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
CloudQuant
QuantRocket
Gekko Plus
Intrinio
Quantreex
Your algorithmic investing platform

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 | quantopian.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 Quantopian yet.
Walkthroughs and reviews on video.
🔴 Webplotdigitizer Tutorial - A Plot Digitizer to Digitize Graphs
More videos
Algorithmic Trading with Python and Quantopian p. 1
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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 Quantopian, 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.
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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.
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DataThief III is a program to extract (reverse engineer) data points from a graph.
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Crowd based algorithmic trading development and backtesing for stock market trading.
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