emitter.io vs Zarafa
A side-by-side look at emitter.io and Zarafa. For an in-depth review of either product, follow the links below.
emitter.io
Online Services
emitter.io is an open-source real-time messaging service for connecting online devices. It enables real-time data streaming between clients via TCP and WebSocket protocols. emitter.io is lightweight, scalable, and optimized for speed.
realtimemessagingcommunicationopensourcescalablelightweighttcpwebsocket
Zarafa
Office & Productivity
Zarafa is an open source groupware suite that includes email, calendars, contacts, tasks and more. It aims to be a full-featured Exchange alternative for businesses and organizations.
emailcalendarcontactsopen-sourcegroupware
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