Flowise is an open-source generative AI development platform for building AI agents, LLM orchestration, and related workflows. The homepage describes it as a visual system for creating agentic applications, from simple compositional flows to autonomous agents.
It is aimed at teams that want to assemble chat assistants, multi-agent systems, and retrieval-based experiences through modular building blocks rather than writing every workflow from scratch. The site also highlights developer integration through APIs, SDKs, and embedded chat, plus deployment support for cloud and on-premises environments.