Datadog is a cloud-based observability and security platform that enables organizations to monitor, analyze, and optimize their entire technology stack in real time. Delivered as a SaaS product, it provides unified visibility across infrastructure, applications, logs, networks, and user activity within a single platform.

The platform collects telemetry data—including metrics, traces, logs, and events—from servers, databases, containers, and cloud services, then aggregates and visualizes it through dashboards, alerts, and analytics tools. This allows engineering, DevOps, and security teams to detect issues, troubleshoot incidents, and understand system behavior at scale.

Datadog solves the complexity of modern cloud-native systems, where applications are distributed across microservices, containers, and multiple cloud providers. By integrating monitoring, performance tracking, and security signals into one system, it reduces the need for multiple disconnected tools and improves collaboration across teams.

The platform also includes application performance monitoring (APM), log management, real user monitoring, synthetic testing, and cloud security features. These capabilities help teams maintain reliability, improve performance, and secure applications while accelerating development and deployment cycles.

Datadog is widely used by organizations of all sizes to support cloud migration, digital transformation, and large-scale distributed systems. It integrates with hundreds of services and tools, making it a central observability layer for modern software infrastructure.

Key features include:

• Unified observability across metrics, logs, traces, and events
• Application performance monitoring and distributed tracing
• Real-time dashboards, alerting, and anomaly detection
• Extensive integrations with cloud providers and services
• Built-in security monitoring and threat detection

Common use cases include:

• Monitoring cloud infrastructure
• Debugging application performance issues
• Tracking user experience
• Managing logs and alerts
• Securing applications and systems
• Supporting DevOps and SRE workflows

Datadog is developed by Datadog, Inc., founded by Olivier Pomel and Alexis Lê-Quôc, and operates as a publicly traded company headquartered in New York.