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Full-Stack LLM Observability

Real-time insights, performance metrics, and powerful debugging tools to monitor and optimise every LLM interaction across your entire AI stack.

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Portkey Observability

Everything You Need to See Inside Your AI

Portkey records every request and response with 40+ metadata fields giving you the data to debug fast, cut costs, and improve quality.

Detailed Request Logging

Every request and response recorded with 40+ fields model, tokens, cost, latency, user ID, and custom metadata.

  • Cost and latency per request
  • 40+ metadata fields
  • Filter by any attribute
  • Exportable log data

Distributed Tracing

Monitor the full lifecycle of LLM requests and agentic workflows in a unified, chronological trace view from first prompt to final response.

  • End-to-end request traces
  • Tool call and sub-agent tracing
  • Timeline view of every step
  • Linked to cost and token data

Feedback & Eval Pipelines

Collect structured feedback at the request or conversation level. Run RAGAS, G-Eval, and custom eval pipelines on live production traffic.

  • Human and AI feedback collection
  • RAGAS, G-Eval, custom evals
  • Hallucination scoring
  • Feed into RLHF and fine-tuning

FinOps & Cost Dashboards

Real-time cost attribution per model, team, user, and project. Catch cost leaks early, enforce budgets, and drive efficient AI workflows.

  • Cost per model and team
  • Budget guardrail alerts
  • Real-time spend dashboards
  • Historical trend analysis

Observability Integrations

Export traces to Langfuse, Datadog, Arize, Weights & Biases, and more without changing your application code.

  • Langfuse, Datadog, Arize, W&B
  • One-click export
  • No code changes needed
  • Works with any stack

Advanced Log Filtering

Filter production logs by model, cost, latency, user, custom metadata, and eval scores to pinpoint issues in seconds.

  • Filter by 40+ dimensions
  • Full-text search
  • Save custom filter views
  • Export filtered results

The Observability Layer Your AI Stack Has Been Missing

Most LLM applications ship without proper monitoring. Portkey adds a complete observability layer token traces, cost attribution, evals, and integrations in minutes, not weeks.

  • Deploy with two lines of code no manual instrumentation
  • Trace every agent step, tool call, and LLM response
  • Attribute cost and latency to every user and team
  • Run evals on live traffic without a separate infrastructure
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Portkey Observability
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