Monitoring has to instrument observable production events around operator decisions, with privacy limits, traceable signal sources, calibrated alerts, and a named response path.

We instrument the behavior you can inspect, including inputs, outputs, retrieval, tool calls, state, policies, and outcomes, then connect quality signals to alerts and response owners. We do not claim access to hidden model reasoning.

Production event maps, sampled quality views, alert thresholds, and an incident-response plan give your monitoring owner an operating loop they can rehearse.

Illustration of AI Trace & Quality Monitoring: a team monitoring and operating an AI system in production

Some of the 500+ brands we've worked with

See all references
  • İyzico
  • Akakçe
  • Zorlu PSM
  • Isuzu
  • Sina Pırlanta
  • Marble Systems
  • Teyit.org

We anchor the design in the decisions your operators need to make, then instrument only the events that support them.

  1. Map critical behavior

    We follow representative production paths through the application, retrieval, model, tools, and policies. This shows which events must exist and which data should stay out of telemetry.

    AI assist
    Tools trace representative requests across services to draft the event map.
    Human gate
    Do the proposed traces cover the critical paths without exceeding the approved purpose? Your privacy specialist confirms which data must stay out of telemetry.
  2. Connect signals and reviews

    We define quality signals, SLOs, sampling, human review queues, dashboards, and issue routing around the mapped events.

    AI assist
    Tools draft candidate quality signals from the mapped event sources.
    Human gate
    Can each signal be traced to an event source and a response owner? Your monitoring owner approves which signal gets a response owner.
  3. Calibrate alerts

    We test alert thresholds against representative incidents and review false positives, missed events, and severe slices separately.

    AI assist
    Tools run threshold tests and flag candidate false positives.
    Human gate
    Are alert precision, recall, and escalation rules useful enough for operators? Your operator decides which alert rule is precise enough to keep.
  4. Rehearse the response

    We run an incident rehearsal, check the handoff from detection to triage, and set the trend-review and continuous-evaluation links.

    AI assist
    Tools log the rehearsal timeline for the incident review.
    Human gate
    Can your monitoring owner act on this alert with the evidence provided? Your monitoring owner confirms they can act on the alert evidence.

These deliverables give your team what it needs to collect the right events, review quality, and respond when a signal changes.

  • Architecture document

    Production trace event and retention map

    A map of the approved events, fields, sources, relationships, sampling rules, and retention boundaries.

  • Dashboard

    Sampled quality views and review-queue brief

    A dashboard specification plus the queue, sampling, and review rules behind each quality view.

  • Decision record

    Alert thresholds, routing, and operator-response plan

    Thresholds, severity rules, destinations, escalation paths, and the action expected from each alert.

  • Playbook

    Privacy limits and incident-response plan

    The collection limits, incident steps, review cadence, and links between production monitoring and continuous evaluation.

Choose this when your team needs production visibility into an AI system and evidence for acting on quality changes.

A good fit when

  • A critical production request reaches retrieval, model, tools, and policies, but the team cannot reconstruct the event path that produced its outcome.
  • Quality reviews rely on scattered logs and manual checks, so a missed or severe slice can stay invisible to the monitoring owner.
  • Alerts fire, but operators distrust their precision and cannot tell which response or escalation path should follow.
  • The inputs and outputs are logged, yet retrieval, tool, state, policy, and outcome events do not share one trace and retention boundary.
  • Quality signals and SLOs exist, but sampling rules, review queues, dashboards, and alert routing are not tied to response owners.
  • The incident examples are available, although alert thresholds have not been calibrated against false positives, missed events, and severe slices.
  • Telemetry is being collected, but privacy limits, retention rules, response ownership, and review cadence are not agreed around the trace schema.

Better handled as other work when

  • You need hidden model reasoning reconstructed, while this work instruments only observable inputs, outputs, events, policies, and outcomes.
  • You need a guarantee that every failure will be observed or prevented, although monitoring covers only instrumented paths and tested incidents.
  • You need us to run the production support function beyond the agreed monitoring scope, but this engagement hands the operating loop to your owners.

If one of these is closer to your situation, start here instead: View the parent service

It's hard to test a system well if you've never had to keep one running. We operate production AI ourselves, so our evaluation, security testing, and LLMOps work starts from what actually breaks. The people on it are senior engineers, and Zeo has been doing client work since 2011.

  • Traceloop

    instruments the observable AI path from input through tools

  • Langfuse

    connects traces, sessions, prompts, evaluations, and review outcomes

  • Confident AI / DeepEval

    converts quality criteria into repeatable monitored evaluation signals

  • Ragas

    adds groundedness signals for retrieval-dependent production behavior

  • Arize Phoenix

    clusters failing traces into patterns reviewers can investigate together

  • Datadog

    routes calibrated AI signals into production alerts and incidents

Show us one critical path, your telemetry, and who owns the response. We will define the smallest useful monitoring slice.
Talk to Zeo

We need representative production use cases, the system architecture, event sources, current telemetry, privacy and retention rules, quality or SLO definitions, example incidents, review capacity, and clear response owners. We decide together which data may enter the monitoring workspace before instrumentation begins.