Open-Xchange Product Licenses

Open-Xchange offers products based on open source technologies that have proven quality in millions of deployments. The open source software is in continuous development by Open-Xchange together with a massive open source community. In addition, Open-Xchange encompasses third-party technology available under open source licensing.

Licenses relevant for respective versions of Open-Xchange can be found at:


Open-Xchange 6 Product-Family

• Open-Xchange Server Edition / Server Edition for UCS
• Open-Xchange Hosting Edition
• Open-Xchange Advanced Server Edition

Additional software and tools for the Open-Xchange 6 Product-Family:

• Open-Xchange OXtender for Business Mobility
• Open-Xchange OXtender for Microsoft Outlook®
• Open-Xchange OXtender 2 for Microsoft Outlook®
• Open-Xchange Mobile Web App
• Open-Xchange OXtender for SyncML
• Open-Xchange Client Updater
• Open-Xchange Microsoft Outlook® Uploader
• Open-Xchange OXtender for cPanel
• Open-Xchange Data transfer tools OX Server 5 to OX Server 6 (OX5toOX6)
• Open-Xchange Data transfer tools OX Server 5 to OX Server AE (OX5toOXAE)
• Open-Xchange Data transfer tools Microsoft Exchange® to Open-Xchange Server Edition

Open-Xchange 6 Product-Family for the Community:

• Open-Xchange Server
• Open-Xchange OXtender for Microsoft Outlook®

Open-Xchange 6 Framework for automated GUI Tests:

• Framework for automated GUI Tests
• Fitnesse (Testing Tool); GNU General Public License, version 2 (PDF)