Apollo.io

Apollo.io is an AI-powered go-to-market (GTM) platform that helps Business-to-Business (B2B) revenue teams find, engage, and convert buyers across the full sales cycle. Recognized as the first fully agentic GTM platform, Apollo's intelligent agents drive outcomes from prospecting through deal management all in one place. Trusted by millions of users and hundreds of thousands of companies including Anthropic, Autodesk, and DocuSign Apollo makes world-class GTM execution simple and accessible. The platform serves sales, revenue operations, and marketing teams at B2B organizations of all sizes, supporting target account list building, outbound and inbound orchestration, opportunity management, and pipeline analytics. Key capabilities include a large B2B database with firmographic, technographic, and buyer signal data; prospecting and Customer Relationship Management (CRM) enrichment workflows; multi-channel sales engagement sequences; AI-assisted lead scoring, messaging, and account research; and deal tracking with a unified pipeline view. By consolidating data, engagement, and deal execution in a single platform, Apollo reduces GTM tool sprawl, improves data quality, and increases seller productivity.