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
Plot Digitizer
Plotly
DataFromChart
Graph
OriginPro
g3data
SmartPlot is bilingual desktop scientific plotting and data analysis software for researchers, covering data import, analysis, publication-ready figures, composition, and export.
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 | smartplot.app |
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What each product offers, as listed by its team.

Possible disadvantages
No features have been listed yet.
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.
No analysis of SmartPlot yet.
Walkthroughs and reviews on video.
🔴 Webplotdigitizer Tutorial - A Plot Digitizer to Digitize Graphs
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How often each product is chosen within a category, 0–100% relative to the other.

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When comparing WebPlotDigitizer and SmartPlot, 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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DataThief III is a program to extract (reverse engineer) data points from a graph.
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Sometimes it is necessary to extract data values from graphs, e.g.
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