Flowise
Open-source agentic AI development platform for building AI agents and LLM workflows visually with drag-and-drop interface, supporting 100+ LLMs and vector databases
Overview
Flowise is an open-source agentic AI development platform that enables users to build AI agents and LLM-powered workflows through a visual drag-and-drop interface. Built on LangChain.js, it abstracts away the complexity of coding RAG pipelines, multi-agent systems, and chatbots. The platform offers three visual builder types: Assistant for beginners, Chatflow for single-agent systems, and Agentflow for complex multi-agent orchestration with human-in-the-loop capabilities. Flowise supports self-hosted deployments for full data sovereignty and was acquired by Workday in August 2025, bringing enterprise-grade stability to the platform.
The Verdict
Who Should Use Flowise?
Best For
- Non-technical users building AI chatbots quickly
- Freelancers and small agencies handling AI projects
- Teams needing self-hosted AI orchestration
- Rapid prototyping and proof-of-concept demos
- RAG pipeline development with visual tools
Not Ideal For
- Enterprise teams requiring audit logs and RBAC out-of-box
- Mission-critical production systems at scale
- Teams preferring code-first approaches
- Python-native data science teams (consider Langflow)
What's Great
- Build AI agents 5-10x faster than coding from scratch
- 100+ LLM and vector database integrations
- Self-hosted and air-gapped deployment options
- Human-in-the-loop approval gates (unique in category)
- Agentflow V2 for multi-agent orchestration
- Built-in testing without deployment needed
- Now backed by Workday (enterprise stability)
- Apache 2.0 license for open-source version
Watch Out For
- Documentation incomplete and sometimes outdated
- Debugging complex flows can be messy with cryptic errors
- Performance timeouts with very complex workflows
- Vendor lock-in - migration to other platforms difficult
- Enterprise features (RBAC, SSO) locked to paid tiers
- Overage pricing not publicly documented
Pricing
View all features & details
Visual Builders
- Assistant - beginner-friendly chat agents
- Chatflow - single-agent systems, Graph RAG
- Agentflow - multi-agent orchestration
- Human-in-the-loop approval gates
- Branching, looping, custom code
- Built-in testing and debugging
AI Integrations
- OpenAI / GPT-4
- Anthropic Claude
- Google Gemini
- Ollama (local models)
- Azure OpenAI
- HuggingFace models
- 100+ LLMs supported
Vector Stores
- Pinecone
- Weaviate
- Chroma
- Qdrant
- Supabase
- PostgreSQL (pgvector)
- Milvus
Platform
- TypeScript/JavaScript (61.7%)
- Docker deployment
- Cloud and on-premise
- APIs and SDKs (JS, Python)
- Embed chat widget
- OpenTelemetry tracing
- Rate limiting and encryption
How It Compares
| Feature | Flowise | Langflow | n8n | Dify |
|---|---|---|---|---|
| Primary Use | Rapid chatbots/RAG | RAG experimentation | Business automation | AI app platform |
| Tech Stack | JavaScript/LangChain.js | Python | Node.js | Python |
| Self-Hosted | Yes (Apache 2.0) | Yes | Yes | Yes |
| Human-in-Loop | Native | No | No | Yes |
| LLM Integrations | 100+ | 50+ | 20+ | 50+ |
| Business Integrations | Limited | Limited | 400+ | Moderate |
| Best For | No-code AI apps | Python/DS teams | Workflow automation | Full AI apps |