AI Observability
LangSmith is LangChain's platform for debugging, testing, evaluating, and monitoring LLM applications and agent workflows.
Price$39+ / seat / month
Starting price: below the category median.
AI Observability
Langfuse is an open-source platform for tracing, prompt management, evaluations, and observability across LLM applications and agent systems.
Price$29+ / month
Price position: below this category's displayed range.
AI Observability
AI model monitoring and data quality platform for production machine learning across multiple cloud.
AI Observability
Enterprise AI testing platform focused on stability and reliability testing for generative AI applications.
AI Observability
LLM observability and evaluation platform for AI teams with prompt testing and production monitoring.
AI Observability
LLM observability and evaluation platform for monitoring, debugging, and improving AI application performance.
AI Observability
Open source observability and evaluation platform for LLM applications with tracing.
AI Observability
AI evaluation and observability platform for testing, monitoring, and fine-tuning LLM applications in production.
AI Observability
AI agent observability and evaluation platform reducing reliability issues in multi-agent LLM systems.
Price$99 / month
Price position: above the category median.
AI Evaluation and Testing
End-to-end AI evaluation and monitoring platform for LLM product teams with prompt management and datasets.
Price$39+ / user / month
Starting price: below the category median.
