Complete guide to Flowise
Getting started
Install Flowise locally with "npm install -g flowise" and "flowise start" (or use Docker, or its managed cloud plan), and access the dashboard at localhost:3000. Go to Chatflows → Add New to open a blank canvas, and build your flow by dragging and connecting nodes: language model, vector database, tools, and conversation logic, without writing code.
Use cases
Chatbots over your own documents (RAG)
Build an assistant that answers questions based on company documents by connecting a language model to a vector database.
Multi-step autonomous agents (Agentflow)
Create agents that decide for themselves which tools to use at each step, useful for research or customer support automation.
Rapid prototyping of LLM applications
Test different combinations of models, embeddings, and vector databases (100+ supported) without rewriting the integration each time.
Automation with conditional logic
Add branches, loops, and custom code directly on the visual canvas for flows more complex than a simple linear chatbot.
Advanced setup
- Chatflow vs AgentflowChatflow is a linear, sequential flow (ideal for Q&A bots); Agentflow lets the model autonomously decide which tool to use at each step.
- Supported components100+ language models, embedding systems, and vector databases (Pinecone, Chroma, Postgres, Weaviate...) available as canvas nodes.
- DeploymentIt can run locally via npm, in Docker for your own production setup, or you can use the managed cloud plan (from $35/month) if you don't want to maintain your own infrastructure.
Tips
- Start with a simple Q&A Chatflow before moving to Agentflow, which is more powerful but also harder to debug.
- Test several model and vector database combinations locally before deciding which one to take to production — switching providers is as easy as swapping a node.
- Use Docker mode for production instead of the local npm startup, which is intended more for development and testing.
- Document the purpose of each canvas node if the flow grows large — complex diagrams become hard to maintain without that discipline.
FAQ
Is Flowise free?
It's open source and can be self-hosted for free; there's also a paid managed cloud plan starting at $35/month if you'd rather not maintain servers.
Do I need to know how to code?
Not to build basic flows with the visual canvas, though technical knowledge helps for advanced logic (custom code, tailored integrations).
Who is it especially designed for?
For non-technical teams, independent developers, and small businesses that want to build RAG chatbots or multi-step agents without setting up all the infrastructure from scratch.
Based on Researched on flowiseai.com, ostechnix.com/flowise-build-ai-agents-llm-workflows, and codecademy.com/article/flowise-ai-tutorial (August 2026).