Datadog Vector Database Monitoring

Open-source observability layer designed to help developers monitor and understand how their applications interact with large language models. Acts as a lightweight proxy between applications and LLM providers.

LangChain's observability platform for monitoring, debugging, and evaluating LLM applications. Automatically traces every LLM call, captures prompts and outputs, tracks costs and latency, and enables systematic evaluation through dataset-based testing.

Data observability platform specifically supporting vector databases including Pinecone, providing comprehensive monitoring across the five pillars of data observability.

Observability practices for vector databases including query latency, recall metrics, storage utilization, and index health monitoring.

Built-in GUI introduced in Milvus v2.5 for system observability, offering real-time monitoring of system health, collection management, and query optimization from a unified dashboard.

Open-source LLM tracing and evaluation solution built on OpenTelemetry for RAG evaluation. Provides automated instrumentation which records the execution path of LLM requests through multiple steps.