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Dify vs Langflow: catalog facts
Dify	Langflow
Freemium Self-hosted deployment is free under its custom license; the managed cloud offering is…	Free Free and open source under the MIT license.
Web, Self-hosted	Web, Self-hosted
Visual builder covers workflows, RAG and agents in one workspace Can be fully self-hosted for data control	Visual canvas plus built-in API and MCP server output Supports a large library of LLMs, vector databases and tools
Uses a custom source-available license rather than a standard OSI license Self-hosting still requires supplying your own model provider access	Requires separate access to whichever LLM providers or local models you connect Complex workflows can require developer-level setup
Self-hosted, Web application	Self-hosted, Web application
Closed source	Open source
License not stated	License: MIT
Not stated if an account is needed	Not stated if an account is needed
Not stated if it works offline	Not stated if it works offline
Official website Full listing and sources Checked September 22, 2026	Official website Full listing and sources Checked September 22, 2026

Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.