n8n

n8n is a workflow automation platform that allows technical teams to build visually, use code when needed, and connect to over 500 integrations. It enables users to build AI agents, handle multi-agent setups, and run RAG systems while keeping humans in the loop with structured inputs and outputs. Deploy workflows on your own infrastructure or on managed cloud, with options for on-premise and air-gapped environments. The platform provides enterprise-ready security and governance features including audit logs, role-based access control, SSO, and encrypted secret stores.