When you log on to https://www.oysso.com/, you should rest assured that generating a QR code has been deemed relatively easier than building an effective and efficient mobile optimized landing page. However, Oysso would make is easier for you.
You should rest assured that generating a QR code has been an essential aspect of every serious QR code marketing campaign. It would not be wrong to suggest that your QR code marketing campaign should seek support of a strong mobile optimized landing page. As most customers would be scanning the QR codes using their smartphones, you should not link your QR code to a normal desktop website.