Altero AI is an AI-powered B2B search engine that helps users find ideal leads by searching companies based on various criteria including size, location, growth rate, and more. The platform analyzes millions of data points across the web for in-depth research and uses proprietary data to uncover trends and insights. Features include similar companies analysis, trend spotting, and access to historical data. It offers various pricing tiers from a free plan allowing limited searches to custom enterprise plans with additional support and features.