There are an abundance of QR Code generators. The generators listed here include some form of tracking. Most have limited FREE tracking and a more in-depth Paid version. You may want to check out all of them before you decide on the generator for your QR codes.
Create your own QR Code event or campaign. Search for and find the best QR Code Services at QRmediaGuide.com to help you with your next campaign or event. Search by the type of information you wish to encode or by the category of QR Code services you need.