The three names in every visual builder conversation, compared constantly, usually badly. They overlap less than the arguments suggest. - Flowise: visual canvas over agent-building blocks, self-hosts. Agent-flow native. - Langflow: also a visual canvas for agent flows, its own node-and-edge flavor, open source, self-hostable. - n8n: the older workflow automation platform that grew AI capabilities, with a massive integration library from its automation years. - Separate them on: integration depth (n8n wins when touching fifty SaaS tools), agent-specific design, self-hosting, community templates. - I will not crown a winner. Prototype the same small workflow in two of them for an afternoon. Want the agent without the homework? PrivateLLM deploy sets up your private LLM on AWS for $50 plus usage.