Langflow

Agents IA

An open source visual development tool for building AI agents and flux de travail with glisser-deposer.

4.1
WebSelf-hosted

Qu'est-ce que Langflow ?

Langflow is an open source platform for building AI agents and RAG flux de travail through a glisser-deposer visual interface. It connects to major modeles IA (OpenAI, Anthropic, Google, etc.) and data sources, enabling non-engineers to intuitively build AI flux de travail. With multi-agent support, prompt testing, and chat functionality, it can be used via self-hosting or cloud. Entreprise adoption across departments has been rapidly expanding in 2026.

Langflow capture d'ecran

Tarifs

1Free (open source)
2Cloud hosting from $5-$20/mois

Fonctionnalites principales

Visual flow builder
Glisser-deposer UI
Multi-agent
RAG support
Prompt testing
API publishing

Avantages et inconvenients

Avantages

  • Free and open source
  • No-code building with visual UI
  • Multi-model and multi-agent support

Inconvenients

  • Self-hosting requires infrastructure knowledge
  • Large-scale operations can be costly
  • Limite japonais documentation

Questions frequemment posees

Q. Is Langflow free?

R. Oui, Langflow is completely free as open source software. Self-hosting only incurs server costs. The cloud version is available from approximately $5-$20/mois.

Q. Do I need programming knowledge?

R. Basic flux de travail building is possible with glisser-deposer. However, a basic understanding of Python is helpful for creating custom components or self-hosting.

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