Fityk

Fityk. Open-source curve-fitting and data analysis software. Linux, Windows, Mac OS X.

Autograph

Autograph is a dynamic PC program operating in 3 modes: 1D - Statistics & Probability

Aveloy Graph is an application for graph creation / data visualization

Cabrilog presents its maths software: Cabri 3D, Cabri II Plus and Cabri Jr. Maths softwares

Cocoa plotting framework for OS X and iOS

DPlot graphing software lets scientists and engineers graph, plot, analyze, and manipulate data.

Gnuplot is a portable command-line driven interactive data and function plotting utility.

Graph is an open source application used to draw mathematical graphs in a coordinate system.

Lybniz is a simple and very easy to use mathematical function graph plotter written in Python and…

MagicPlot is a lightweight application for scientific and engineering data analysis, graphing, nonlinear curve fitting and multi-peak fitting.

matplotlib is a python 2D plotting library which produces publication quality figures in a variety…

Creators of Mac, iPad, and iPhone productivity software. Proud to bring you OmniFocus, OmniOutliner, OmniGraffle, and OmniPlan.

SciDAVis is a free application for Scientific Data Analysis and Visualization.

pro Fit is a Macintosh (Mac OS) application for data/function analysis, plotting, and curve fitting.