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RAG and workflowOpen sourceUpdated 2026

Flowise

Beginner to intermediate · Low-code AI app builder

Low-code builder for LLM apps, agents, retrieval flows, and AI workflow prototypes.

Best for

Fast prototypes for RAG apps, chatbots, agents, and chained AI workflows.

Why use it

Visual workflows help teams move quickly before committing to custom engineering.

Tradeoffs

Complex production apps may eventually need code-first architecture.

Key features

  • Visual chains
  • Vector store integrations
  • Agent workflows

Alternatives

Dify, LangFlow, n8n

Where it fits

Flowise belongs in the rag and workflow layer of an open AI stack. Evaluate it against your model runtime, privacy needs, deployment target, and the amount of operational complexity your team can support.

CategoryRAG and workflowLicenseApache 2.0DeploymentLow-code AI app builderModeSelf-hosted or cloud
Flowise GitHub →

Recommendation

Use Flowise when you want to prototype AI apps visually before custom engineering.