How DevZero Migrated from Datadog in Under an Hour and Cut Observability Costs by 4x with OpenObserve

Table of Contents

Key Outcomes

  • 4x cost reduction - observability spend dropped significantly with fully predictable, volume-based pricing
  • Migration completed in < 1 hour, dashboards, alerts, logs, metrics, and traces migrated with zero downtime
  • Eliminated bill surprises - replaced 15-20% month-over-month cost fluctuation with a flat, predictable model
  • Team fully productive in two weeks - engineers adopted OpenObserve with minimal friction
  • 0 code changes required - existing OpenTelemetry instrumentation carried over without modification

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