The most valuable features have been: Sharable dashboards, TimeBoards, dogstatsd API, Slack Integration, Event logging API. CloudTrail Events, Tags, alerts, and anomaly detection. EBS Volume Snapshot Age, which they added upon request.
Datadog offers comprehensive observability with features like logs, traces, and metrics, integrating with cloud platforms such as AWS, .Net, and Kubernetes. Its dashboards enable effective monitoring and insights, while alerting enhances operational efficiency. Despite extensive integrations and centralized monitoring, Datadog's documentation could improve, and pricing complexity may deter users. Also, users report delayed real-time updates and limitations in advanced incident management, indicating areas for enhancement in integration functionalities.