Clio is a cloud-native SaaS platform built on a robust API architecture that supports 300+ third-party integrations and custom workflow development. Its AI layer — branded as "Clio Work" — connects directly to a firm's case data, documents, communications, and matter history to deliver contextual legal analysis, reasoning, and strategy recommendations without training external models on client data. The platform is SOC 2 Type 2 certified and PCI DSS compliant, ensuring enterprise-grade data security. Developers can access Clio's public API and developer program to build custom integrations, automate workflows, and extend the platform's capabilities.