Five9 is a cloud-native, AI-powered platform provider that enables enterprise contact centers to manage customer service, sales, and marketing interactions across voice, chat, email, web, and social channels. The company offers a comprehensive Intelligent CX Platform powered by its Five9 Genius AI suite, which includes capabilities such as generative AI agents, agent assist tools, workforce engagement management, and AI-driven insights and automation. Five9 serves mid-size, enterprise, and Fortune 500 companies through a combination of direct field and telesales teams alongside a partner ecosystem, generating revenue through subscription licenses charged per user and usage-based telephony and AI consumption fees.