Graphviz (Graph Visualization Software) is a package of open-source tools initiated by AT&T Labs Research for drawing graphs specified in DOT language scripts…

fxSolver is a math solver for engineering and scientific equations.

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

FusionCharts Suite XT is a javascript charting solution.

Plotly lets users easily create interactive charts and dashboards to share online with their audience.

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

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

Diagramo is an online flowchart software. It's FREE and Open Source ( GPL ) It's pure HTML5 Share and collaborate.

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

XE (XE Currency) is an online currency converter.

ChartURL is a chart and graph generation platform.

Tom Sawyer Software is a data visualization and social network analysis application.