
The operating system for AI agents

AI Agent & LLM Observability Platform
Emergent: The operating system for AI agents. LangSmith: AI Agent & LLM Observability Platform. Both tools take different approaches to address similar needs.
Both offer a free or freemium plan. Emergent is freemium and LangSmith is freemium.
The best choice between Emergent and LangSmith depends on your specific needs. Compare their features, pricing, and target audience on this page to find the tool that best fits your use case.
Both are primarily designed for individuals. The choice depends on which specific features you need.
Emergent offers: Autonomous agent orchestration, Integrated tool and API execution, Long-term memory storage, Real-time monitoring and logging. LangSmith offers: Cost tracking, Online LLM-as-judge and code evals, Tool and agent trajectory monitoring, Webhook and Pagerduty alerts.
Based on our data, LangSmith currently enjoys greater popularity. However, popularity isn't the only factor — compare features to find the right tool for your needs.