Zextras Carbonio Community Edition

The free and open source email and collaboration software

Why choose Zextras CARBONIO Community Edition

Private and Open Source

Carbonio Community Edition is 100% open source: unleash the full potential of transparency and interoperability. Adapt the software to your needs.

Ready out of the box

Designed for the connected workplace, Zextras Carbonio CE is available through Linux native packaging. Install it once and get all the features right away.

Fully-fledged platform

Zextras Carbonio CE is ready for today’s collaborative hybrid workplace, with e-mail essentials, video-calls, file management, and collaborative editing.

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Our commitment to the community

“Being open source means much more than just releasing the source code, it means unlocking the power and ideas of a global community, providing users with constant updates and improvements as the platform scales.” Paolo Storti, CEO

We have always believed that an open source approach is by far the best technical and organizational solution, as the community is the real driving force for innovation in every aspect of a product’s lifecycle. Zextras Carbonio Community Edition is the result of more than 20 years of hands-on experience in open source and collaboration platforms.

It is an ambitious and challenging project, which cherry-picks and improves the best open source components but also introduces innovative features, flexible integration and of course the experience of 100 million trusted users of Zextras technology.

Discover the project

Contribute to Carbonio CE
Contribute on GitHub
Join the Zextras Forum

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