Plot Digitizer
g3data
DataThief III
DigitizeIt
im2graph
Silkscientific UN-SCAN-IT
GraphClick
WebPlotDigitizer - Web based tool to extract numerical data from plots, images and maps.

LabPlot
GnuPlot
OriginPro
GeoGebra
RJS Graph
DataMelt
Matplotlib
SciDAVis is a free application for Scientific Data Analysis and Visualization.
Which is more popular?
Website, pricing, platforms and company facts side by side.
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WPD
WebPlotDigitizer
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| Website | automeris.io | sourceforge.net |
| Pricing | — | |
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What each product offers, as listed by its team.

Possible disadvantages
Possible disadvantages
An editorial look at what each product does well and who it suits.

Overall verdict
Why this product is good
Recommended for
WebPlotDigitizer is recommended for researchers, scientists, data analysts, and students who frequently need to extract data from published graphs and charts. It is particularly useful in fields such as biology, engineering, physics, and any other areas where visual data needs to be quantitatively analyzed.
Overall verdict
Why this product is good
Recommended for
Walkthroughs and reviews on video.
🔴 Webplotdigitizer Tutorial - A Plot Digitizer to Digitize Graphs
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Plotting data in SciDAVis
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When comparing WebPlotDigitizer and SciDaVis, you can also consider the following products.

All-in-One Tool to Extract Data from Graphs, Plots & Images
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LabPlot is a KDE-application for interactive graphing and analysis of scientific data.
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g3data is used for extracting data from graphs.
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Gnuplot is a portable command-line driven interactive data and function plotting utility.
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DataThief III is a program to extract (reverse engineer) data points from a graph.
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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.
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