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.

Obsidian
Logseq
Notion
Capacities
HyNote AI
Reflect
Mem
Welcome to the future of work. Build anything. Use it for everything. Kill your SaaS subscriptions.
Which is more popular?
Based on our record, Tana seems to be more popular. It has been mentioned 22 times since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | automeris.io | tana.inc |
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What each product offers, as listed by its team.

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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 Tana yet.
Walkthroughs and reviews on video.
๐ด Webplotdigitizer Tutorial - A Plot Digitizer to Digitize Graphs
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Why is EVERYONE Using This Note App?? | Tana Review
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Side note: Those who follow me may be surprised Iโd choose Tana over Roam Research. I have extraordinary love for Roam โ it was my introduction to this amazing TfT world! โ but Tana is a more powerful environment.
Recommendations tracked on public social media and blogs since March 2021.

Tracking WebPlotDigitizer since Mar 2021.
This looks very similar to a FoSS version of Tana: https://tana.inc/ Which is well timed because I've been increasingly leaning more into Tana but also being like "it would really suck if this tool goes away". Having something that has... - Source: Hacker News / about 1 year ago
Looks great! Would be interested to hear how people are getting on with Tana (https://tana.inc/), the tool from which this idea was borrowed. - Source: Hacker News / almost 2 years ago
On the https://tana.inc/ page in the use case videos the app looks slightly different. Source: almost 3 years ago
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