About Flowise
Flowise is an open-source, self-hosted tool for building LLM-powered workflows and AI agents using a visual drag-and-drop interface built on LangChain. It allows developers and semi-technical users to assemble AI pipelines — RAG apps, chatbots, agent workflows — without writing code. Very popular in the AI builder community.
What's Great
- ✓Free and open source
- ✓Visual LangChain builder
- ✓Large active community
- ✓No vendor lock-in
Watch Out For
- !Requires self-hosting or Docker knowledge
- !Less polished than commercial tools
- !Can be unstable with rapid updates
Common Use Cases
1
RAG pipeline building
2
AI chatbot prototyping
3
LangChain visual development
4
Self-hosted AI agents
Best For
Pricing Model
Free
100% free to use — no credit card required.
Category
AI Workflow Tools
Build AI-powered workflows, agents, and automations with no code.
Tags
open sourceLangChainvisual builderRAGAI agents