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Datadog

Observability Cost Optimization: 12 Tactics That Actually Work

Twelve config-level tactics for observability cost optimization, sampling, pipeline filtering, retention tiers, and cardinality control, with before/after numbers and real config examples for logs, metrics, and traces.

Simran Kumari

2026-07-10

I Set Up OpenTelemetry. Now My Bill Is 10x Higher. What Happened?

Engineering

OpenTelemetry Cost Reduction Observability

I Set Up OpenTelemetry. Now My Bill Is 10x Higher. What Happened?

OpenTelemetry is free, but your observability backend is not. Learn practical strategies for observability cost reduction using sampling, filtering, retention, and backend architecture choices.

Manas Sharma

2026-04-16