ProcessOne is a technology company specializing in instant messaging and real-time communications solutions. Founded in 1999, the company offers scalable and robust server software that supports a variety of communication protocols, particularly focusing on XMPP (Extensible Messaging and Presence Protocol). ProcessOne's products and services are designed to cater to enterprises, developers, and service providers, providing tools and platforms to build real-time messaging applications efficiently. The company's flagship offerings include ejabberd, a powerful XMPP server, and customized solutions to enhance messaging infrastructure and user experience.