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Gooey.AILangflow
Freemium

The hosted platform uses unified billing for model usage; the server code is free to…

 Free

Free and open source under the MIT license.

Web, Self-hosted Web, Self-hosted
  • One API and token for many AI models
  • Shareable workflows that can be forked and adjusted
  • Visual canvas plus built-in API and MCP server output
  • Supports a large library of LLMs, vector databases and tools
  • Self-hosting is aimed at developers and not recommended for most users
  • Pricing details are not stated on the homepage
  • Requires separate access to whichever LLM providers or local models you connect
  • Complex workflows can require developer-level setup
Web application, Self-hosted, Hosted service Self-hosted, Web application
Open source Open source
License: Apache-2.0 License: MIT
Account needed Not stated if an account is needed
Needs internet Not stated if it works offline

Checked October 2, 2026

Checked September 22, 2026

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