Verified65% confidenceFactExact time
Elastic License 2.0 prohibits offering the software as a managed service to third parties and does not conform to the OSI open source definition.
3
Sources
65%
Confidence
Long-term
Relevance
7/14/2026
First Seen
Sources
LLM评测工具横评：LangSmith、Langfuse等五款工具深度对比
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