The software is not free for commercial environments and requires a paid license for such use.
If the license cost is a barrier, several high-quality alternatives offer similar data extraction capabilities: GetData Graph Digitizer Alternative - PlotDigitizer getdata graph digitizer 226 registration key new
GDX-234567890-ABCDE-FGHIJ-KLMNOP REG-123456789-0123456789-ABCDE-FGH The software is not free for commercial environments