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LangChain
Trending UpWhat is LangChain?
Open-source framework for building applications powered by large language models. Includes LangSmith for debugging and monitoring LLM apps.
Heat Score52
Heat score updated May 22, 2026
+117d
+530d
High momentum
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Signal analysis
LangChain is holding steady at 52 (+11 pts this week). No strong momentum signal in either direction in the AI Frameworks space — this tool is in a stable phase. Good for reliability; less exciting for early-adopter advantage.Pricing
freemiumOpen Source | Free trial: Yes
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