TruLens
An open-source software library for evaluating and tracking large language model applications and RAG pipelines.
Explore more about Observability Tools
Related terms
A platform for tracing, evaluating, monitoring, and debugging LLM and agent applications.
LangfuseAn observability platform for tracing, monitoring, evaluating, and debugging LLM applications and agentic systems.
Arize PhoenixAn open-source AI observability platform for tracing, evaluating, and debugging LLM applications, retrieval pipelines, and agentic workflows.
Weights & BiasesW&BAn MLOps platform for experiment tracking, model monitoring, dataset versioning, and AI system evaluation.
BraintrustAn AI evaluation and observability platform for testing, tracing, benchmarking, and improving the quality of LLM applications.
OpenLITAn open-source observability platform for monitoring and analyzing AI applications, including model calls, traces, metrics, and performance.