AgenticBook

Datadog LLM Observability

datadoghq.com

Enterprise observability for LLM applications built into the Datadog platform. Distributed tracing for agent calls, cost dashboards, latency percentiles, and error tracking. Integrates with existing Datadog infrastructure monitoring for end-to-end visibility from user request to LLM response.

EnterpriseDatadogCloud

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Open-source AI observability and evaluation library for LLM and computer vision. Provides a local UI for inspecting traces, running evals, and exploring embedding clusters. Works offline and ships with a comprehensive set of LLM evaluators.

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Open-source LLM observability and evaluation platform with an OpenTelemetry-native SDK. Auto-instruments 20+ LLM providers and vector databases. Ships with a self-hosted UI and Grafana dashboard templates for production monitoring.

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Open-source alternative to Datadog with native OpenTelemetry support. Provides distributed tracing, metrics, and logs in a single platform. LLM-specific dashboards make it easy to monitor inference latency and token consumption in production.

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HumanloopEvaluation & Benchmarking

Prompt management and evaluation platform for building reliable AI features. Provides a prompt playground, version control, and A/B testing for prompts. Evaluation suite includes human feedback collection and automated LLM-as-judge scoring.

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