Tool Catalog - Page 3

Explore the tools below to learn about their strengths, pricing, and ideal use cases.

• Hugging Face Hub

  Repository of open-source models, datasets, and inference endpoints.

  Model Hub Free community access with paid inference endpoints. 1 min read

• LangChain

  The leading orchestration framework for building context-aware, reasoning applications with large language models.

  Orchestration Framework Open-source (MIT); LangSmith has a tiered pricing model. 2 min read

• Langfuse

  Observability and analytics platform for LLM applications.

  Observability Open-source with hosted plans. 1 min read

• LangSmith

  Unified platform for debugging, testing, evaluating, and monitoring LLM applications.

  Evaluation Platform Free tier available; usage-based and enterprise pricing for teams. 2 min read

• LiteLLM

  A universal AI gateway and SDK providing a unified OpenAI-compatible interface for over 100 LLM providers.

  Developer Toolkit Free Open Source (MIT); Enterprise licensing available for advanced governance. 2 min read

• LlamaIndex

  Framework for building retrieval-augmented generation apps with structured data.

  RAG Framework Open-source with paid cloud options. 1 min read