Apollo.io

Founded in 2015, Apollo.io is a unified go-to-market platform trusted by tens of thousands of paying customers and over a million sales professionals. :contentReference[oaicite:0]{index=0} The platform offers one of the largest business-data networks available (hundreds of millions of contacts across companies) as well as tools for outbound and inbound sales, data enrichment, engagement automation, multi-channel outreach, AI-powered personalization, CRM integrations, and analytics. :contentReference[oaicite:1]{index=1} By switching from a patchwork of separate tools to a single unified platform, GTM teams can reduce tech-stack complexity and accelerate pipeline creation and deal execution. :contentReference[oaicite:2]{index=2} The company emphasises accuracy of data (community-sourced plus advanced acquisition methods) and scalable AI to support modern revenue motion. :contentReference[oaicite:3]{index=3}