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Run your agents against production. Without touching production.

Simulated worlds built from real workflows, with the data, APIs, and failure modes your agents encounter. Compare versions and catch failures before you ship.

See a world

Built from real workflows. Run under different conditions.

  • Recreate the systems your agent uses.

    Build worlds from real sessions, with simulated data, APIs, and system behavior.

  • Compare models under the same conditions.

    Repeat workflows across models and agent versions, from normal operation to system failures.

  • Catch regressions before release.

    Check each build against your release criteria, with evidence for every blocked release.

The systems your agent depends on. Simulated, with no live calls.

Recreate the data and API behavior behind your workflows, including permissions, timeouts, and partial failures.

  • Okta
  • SAP
  • Slack
  • Stripe
  • Confluence
  • QuickBooks
  • Box
  • Jamf
  • Microsoft Entra
  • Workday
  • Microsoft Teams
  • Snowflake
  • GitLab
  • HubSpot
  • Dropbox
  • Kandji

Connected systems.Contained in a world.

  • Google Workspace
  • ServiceNow
  • GitHub
  • Datadog
  • Linear
  • PagerDuty
  • Zoom
  • ADP
  • Salesforce
  • Jira
  • Zendesk
  • Notion
  • NetSuite
  • Google Drive
  • Twilio
  • Gusto

Inspect every run. See what changed between versions.

    • No passing rollouts, Directory degraded
    • Run stopped at step 14
    • Model never tested

    Trace failures to the steps behind them.

    Open any finding to see the full run, including tool calls and responses.

  • 2 of 3 agree
    Fail

    Review runs. Use the verdicts.

    Attach human feedback to specific steps and use it in release decisions.

  • 91%+4 pts

    pass rate, 30 days

    Track performance across builds.

    Compare success rates against your targets and see where results improve or regress.

Test your next release in a world built from production.