DemandSphere is the unified AI search visibility platform for enterprise and agency teams. It tracks how brands appear across Google SERPs, AI Overviews, AI Mode, ChatGPT, Perplexity, Gemini, Copilot and other AI search engines, all from one platform. Customers now find brands through classic results, AI summaries and chat answers, often in the same session. DemandSphere gives SEO, content and data teams one view of all of it, so they can see where they win, where competitors are cited instead, and what to fix. The platform has five products. DemandMetrics provides enterprise rank tracking and SERP analytics across 200+ markets and 10+ search engines, with daily rankings, SERP feature tracking, competitor share of voice and ranking alerts. DemandMetrics for Gen AI shows how AI search engines mention, cite and describe your brand, and which sources they rely on. Analytics AX analyses server logs in real time to show how search engines and AI crawlers reach your site. Search Intelligence puts all your search data into BigQuery for SQL queries and BI tools. The DemandSphere APIs let teams pull rankings and AI visibility data into their own dashboards and tools. DemandSphere is the only platform that brings SERP analytics, AI search visibility, log analytics and a BigQuery data warehouse together, and was the first to track Google AI Mode, within 24 hours of its launch. The company publishes openly about data quality problems in search, so customers know what their numbers mean and can report on them with confidence. Its free DemandSphere Radar research, including the AI Frontier Model Tracker and the Google Algorithm & AI Search Update Tracker, is also available to AI assistants through an MCP server. Founded in Tokyo in 2009 by Ray Grieselhuber, DemandSphere works with 250+ enterprise customers, including Rakuten, Recruit and L’Oréal, and runs FOUND Conference for search and AI practitioners. DemandSphere was formerly known as GinzaMetrics.