
Plot Digitizer
WebPlotDigitizer
GraphClick
g3data
Silkscientific UN-SCAN-IT
im2graph
jTechDig
Sometimes it is necessary to extract data values from graphs, e.g.

SciDaVis
GnuPlot
OriginPro
LabPlot
GeoGebra
Wolfram Mathematica
Matplotlib
QtiPlot is a professional scientific data analysis and visualisation solution.

Which is more popular?
Website, pricing, platforms and company facts side by side.
|
|
|
|
|---|---|---|
| Website | digitizeit.xyz | qtiplot.com |
| Pricing | — | |
| Listed in |
What each product offers, as listed by its team.


Possible disadvantages
Possible disadvantages
Walkthroughs and reviews on video.
DigitizeIT Saving Graphs and Extracting Data - Video 1 Tutorial
More videos
QtiPlot Intro #3: scatter plot, linear regression, error bars & reading data from graphs
More videos
How often each product is chosen within a category, 0–100% relative to the other.


Share your experience with using DigitizeIt and QtiPlot. For example, how are they different and which one is better?
When comparing DigitizeIt and QtiPlot, you can also consider the following products.

All-in-One Tool to Extract Data from Graphs, Plots & Images
Compare Plot Digitizer to DigitizeIt or QtiPlot:

SciDAVis is a free application for Scientific Data Analysis and Visualization.
Compare SciDaVis to DigitizeIt or QtiPlot:
WebPlotDigitizer - Web based tool to extract numerical data from plots, images and maps.
Compare WebPlotDigitizer to DigitizeIt or QtiPlot:

Gnuplot is a portable command-line driven interactive data and function plotting utility.
Compare GnuPlot to DigitizeIt or QtiPlot:

GraphClick is a graph digitizer shareware for Mac OS X which allows to automatically retrieve the original (x,y)-data from the image of a scanned graphor fom QuickTime movies.
Compare GraphClick to DigitizeIt or QtiPlot:

OriginLab OriginPro is a comprehensive interface-based data management platform that allows users to calculate or visualize the data insights in various fields like engineering, scientific domain, or multi-sector industrial stats.
Compare OriginPro to DigitizeIt or QtiPlot: