Let the experts take care of your email.
Fully-hosted solution
Based on the world's most popular IMAP server, Dovecot Pro, combined with OX App Suite, OX Cloud offers everything you need to deliver feature-rich email and productivity tools to your customers.
Full protection for customers
Based on Open-Xchange's advanced security portfolio, OX Cloud offers secure and stable infrastructure to protect your customers' emails against spam, malware, ransomware, phishing and more.
Learn more about Open-Xchange products
OX Dovecot Pro
The world’s market-leading IMAP server, OX Dovecot Pro, delivers dynamic scalability, high performance, efficient utilization of hardware and outstanding support to the world’s largest Telcos and ISP’s.
Learn how Open-Xchange helped customers

Increased end-user activation
OX products lead to increased user activation and a significant drop in monthly customer churn for GoDaddy.

Premium user base growth
1&1 uses OX App Suite to increase customer satisfaction and productivity while growing their premium user base.

Performance improvement
With OX Dovecot Pro and OX productivity tools, Rackspace provides the best possible performance to their customers.
Latest from Open-Xchange

Israel-based Allot, a provider of innovative network intelligence and security solutions for service providers and enterprises worldwide, is well aware of the performance, scalability and cost-challenges that communication...
Support
Visit the support section for online help or to contact our support team using your support key.
OXpedia
Our knowledge base contains all the product information, documentation and user manuals you might need, and much, much more.