LangChain Inc
by LangChain Inc · freemium · Last verified 2026-03-17
LangChain Inc is the company behind the most widely adopted LLM orchestration framework in the AI ecosystem. LangChain provides composable abstractions for building LLM-powered applications, while its LangSmith platform offers observability and evaluation tooling, and LangGraph enables the construction of stateful, multi-actor agent workflows.
https://langchain.com ↗B+
B+—Good
Adoption: A+Quality: AFreshness: ACitations: AEngagement: F
Specifications
- License
- MIT
- Pricing
- freemium
- Capabilities
- llm-orchestration, rag-framework, agent-framework, observability, evaluation
- Integrations
- openai, anthropic, google-deepmind, hugging-face, pinecone, weaviate
- Use Cases
- rag-pipelines, agent-development, llm-application-development, evaluation
- API Available
- Yes
- Tags
- ai-framework, orchestration, rag, agent-framework, open-source
- Added
- 2026-03-17
- Completeness
- 100%
Index Score
74.4Adoption
90
Quality
82
Freshness
88
Citations
88
Engagement
0