Open-Xchange

Open-Xchange is a developer of open source communication, collaboration, office productivity, and DNS-based security software and services. With 270+ employees and a global presence Open-Xchange is well positioned to meet the needs of our large Internet Service Provider, Hosting, Telecommunication and Cable Provider audience. Customers include 1&1, Orange, Italiaonline, Comcast, GoDaddy, and Softbank, with more than 200 million users already using our products.