
WebPlotDigitizer
DigitizeIt
GraphClick
g3data
DataFromChart
Silkscientific UN-SCAN-IT
DataThief III
All-in-One Tool to Extract Data from Graphs, Plots & Images

SciDaVis
GnuPlot
LabPlot
OriginPro
MATLAB
Matplotlib
Graph
Framework for numerical computations, data analysis and visualisation.
Which is more popular?
Based on our record, Plot Digitizer seems to be more popular. It has been mentioned 3 times since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | plotdigitizer.com | numere.org |
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| Platforms | — | |
| Company | — | Startup from Germany · 1 - 9 employees · 2025 |
| Listed in |
In their own words, as submitted to SaaSHub.


No description of Plot Digitizer yet.
Solving and visualizing. Table based. Statistics and numerics. Optimized for science. Free of charge. GNU GPL v3. NumeRe: Framework for Numerical Computations is an application for Microsoft Windows® that can do more than the usual spreadsheets. It provides you with nonlinear fits of arbitrary...
What each product offers, as listed by its team.


Possible disadvantages
Walkthroughs and reviews on video.
Plot digitizer
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How often each product is chosen within a category, 0–100% relative to the other.


As answered by people managing Plot Digitizer and NumeRe.
NumeRe's answer:
NumeRe's answer:
NumeRe is built using mainly C++ together with some minor code snippets from C. A large variety of additional libraries is used, but most code has been written from scratch.
NumeRe's answer:
NumeRe's answer:
You can read about it here: https://en.numere.org/about/further-information
NumeRe's answer:
If you're coming from Excel (or similar), you might want to read those two articles: https://en.numere.org/home/blog/can-numere-excel and https://en.numere.org/home/blog/when-numere-is-the-better-spreadsheet
Besides that: feel free to scan through our blog, where we post regularly about NumeRe's features: https://en.numere.org/home/blog
Share your experience with using Plot Digitizer and NumeRe. For example, how are they different and which one is better?
Recommendations tracked on public social media and blogs since March 2021.


Data: The CDC data estimating national autism rates only shows data every other year since 2000 (https://www.cdc.gov/ncbddd/autism/data.html). I used California data from Nevison (2018)... Source: over 3 years ago
There are several, yes. Here is one, and here is anther, and here is a third. There is a detailed comparison here. Source: over 3 years ago
I found this... Something like what you have in mind? (not Foss) https://plotdigitizer.com/. - Source: Hacker News / over 3 years ago
Tracking NumeRe since Feb 2023.
When comparing Plot Digitizer and NumeRe, you can also consider the following products.
WebPlotDigitizer - Web based tool to extract numerical data from plots, images and maps.
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SciDAVis is a free application for Scientific Data Analysis and Visualization.
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Sometimes it is necessary to extract data values from graphs, e.g.
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Gnuplot is a portable command-line driven interactive data and function plotting utility.
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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 Plot Digitizer or NumeRe:

LabPlot is a KDE-application for interactive graphing and analysis of scientific data.
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