GraphClick
g3data
WebPlotDigitizer
DataThief III
Silkscientific UN-SCAN-IT
im2graph
jTechDig
Plot Digitizer
SnappCode
Duomly Backend Generator
GraphClick
SnappCodeg3data - g3data is used for extracting data from graphs.
Duomly Backend Generator - With Duomly Backend generator, you can build the complete backend & API solution with a few easy steps and no coding.
WebPlotDigitizer - WebPlotDigitizer - Web based tool to extract numerical data from plots, images and maps.
DataThief III - DataThief III is a program to extract (reverse engineer) data points from a graph.
Silkscientific UN-SCAN-IT - Digitizing Software converts graph image files to usable (x,y) data automatically
im2graph - im2graph graph digitizing software to convert graphs to numbers