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OpenLLMetry

traceloop.com

WebAPISelf-hosted
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Spec score 6.9 #26 of 26 in LLM Observability Tools

Spec sheet

Purpose
OpenLLMetry is an open source project for monitoring and debugging LLM app execution, with non-intrusive tracing built on OpenTelemetry.Read 8 Oct 2026 · traceloop.com
Support
The Enterprise plan includes dedicated Slack support.Read 8 Oct 2026 · traceloop.com
License
The pricing page says OpenLLMetry is Apache-2.0 licensed and free to use.Read 8 Oct 2026 · traceloop.com
Backend integrations
The integration catalog includes Datadog, Dynatrace, Honeycomb, New Relic, Sentry, Splunk, and OpenTelemetry Collector.Read 8 Oct 2026 · traceloop.com
Content logging
OpenLLMetry logs prompts, completions, and embeddings by default, and content logging can be disabled with TRACELOOP_TRACE_CONTENT=false.Read 8 Oct 2026 · traceloop.com
Export destinations
Traces can be exported to Traceloop or an existing observability stack.Read 8 Oct 2026 · traceloop.com
Framework support
The supported framework list includes LangChain, LlamaIndex, CrewAI, Haystack, and OpenAI Agents, with language support varying by framework.Read 8 Oct 2026 · traceloop.com
Languages
The documentation provides SDK getting-started guides for Python, JavaScript/TypeScript, Go, and Ruby.Read 8 Oct 2026 · traceloop.com
Multi-modal size limit
The documentation says very large media files over 10MB may be truncated or linked rather than embedded.Read 8 Oct 2026 · traceloop.com
Multi-modal tracing
Multi-modal tracing can capture images, audio, video, documents, and mixed content; its visualization is currently available only with Traceloop as the observability backend.Read 8 Oct 2026 · traceloop.com
Provider support
The supported list includes OpenAI, Anthropic, Amazon Bedrock, Google Gemini, and other LLM providers, with Python and TypeScript support varying by provider.Read 8 Oct 2026 · traceloop.com
Self-hosting
Traceloop says it supports on-premise deployment in AWS, GCP, Azure, Kubernetes, air-gapped, and other restricted environments.Read 8 Oct 2026 · traceloop.com
Tracing features
Workflow annotations can describe workflows, tasks, agents, and tools in traces.Read 8 Oct 2026 · traceloop.com

Plans and prices

Enterprise Priced on request Let's chat >50K spans / month · Unlimited Seats · Custom Data Retention · SOC 2 Compliance · On-prem deployment option · Dedicated slack support Read 8 Oct 2026 · traceloop.com
Free Forever Price not published Up to 50K spans / month · Up to 5 Seats · 24 Hours Data Retention · Monitoring Dashboard · Evaluation Dashboard · CI/CD integration · Prompt Management Read 8 Oct 2026 · traceloop.com

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Where Specifiction places it

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