Open Source · Observability
LangSmith
Complete AI agent and LLM observability platform with tracing and real-time monitoring. Debug agents, find failures fast, and track costs and latency.
Our verdict
We have not reviewed LangSmith yet
No one at Enterprise DNA has checked this listing against its sources. The description comes from public listings gathered automatically. Any fact below shows where it came from and when it was last checked.
From the listing
About LangSmith
LangSmith is an observability platform for LLM applications and AI agents. It provides tracing, real-time monitoring, and debugging tools to help developers identify failures, track costs, and measure latency.
Best for
Teams building complex multi-step agents or LLM pipelines that need production observability
Use cases
- Debug agent behavior by inspecting detailed traces of each step
- Monitor production LLM calls for cost and latency anomalies
- Compare prompt versions or model outputs to catch regressions
Pros
- Deep tracing into agent chains and tool calls
- Real-time dashboards for cost and latency tracking
- Integrates tightly with LangChain and other frameworks
Cons
- Requires instrumentation setup for non-LangChain apps
- Free tier has limited data retention and usage quotas
- Can be overwhelming for simple single-prompt use cases
Key facts
What we have checked
Not checked yet. Dated facts such as prices, releases and repository activity appear here once we have confirmed them from a source.
Alternatives
Alternatives to LangSmith
| Record | Type | How we know | Checked |
|---|---|---|---|
| OpikThis is an alternative to it | Open source | Named in the listing | Not dated |
Compare
Compare LangSmith side by side
Sources
Where this comes from
No sources recorded yet. Each source we check is listed here with the date we checked it.
A source shows what was published when we checked it. It does not certify security, performance or a working installation. Read our method.
Changelog
What changed
No changes recorded yet. Releases, price changes and deprecations appear here, with their dates, once we track them for this record.
Open-source & AI alternatives
Swap-in tools that solve the same job. Weigh the trade-offs before you commit.
Pairs with
Other entries in the index that connect to this one. Click through to see the chain.
Get the free Developer’s Field Guide
A 27-page field guide to the AI coding workflow with Claude. Claude Code, MCP servers, the prompt patterns that work, and what to delegate. Free.
Enter your work email. We send it straight over, plus a few short notes worth knowing. Unsubscribe any time.