Side-by-side comparison · open source
LangSmith vs Opik
What we have checked about each, line by line. Every value shows where it came from and when we last confirmed it.
Open Source
LangSmith
Complete AI agent and LLM observability platform with tracing and real-time monitoring. Debug agents, find failures fast, and track costs and latency.
Open Source
Opik
Debug, evaluate, and monitor your LLM applications, RAG systems, and agentic workflows with comprehensive tracing, automated evaluations, and production-ready dashboards.
Checked facts
Line by line
| Measure | LangSmith | Opik |
|---|---|---|
| Latest version | Not checked yet | 2.2.124 |
| GitHub stars | Not checked yet | 22,247 |
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