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

g3data
DataThief III
Silkscientific UN-SCAN-IT
GraphClick
jTechDig
Plot Digitizer
DigitizeIt
im2graph graph digitizing software to convert graphs to numbers

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 | im2graph.co.il |
| Pricing | — | |
| Listed in |
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.
No analysis of im2graph 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.

Share your experience with using WebPlotDigitizer and im2graph. For example, how are they different and which one is better?
When comparing WebPlotDigitizer and im2graph, you can also consider the following products.

All-in-One Tool to Extract Data from Graphs, Plots & Images
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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.
Compare DataThief III to WebPlotDigitizer or im2graph:

Digitizing Software converts graph image files to usable (x,y) data automatically
Compare Silkscientific UN-SCAN-IT to WebPlotDigitizer or im2graph:

Sometimes it is necessary to extract data values from graphs, e.g.
Compare DigitizeIt to WebPlotDigitizer or im2graph:

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 WebPlotDigitizer or im2graph: