Ignoring the colour (red on white VS white on blue) and the distressing of the Debian logo vs the cleanness of the designmodo logo there's the opening of the spiral - Debian curve starts at 6 o clock, while designmodo starts at 4:30 or 5 o clock. And the inside of the Debian loop goes further.
Ignoring the colour (red on white VS white on blue) and the distressing of the Debian logo vs the cleanness of the designmodo logo there's the opening of the spiral - Debian curve starts at 6 o clock, while designmodo starts at 4:30 or 5 o clock. And the inside of the Debian loop goes further.