Rankscale is an AI visibility and Generative Engine Optimization platform that measures how brands appear across generative search engines. It tracks AI mentions, rankings, citations, sentiment, share of voice and competitors across 17+ AI engines, including ChatGPT, Gemini, Perplexity, Claude, Copilot, Grok, DeepSeek and Google AI experiences. The platform goes beyond basic visibility tracking with query-fanout analysis, showing the internal searches and domains AI engines use when constructing answers. It also provides AI-powered recommendations through Rankscale Scout, page-level AI visibility audits, custom dashboards, Google Looker Studio integration, MCP connectivity and a REST API. Rankscale GmbH is headquartered in Vienna, Austria.