Langflow
langflow.org
Open sourceMCPNo card
Visual low-code framework for building multi-agent applications and workflows.
- Free tier
- Yes
- Per month
- Free
- MCP
- Yes
Why it's here
Visual, free, self-hostable builder with native agents, MCP, RAG and API deployment.
Free tier
Open-source self-hosted visual builder
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Last verified
Agent Frameworks
#2 of 26Visual, free, self-hostable builder with native agents, MCP, RAG and API deployment.
| per month | Open SourceFreeSelf-hosted MIT license |
|---|---|
| Native agents | |
| Own LLM keys | |
| No usage meter | |
| Built-in RAG | |
| API & embed | |
| MCP tools | |
| Triggers | |
| Human approval | |
| Run logs |