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Flowise
Open-source LLM app builder with a drag-and-drop UI for chatbots and agent flows
Developer Tools
Free
0 calls
Flowise is an open-source, self-hostable alternative to LangFlow. Build chatbots, RAG pipelines, and multi-agent systems through a visual interface. Ships with 100+ nodes covering every major LLM provider, vector store, and tool integration.
Deploy on your own server in minutes with Docker. Used by thousands of developers building internal AI tools.
chatbot
visual
self-hosted
docker
Input / Output
Input
Natural language query via chat interface or REST API
Output
LLM-generated response from configured flow