Telbee.io - telbee adds voice messaging to podcasts, websites, social media and email to easily hear from and build human relationships with your customers and community - save time, reduce frustration, and gain sales, understanding and fans
Trumpia - SMS Marketing and Marketing Automation software for Mass SMS, internal communications & emergency alerts. #1 Text Messaging Service used by Fortune 500s.
Vocaroo - Vocaroo is a quick and easy way to share voice messages over the interwebs.
HelloShift - HelloShift is a communication platform for hotel staff & guests that replaces antiquated communication mechanisms with a interface for hotel staff & also seamlessly integrates guest requests via SMS-messaging.
statuspage - A simple self-hosted status page site with an API written in Django under the BSD license.
RoomAssistant - RoomAssistant is a mobile application for hotel guests that allows them to have all hotel services in their smartphone or tablet.