Datadog is described as 'Monitor IT and DevOps environments with over 120 integrations, providing a unified view of your infrastructure with graphing, correlation, and analytics' and is a popular Network Monitor in the network & admin category. There are more than 100 alternatives to Datadog for a variety of platforms, including Web-based, Linux, Windows, Mac and SaaS apps. The best Datadog alternative is Better Stack Telemetry. It's not free, so if you're looking for a free alternative, you could try Grafana or Zabbix. Other great apps like Datadog are TrafficMonitor, Netdata, Prometheus and Nagios.
Transform your stack's logs into structured data with real-time processing of up to 1 billion logs per second. Enjoy fast search with SQL support, customizable retention, alerts for anomalies, and collaborative dashboards to streamline debugging and incident resolution.
Grafana provides a powerful and elegant way to create, explore, and share dashboards and data with your team and the world.
Gather and analyze accurate statistics and performance metrics, visualize it, get notified about current and potential issues without delay, and take advantage of our time-tested professional development and support.
TrafficMonitor is a network monitoring suspension window software in Windows. It can display the current network speed, CPU and memory usage. It also support the functions of display in the taskbar, change skin and historical traffic statistics.
Netdata collects metrics per second and presents them in beautiful low-latency dashboards. It is designed to run on all of your physical and virtual servers, cloud deployments, Kubernetes clusters, and edge/IoT devices, to monitor your systems, containers, and applications.
Prometheus is an open-source systems monitoring and alerting toolkit originally built at SoundCloud. Since its inception in 2012, many companies and organizations have adopted Prometheus, and the project has a very active developer and user community.
Nagios is a powerful monitoring system licensed under Nagios Enterprises that helps organizations identify and resolve IT infrastructure issues.
Easily visualize data pushed into Elasticsearch from Logstash, es-hadoop or 3rd party technologies like Apache Flume, Fluentd, and many others.
Graylog is a powerful Security Information and Event Management (SIEM) solution offering a robust log analytics platform that simplifies the collection, search, analysis, and alerting of all types of machine-generated data.
Beszel is a lightweight server monitoring platform that includes Docker statistics, historical data, and alert functions.
Wazuh is a free and open source platform used for threat prevention, detection, and response. It is capable of protecting workloads across on-premises, virtualized, containerized, and cloud-based environments.
NetWorx is a simple, yet versatile and powerful tool that helps you objectively evaluate your bandwidth consumption situation. You can use it to collect bandwidth usage data and measure the speed of your Internet or any other network connections.
Networkx looks like it's for wifi monitoring. Datadog is general purpose data collection.
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Zabbix does not work off of the StatsD / Graphite basis, requires an agent on each monitored instance (instead of sending simple updates via UDP, or HTTP), Zabbix cannot adapt to dynamic infrastructure environments.