SpeakPipe VS ES Engage

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

spoonity - Spoonity is a white labelled, POS-integrated loyalty solution for the QSR business.

Vocaroo - Vocaroo is a quick and easy way to share voice messages over the interwebs.

Howazit - Howazit’s holistic, customer-centric and mobile-first approach has given birth to a smart and simple end-to-end customer communication platform

statuspage - A simple self-hosted status page site with an API written in Django under the BSD license.

Ringorang - Ringorang is the training reinforcement app with a fully customizable and branded app that ensures your ring of people retain what you need them to learn.