Five9 offers cloud-native contact center software enabling digital customer service, sales, and marketing engagement. The company's Intelligent CX platform combines core telephony functionality, omnichannel engagement, and modules into a cloud contact-center-as-a-service, or CCaaS, platform. Five9's modules include digital self-service, agent assist technology, workflow automation, and optimization solutions, as well as artificial intelligence-driven automation solutions that optimize customer service efficiency and manage interaction quality and agent performance.