LangSmith vs TraceRoot
LangSmith
langchain.comTraceRoot
traceroot.aiSide by side
| Figure | LangSmith | TraceRoot |
|---|---|---|
| Price from | $39/mo | $30/mo |
| Free plan | Yes | — |
| Free trial | — | — |
| Open source | — | — |
| Web | Yes | Yes |
| Windows | Yes | — |
| macOS | Yes | — |
| Linux | Yes | — |
| API | Yes | — |
| Self-hosted | Yes | — |
| Plans published | 3 | 4 |
| Spec score · AI Agent Observability Tools | 9.1 (#4) | 7.0 (#31) |
| Integrations | Documented integrations cover OpenAI, Anthropic, Bedrock, Gemini, Mistral, LiteLLM, OpenTelemetry, CrewAI, Vercel AI SDK, PydanticAI, AutoGen and many other frameworks and providers. | The product lists LangGraph, Vercel AI SDK, Mastra, LlamaIndex, CrewAI, Agno, Google ADK, Pydantic AI, Claude Agent SDK, OpenAI Agents SDK, LangChain, and DeepAgents among its agent-framework integrations. |
| SDKs | Official SDK documentation is provided for Python, JavaScript/TypeScript, Go and Java. | TraceRoot provides native SDKs for Python and JavaScript/TypeScript. |
| Security | LangSmith's trust center lists SOC 2 Type II, ISO 27001:2022, GDPR and HIPAA compliance. | The site lists SOC 2 Type II, HIPAA, and ISO 27001 as in progress. |
| Support | The Developer plan includes community support, and the Enterprise plan lists a support SLA. | Free and Starter include Discord support, while Pro includes Discord and Slack support and Enterprise includes Discord, Slack, and SLA support. |
Plans
TraceRoot
- Starter$30 a month
- Pro$200 a month
- EnterprisePriced on request
- FreePrice not published
In their own words
LangSmith
LangSmith is a commercial agent-engineering platform for building, evaluating, deploying, monitoring, and improving AI agents. It supports offline evaluations on curated datasets and real-time scoring of production interactions. Evaluation methods include human review, heuristic checks, LLM-as-judge evaluators, pairwise comparisons, and custom Python or TypeScript evaluators. Annotation queues route runs to subject-matter experts for feedback that can calibrate evaluations, improve prompts, or augment datasets. The Playground compares prompt versions or model providers, and LangSmith chat can auto-improve prompts. Observability includes agent and retrieval tracing, token and general cost tracking, trajectory monitoring, online evaluations, and webhook or PagerDuty alerts. Traces can arrive through SDKs or an API from LangGraph, custom Python, or other stacks; SDKs are listed for Python, TypeScript, Go, and Java. Hosting ranges from cloud to hybrid and self-hosted Enterprise options. The Developer plan costs nothing, Plus costs $39 a month, and Enterprise pricing is custom.