Is OpenTelemetry + Prometheus + Grafana better than Datadog?

It depends on whether OpenTelemetry + Prometheus + Grafana's capabilities, operating burden, and commercial model fit your real requirements.

Does OpenTelemetry + Prometheus + Grafana support these capabilities?

Check the table and provider documentation. A '?' means AltCompass has not verified the capability for this comparison yet.

Test production workflows, migration effort, support needs, and total operating cost before committing.

HOME / VS

HEAD-TO-HEAD · OBSERVABILITY

Compare core capabilities, setup complexity, operating model, and pricing-model tradeoffs.

Consider OpenTelemetry + Prometheus + Grafana for teams optimizing for open standards and maximum stack control.

Watch out: DIY architecture trades vendor spend for ongoing platform engineering.

CAPABILITY	DATADOG	OPENTELEMETRY + PROMETHEUS + GRAFANA
Logs	?	✕
Metrics	?	✓
APM / Traces	?	✓
OpenTelemetry	?	✓
Self-host	?	✓

Measure telemetry: ingest, retention, and cardinality.
Inventory operations: alerts, dashboards, integrations, and SLOs.
Test instrumentation: validate data quality before moving production traffic.