LangSmith
LangChain platform for debugging, testing, and monitoring LLM applications in production.
Free / $39/mo Free tier available
About
LangSmith is LangChain's developer platform for building production-ready LLM applications. Provides tracing, dataset management, evaluation, and annotation tools. Works with any framework, not just LangChain.
Features
Full request tracing
Dataset & evaluation management
Prompt versioning
Human annotation workflows
Production monitoring
Framework agnostic
Specifications
| LLM Tracing | |
| Evaluation | |
| Self-Host | |
| Open Source | |
| Alerting | |
| Starting Price | Free / $39/mo |