Preferred Patron - Preferred Patron is the top Customer Loyalty Software Program for businesses in any industry of any size.
Kaywa QR Code - Kaywa QR Code is a QR-Code Generator.
Cybra EdgeMagic - EdgeMagic RFID Software is designed to manage the edge devices, commission, write, read, and verify the RFID tags.
qurify - Online QR Code generator with some advanced settings and print queue.
QR Code KIT - Formerly known as uQR.me, QR Code KIT is the strongest, most reliable QR code solution – the only one you'll ever need.
ZXing Project QR Code Generator - Generate QR Codes.