Langflow vs Windmill

Langflow is free, with no paid plan attached. Windmill is free, with no paid plan attached. Both are listed under Workflow Automation, so this is a like-for-like comparison. Neither is ranked above the other — Flocci carries no sponsored placement.

Langflow vs Windmill — straight answers

Langflow vs Windmill: what is the difference?

Langflow is free, with no paid plan attached and is listed for open source with 138k GitHub stars, free desktop app and free cloud account. Windmill is free, with no paid plan attached and is listed for open-source, self-hostable with unlimited executions on the free tier. Both sit in Workflow Automation.

Is Langflow or Windmill cheaper to start with?

Neither — Langflow and Windmill are both free, so the choice comes down to capability rather than cost. Both entries list what they uniquely do above.

Which should I choose, Langflow or Windmill?

Choose Langflow if you need open source with 138k GitHub stars, free desktop app and free cloud account; choose Windmill if you need open-source, self-hostable with unlimited executions on the free tier. Flocci AI Tools does not rank one above the other — it shows both feature sets side by side and lets the requirement decide.

Langflow compared with Windmill: pricing tier, category, listed capabilities and links.
 LangflowWindmill
Pricing tierFreeFree
Free to startYesYes
CategoryAI Agents & AutomationAI Agents & Automation
TypeWorkflow AutomationWorkflow Automation
Listed capabilities
  • Open source with 138k GitHub stars, free desktop app and free cloud account
  • Drag-and-drop visual builder for agents and RAG pipelines on top of LangChain primitives
  • Deep integrations across major LLMs, vector DBs and Google Cloud/Slack/MongoDB
  • Open-source, self-hostable with unlimited executions on the free tier
  • Turns scripts (Python/TS/Go/Bash/SQL) into flows and full internal apps
  • Kubernetes/Docker/Fargate deployable with a hybrid seat+compute enterprise pricing model
Tagsvisual rag builder, low code agent builder, langchain visual editor, open source, drag and drop ai, freeopen source workflow engine, internal tools builder, scripts to apps, self hosted automation, developer workflow platform, free
Websitelangflow.orgwindmill.dev
Full pageLangflow details →Windmill details →
AlternativesLangflow alternatives →Windmill alternatives →

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