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FL

Open-source drag-and-drop UI tool for building LLM apps and AI agent flows. Create RAG pipelines, chatbots, and AI chains visually — completely free.

Overview

Flowise is an open-source, drag-and-drop tool for building LLM-powered applications and AI agent workflows visually. It is built on LangChain and allows you to create RAG (Retrieval-Augmented Generation) chatbots, AI agents, and complex LLM chains without writing code. Flowise is completely free to use and can be self-hosted in minutes. It is perfect for developers and technical teams who want to prototype and deploy AI workflows quickly. The active open-source community continuously adds new integrations and features.

Key Features

  • Drag-and-drop LLM workflow builder
  • RAG pipeline creation for document Q&A
  • AI agent and chain building
  • Built on LangChain
  • Completely free and open-source
  • Self-host in minutes with Docker

Best For

Developers building LLM applications
Technical teams prototyping AI workflows
Open-source enthusiasts
Anyone building RAG chatbots

Pricing

Free

$0

Completely free and open-source

Pricing may change — always check the tool's official website for current plans.

Pros & Cons

Pros

  • Completely free with no limits
  • Open-source with active community
  • Great for LLM and RAG workflows
  • Easy self-hosting with Docker

Cons

  • Requires technical knowledge to set up
  • No managed cloud option officially
  • Debugging complex flows can be tricky

Try Flowise Free Today

Start using Flowise now and discover how it can transform your workflow. Join thousands of users already benefiting from this powerful AI tool.

Visit Flowise
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