Top Alternatives to Plotly

D3.js (D3 for Data-Driven Documents) is a JavaScript library for producing dynamic, interactive data visualizations in web browsers.

CanvasJS is an HTML5 & JavaScript based Charting Library that runs on all modern devices including iPhone, Android, Desktops, etc.

Statpedia is a crowd sourced platform for statistics.

Tableau is a data visualization platform.

Matplotlib is a plotting library for the Python programming language and its numerical mathematics extension NumPy.

Google Charts is an interactive Web service that creates graphical charts from user-supplied information.

AnyChart is a cross-platform interactive data visualization solutions such as JavaScript (HTML5) charting libraries AnyChart, AnyStock, AnyMap, and AnyGantt.

Datacopia is a freemium tool that automatically generates charts and infographics from structured and unstructured data.

PanXpan helps companies make the most of their internal business data.

Raphaël is a small JavaScript library that should simplify your work with vector graphics on the web.

FusionCharts Suite XT is a javascript charting solution.

Highcharts is a charting library written in pure JavaScript.

ChartURL is a chart and graph generation platform.

Origin is the data analysis and graphing software.

NVD3 re-usable charts for d3.js.

RAWGraphs allows you to export visualizations as vector (SVG) or raster (PNG) images and embed them into your web page.

Desmos is an online graph plotting app.