Flowise and Langflow are open-source tools for building AI workflows with visual interfaces. Flowise is Node.js based focused on rapid deployment, while Langflow is Python-based designed for experimentation and customization.

Both Flowise and Langflow provide node-based interfaces for building AI workflows, but with different strengths. Flowise excels at rapid AI development with an Assistant mode for non-technical users, best for chatbots, RAG assistants, and internal copilots. Langflow is built on LangChain and provides source code access for every component, ideal for developers and teams testing multi-agent systems, RAG strategies, and prompt tuning. Both support advanced AI workflows and are self-hostable open-source alternatives to commercial platforms.
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