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.

QuantConnect
Backtrader
QuantRocket
Quantopian
Quantreex
Intrinio
Gekko Plus
Crowd based algorithmic trading development and backtesing for stock market trading.

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 | info.cloudquant.com |
| 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 CloudQuant yet.
Walkthroughs and reviews on video.
🔴 Webplotdigitizer Tutorial - A Plot Digitizer to Digitize Graphs
More videos
Advanced 1 - CloudQuant presentation for the University of Chicago Financial Program
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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 CloudQuant. For example, how are they different and which one is better?
When comparing WebPlotDigitizer and CloudQuant, you can also consider the following products.

All-in-One Tool to Extract Data from Graphs, Plots & Images
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QuantConnect provides a free algorithm backtesting tool and financial data so engineers can design algorithmic trading strategies. We are democratizing algorithm trading technology to empower investors.
Compare QuantConnect to WebPlotDigitizer or CloudQuant:
g3data is used for extracting data from graphs.
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Backtrader is a complete and advanced python framework that is used for backtesting and trading.
Compare Backtrader to WebPlotDigitizer or CloudQuant:

DataThief III is a program to extract (reverse engineer) data points from a graph.
Compare DataThief III to WebPlotDigitizer or CloudQuant:

QuantRocket is an all-in-one end-to-end data trading platform and is securing your connection to other trading applications that will be the key to query data and submit orders.
Compare QuantRocket to WebPlotDigitizer or CloudQuant: