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Datadog is the enterprise-grade observability platform — APM, logs, metrics, RUM, security monitoring all in one.
Full walkthrough being written.

When to pick

  • Your org already runs on Datadog.
  • You need broad observability beyond just errors.
  • You need integration with PagerDuty, Slack, etc.

Setup

DD_API_KEY and DD_APP_KEY in vly secrets. Use dd-trace for backend instrumentation.

Sentry

Error-focused alternative.

PostHog

Product analytics.

Monitoring

What vly provides built-in.
Last modified on April 18, 2026