Grafana vs Datadog
Grafana and Datadog are both used for infrastructure and application observability, but from opposite ends of the build-vs-buy spectrum. Grafana is open-source and connects to any data source; Datadog is a fully managed, all-in-one observability platform. Grafana wins on cost and flexibility; Datadog wins on out-of-the-box integrations and time-to-insight.
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Open-source observability dashboards vs All-in-one cloud monitoring and observability.
| Feature | Grafana | Datadog |
|---|---|---|
| Pricing from | Free OSS / Cloud from $0 | From $15/host/month |
| Pricing at 50 hosts | Near-zero (self-hosted) | ~$750-4,000/month |
| Setup time | Higher - you configure data sources | Low - agents auto-detect most things |
| Data source flexibility | Excellent - Prometheus, Loki, InfluxDB, SQL, etc. | Strong - native Datadog only |
| APM / distributed tracing | Via Tempo/Jaeger integration | Native, best-in-class |
| Alerting | Good | Advanced - composite monitors, anomaly detection |
| Best for | Engineering teams, self-hosted infrastructure | DevOps teams wanting out-of-box observability |
The third option most teams miss
Picking between Grafana and Datadog isn't the only choice.
For internal status dashboards and on-call runbook tools that sit alongside your observability platform, Appaca builds the ops tooling layer.
- No code, no deployment, no devops
- Built-in database, dashboards, team access
- Refine with chat as your needs change
- Free to start, no per-seat pricing surprises
Common questions
Grafana OSS is free to self-host. Grafana Cloud has a generous free tier (10k metrics, 50 GB logs). For large-scale managed Grafana, costs can be significant.
If cost is a primary concern and you have engineering resources to configure it, Grafana + Prometheus is excellent. If you want observability fast with minimal setup, Datadog is worth the premium.
Appaca is a third option for teams that don't want to choose between two existing tools. Instead of forcing your workflow into someone else's product, Appaca builds a custom app from a description - with built-in database, hosting, and team access. Try it free at appaca.ai.