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
Datadog offers comprehensive monitoring and analytics capabilities with a focus on cloud environments, making it suitable for large and complex infrastructures. In contrast, Munin is a simpler, open-source tool that excels in basic resource monitoring and is more suited for smaller setups.