LangSmith
Build and deploy LLM applications with confidence
LangSmith is a platform to help developers close the gap between prototype and production. It’s designed for building and iterating on products that can harness the power–and wrangle the complexity–of LLMs.
How Users feel about LangSmith
Pros
Cons
What reviewers say about LangSmith
LangSmith earns strong praise for reliability, observability, and faster iteration from both makers and users. Makers of Watchman AI highlight flexible, non-LangChain use, real-time analytics, and versioning that keep agents stable. Makers of DryMerge call out robust metadata filtering essential for agent monitoring. Makers of Intryc applaud observability and prompt management. Users value tracing, datasets, evals, and CI/CD integration, noting smoother debugging and quicker feature evaluation. Common asks: a more scalable UI for large datasets and better sharable, persistent filters.
This AI synopsis blends highlights gathered from recent reviewers.
How people rate LangSmith
Based on 8 reviews
Recent highlights
Shoutout for all the observability and prompt management capabilities!
LangSmith gives me visibility into what my LLMs are actually doing — tracing, evaluating, and debugging end-to-end. Alternatives feel piecemeal, but LangSmith is built for production from day one. I can test, monitor, and improve models in the same place, which saves hours and makes iteration faster.
For evals and developing agents.