WebPlotDigitizer
Plot Digitizer
g3data
DataThief III
DigitizeIt
im2graph
Silkscientific UN-SCAN-IT
GraphClick
Markup.io
Ruttl
Marker.io
BugHerd
Pastel
Userback
Fiidbakk
BugSmash.io
MarkUp.io is an online commenting tool platform that enables users to review and comment on over 30 file types, including websites, images, PDFs, and videos. MarkUp.io helps teams to provide contextual and clear feedback, reducing review cycles by 80%. A Chrome extension is also available, which allows users to create new Web MarkUps directly from their browser.
The Free plan includes one workspace, 20 MarkUps, and 10GB of storage. The Pro plan is the best value at $49/month (billed annually). It includes one workspace, unlimited MarkUps, 500GB of storage, folders, and the ability to disable the share link for enhanced security. The Enterprise plan is tailored to the needs of larger organizations. It includes all the features of the Pro plan as well as additional features such as SSO, SOC2 compliance documentation, and priority support.
WebPlotDigitizer
Markup.ioWebPlotDigitizer 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.
Plot Digitizer - All-in-One Tool to Extract Data from Graphs, Plots & Images
Ruttl - ruttl is the fastest website feedback tool to add comments & make edits on live websites & web apps, so that you can give precise change values to your developers. You can also collect feedback from your clients without login or sign-up!
g3data - g3data is used for extracting data from graphs.
Marker.io - Visual feedback and bug reporting tool for websites
DataThief III - DataThief III is a program to extract (reverse engineer) data points from a graph.
BugHerd - BugHerd: The Website Feedback Tool for Agencies