Private and Secure
E-mail and Collaboration
The power
of Open Source
Zextras offers flexible, open source software products for different business scenarios and industries.
On-premise
and private cloud
Zextras gives you full control over your digital workplace, your data
and your system.
Enterprise-level infrastructure
Robust, secure and highly scalable,
with full data sovereignty
protection built in.
Looking for a private e-mail and collaboration platform?
Zextras Carbonio
The open source digital workplace for the public sector, enterprises, and service providers.
Discover CarbonioZextras Carbonio
Community Edition
Our 100% free, open source and private e-mail
and collaboration platform.
Are You Using Zimbra Open Source?
Zextras Suite for Zimbra Open Source
Zextras Suite is the native plugin that transforms Zimbra Open Source into a fully-featured digital workplace.
Discover Suite for Zimbra