Arize

Arize is an AI observability and evaluation platform built to monitor, trace, and troubleshoot machine learning models and LLM applications in production.

Arize solves the AI black box problem by giving engineering teams full visibility into how their models and LLM agents perform in the wild. The platform specializes in real time tracing, evaluation, and drift detection, allowing developers to quickly pin down hallucinations, trace complex agentic workflows, and catch performance degradation before it impacts users. By pairing enterprise grade monitoring with Phoenix (their open source evaluation library), Arize helps teams transition from blind deployment to systematic, data driven optimization.

https://arize.com