About
Overview
Datadog is a leading monitoring and security platform for cloud applications. It unifies infrastructure metrics, application performance monitoring (APM), logs, and real-user monitoring into a single SaaS platform, helping engineers troubleshoot complex distributed systems.
Pricing & Free Tier
Free Tier: No. Datadog is a paid enterprise tool.
Pro: Starts at $15 per host/month. Includes infrastructure monitoring, 5 custom metrics, and basic APM.
Enterprise: Starts at $23 per host/month. Adds machine learning-based alerts and advanced security.
How to Use
- Install the Datadog Agent on your servers (AWS, GCP, on-prem).
- Datadog will automatically start collecting CPU, memory, and network metrics.
- Create custom Dashboards to visualize your system's health.
- Set up alerting thresholds to receive Slack or email notifications when systems go down.
Important Notes
- Billing Complexity: Datadog charges per host, per log volume (GB), and per APM host. Costs can escalate very quickly in large environments.
- Custom Metrics: Be careful when creating custom metrics. Exceeding your plan's custom metric limit incurs an overage charge of $0.05 per metric.