QR Menu Creator - Create a no touch QR code menu for your restaurant/bar free
QR Code Generator For Developers - A quick API to generate QR codes in your apps
Scanly - Free contactless NFC/QR digital menus management
Uniqode - Uniqode: Revolutionizing QR Codes, Simplifying Solutions.
Chosio - QR Menus you love to choose from
QR Code Payments - Cashless transactions for your business