BlindScanner is available in two editions Standard and Pro. Below is a comparison of features:

 BlindScanner StandardBlindScanner Pro
Remote scanning in a local network + +
TWAIN support + +
WIA support + +
Customizable scan profiles + +
Automatic documents feeder support + +
Scanning in terminal services Microsoft Windows Terminal Server or Citrix + +
Available sources' list management + +
Scanning with the delay by timer + -
Creating PDF and TIFF multi page documents + -
Scanning from the command line + -
Native client-side application + -
Scanning from the 3d-party scanner software (e.g. Scanitto Pro) - +
Preview scanning - +
Customizable stream compression - +