, or move to managed AI for more capacity. Programmatic access is available through an API, and an MCP connection lets AI assistants pull visibility data into workflows. Agencies get multi-client tracking. The company also sells managed answer engine optimization campaigns, listicle placements, competitor link analysis and traditional SEO services such as technical work, content strategy and digital PR.