Flowise AI

📖 What is Flowise AI?

Flowise AI is an open-source visual node builder that enables users to create customized LangChain AI applications, vector DB connections, and agents using a drag-and-drop canvas.

💡 Why It Matters

Flowise democratized LangChain development by turning complex Python code chains into visual, connectable nodes.

🎯 Workplace Use Cases

• Building visual RAG agents connected to Pinecone or Weaviate vector databases
• Prototyping multi-step LLM chains without writing Python code
• Deploying REST API endpoints for custom AI agents

🚀 How to Use It

Run `npx flowise start` locally or deploy via Docker, drag and drop nodes, and test your AI flow.

✨ Key Features

• Open-source drag-and-drop visual node builder (LangChain & LlamaIndex)
• One-click REST API endpoint deployment for generated flows
• Supports local models via Ollama and commercial APIs

💳 Pricing & Plans

Free Tier: 100% open-source tool (MIT License). Free to run locally or self-host.