Datadog - See metrics from all of your apps, tools & services in one place with Datadog's cloud monitoring as a service solution. Try it for free.
Microsoft Power BI - BI visualization and reporting for desktop, web or mobile
Zabbix - Track, record, alert and visualize performance and availability of IT resources
D3.js - D3.js is a JavaScript library for manipulating documents based on data. D3 helps you bring data to life using HTML, SVG, and CSS.
Wireshark - Wireshark is a network protocol analyzer for Unix and Windows. It lets you capture and interactively browse the traffic running on a computer network.
Visme - One easy to use online tool to visualize your ideas to engaging Presentations, Infographics and other Visual Content.