Highcharts
D3.js
Chart.js
Google Charts
AnyChart
Geckoboard
Plotly
ZingChart
WebLOAD
OctoPerf
StresStimulus
LoadComplete
k6 Cloud
LoadView
TestRail
RainforestQA
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.
OctoPerf - OctoPerf is an enterprise-grade load testing platform, available as SaaS & on-premise, helping IT teams validate scalability at lower cost.
Chart.js - Easy, object oriented client side graphs for designers and developers.
StresStimulus - Load testing tool for websites and mobile that works with hard-to-test applications.
Google Charts - Interactive charts for browsers and mobile devices.
LoadComplete - The only load testing tool to record, replay, and test in real browsers at scale.