Flowise - Low-Code LLM App Builder
About Flowise
Open-source drag-and-drop tool for building LLM flows and AI agents using LangChain and LlamaIndex nodes. Connect models, memory, tools, and data sources visually, then expose as an API or embed as a chat widget.
Key Capabilities
100+ pre-built LangChain and LlamaIndex nodes
Build chatbots, RAG apps, and agents with drag-and-drop
Expose any flow as a REST API in one click
Embeddable chat widget for any website
Self-host with Docker or deploy to cloud instantly
32,000+ GitHub stars, active open-source community
Standout Features
Visual Node Editor
Connect LangChain and LlamaIndex nodes visually; no Python required
API Export
One-click REST API endpoint for any flow, integrate into any stack
Chat Widget
Embed a production-ready AI chat widget on any website with one script tag
Perfect for
Compare Flowise
Community Buzz
Similar Tools to Flowise
Dify
Visual platform for building LLM-powered applications, RAG pipelines, chatbots, agents, and workflows; without deep ML expertise. Self-hostable or cloud, with 80,000+ GitHub stars and 100,000+ apps created.
Spec Kit
Open-source toolkit for Spec-Driven Development: scaffold specs, plans, and tasks in your repo, then run agent commands to implement changes with the AI tool you prefer.
OpenClaw
Free, open-source self-hosted AI agent that runs on your machine and performs real tasks autonomously. One-liner install, persistent memory, ClawHub skills marketplace, 20+ chat-app integrations, sandbox or full system access, and support for Claude, OpenAI, or local LLMs via Ollama/Qwen.
Skills.sh
Open directory and leaderboard for reusable AI agent skills. Discover and install modular capabilities that enhance AI coding agents with procedural knowledge through simple one-command installation.
Skills Directory
Open registry for verified agent skills with 3,500+ skills. Discover and install quality-focused skills for Claude Code, Cursor, Windsurf, and other AI coding agents with community verification.
Continue.dev
Open-source CLI tool for Continuous AI that runs async agents on pull requests to enforce team rules, catch issues, and accelerate software shipping.
