Product overview

One reliability layer for production AI workflows.

Whyrail connects logs, quality signals, and debugging workflows so teams can understand what happened, whether it worked, and what to fix next.

Product overview
Trace
Quality
Debug

Whyrail Logs

Capture every prompt, retrieval step, model call, tool action, API response, and user event in one structured timeline.

End-to-end tracesSession timelinesCost and latency metadata

Whyrail Quality

Track groundedness, relevance, safety, latency, cost, and user outcomes across production traces and test datasets.

Evaluation scoresReview queuesRegression datasets

Whyrail Debug

Replay failing workflows, compare versions, inspect tool calls, and find the step where quality broke.

Workflow replayVersion comparisonFailure clustering