Dialogflow - Conversational UX Platform. (ex API.ai)
Offline QR Code Generator - A browser add-on that allows you to quickly generate a QR code offline with the URL of the open tab...
Botpress - Open-source platform for developers to build high-quality digital assistants
Kaywa QR Code - Kaywa QR Code is a QR-Code Generator.
Messenger Platform - Discovery, chat extensions, and richer experiences
The QR Code Generator - Free Online QR Code Generator to make your own QR Codes. Supports Dynamic Codes, Tracking, Analytics, Free text, vCards and more.