The new Collax Groupware Suite. Your Exchange alternative with digital sovereignty.
03.06.2025
Collax Groupware Suite – Digital Sovereignty - Made in Germany
Emails, calendars, contacts, and tasks – all in one secure, centralized platform. 100% Outlook-compatible and fully based on open source.
With the new Collax Groupware Suite, switching from Microsoft Exchange is easy – without losing functionality, but with increased data protection, flexibility, and digital sovereignty.
- Full-featured groupware
- 100% Outlook compatible (MAPI)
- Full data sovereignty thanks to open-source technology
- Cross-platform access – whether mobile, desktop, or via WebApp
- Seamless integration into existing IT infrastructures
- ActiveSync and Outlook support for smooth synchronization
- Active Directory integration
- Personal German-speaking support contact for assistance
👉 Learn more about the new Collax Groupware Suite here.