Datadog is a monitoring service for cloud-scale applications, bringing together data from servers, databases, tools, and services to present a unified view of an entire stack. Developed by Datadog Inc
License: Freemium
Graylog is primarily a log management tool that excels in log analysis and searching, making it ideal for security and compliance purposes. In contrast, Datadog provides a broader monitoring solution that covers applications, infrastructure, and logs, making it more suitable for real-time performance monitoring and incident management.