Verified70% confidenceFactTime unknown
The LangGraph framework is open-sourced under the MIT license, whereas the LangGraph Platform (managed runtime environment) is not open source.
4
Sources
70%
Confidence
Long-term
Relevance
5/31/2026
First Seen
Sources
LangGraph vs LangChain: How to Choose Your Agent Development Framework
bilibili码士集团-IT职业指南
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Related Claims
VerifiedDevelopment frameworks such as LangChain and LangGraph are open source.76% similarUnverifiedLangfuse is an open-source project that supports self-hosting and integrates through a framework-agnostic SDK and the OpenTelemetry protocol, without binding to a specific orchestration framework.74% similarUnverifiedLangfuse uses the MIT open-source license, allowing enterprises to make secondary developments and release them as closed-source commercial products, and Trace and Token data can be fully retained within the enterprise's intranet without needing to report back to any license server.73% similarUnverifiedThere is no standard answer for LangGraph's tech stack combinations; common combinations include pure custom Python nodes, LangGraph + LangChain tools/retrievers/chains, and LangGraph + direct use of the OpenAI/Anthropic SDKs.68% similar
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