With Kaleidagraph, go from simulation to interpretation of 2D experimental data

Kaleidagraph is the tool for 2D analysis and visualization of experimental data. It is intended for research, engineering and industrial environments alike.
A user-friendly and powerful plotter, it transforms your data into a professional quality graph.

5 good reasons to use this software

  • Wide range of statistical and mathematical tools
  • Exportable and customizable results
  • Unbeatable price/quality ratio
  • Get started in 10 minutes
  • Spreadsheet-like interface

We very much appreciate Ritme… they guide us to properly choose the solutions and professional answers to the problems submitted by our researchers.
Our contacts at Ritme have a main quality:  to bringing us answers.


Laurent Benvenuti
IT Manager – Toulouse School of Economics


Easy-to-use and comprehensive software, Kaleidagraph offers all the tools necessary for a visualization and a quality analysis. Some key features are presented below, through the three major assets of Kaleidagraph.

Visualize your data

  • Data entry in a spreadsheet-like interface and direct import of files (Excel, ASCII)
  • Menu with built-in functions: sorting, transposition, statistical analysis
  • Library of varied and customizable graphical templates
  • Numerous parameterization options for complete control over graph layout (legends, limits, axes)

Analyzing your results

  • Ease of use with a variety of basic statistical functions such as Student’s t testanalysis of variance and Wilcoxon
  • Data manipulation through the mathematical manager allowing  over 100 applicable mathematical functions
  • Adding error bars to plots
  • Various curve fitting methods, curve smoothing functions and a library of over 100 industry specific formulas

Communicating findings

  • Create multi-graphics presentations, rearrange, resize graphics, add text and colors for professional results
  • Export to PowerPoint, web or applications in common formats


Version 5

64-bit version including native support for the M1 chip:

New plot type: Bubble plot:

Ability to overlay markers on Box, Percentile, and Summary Column plots

Support for gradient fill patterns:

  • Ability to add error bars to Dot plots.
  • Support for exporting SVG and PDF files. 
  • Transparent backgrounds for PNG and TIFF images.
  • Source of Syntax Errors are now displayed in a dialog.
  • Support for multiple Undos via a History dialog.


Version 4.5.4

More control over the axes, ticks, and grids:

Increased the number of variables and marker options:

Ability to add drop lines:

Ability to reorganize grouped data:

  • Export predicted values and all curve fit results to data window. 
  • Confidence intervals and further analysis added to Linear curve fits. 
  • Addition of three new plot types. 
  • Export images at a higher resolution. 
  • Enhanced scripting commands. 
  • More flexible method for selecting data for plots. 
  • Show the median line on Dot plots. 
  • Box & Percentile plot updates.

System requirements

Operating SystemVersionCPURAMHard diskCD-rom / DVD-romInternet access
Microsoft WindowsWindows 7 or higherIntel or AMD
32/64 bits
256 MB (minimum)150 MBYesYes
MacOSMac OS 10.14 or higher (Includes support for the M1 chip)Intel or PowerPC256 MB (minimum)150 MBYesYes
Starting from (excl tax)
Perpetual license
148,34 €