ZEXTRAS

Digital Workplace Now Easier Than Ever

Unlock the full potential of the e-mail and collaboration platform.

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Official Partners Of Zextras

SIXTHSTAR TECHNOLOGIES

Certified Partner

CARBONIO

Works seamlessly
with business apps

Take Control of Your Inbox, Effortlessly

We’ve reimagined email for the modern user—fast, clean, and intuitive. Switch between multiple profiles, collaborate through shared accounts and folders.

Smarter Scheduling, Seamless Coordination

Make the most of your time with a calendar that works the way you do. From shared calendars to smooth integration with both physical and virtual meeting spaces.

Meet. Chat. Share. All in One Place.

Say goodbye to juggling apps—your communication hub is here. Jump into video calls, ping your team, share your screen, or loop in external guests with zero hassle.

Collaborative editing:

Work together simultaneously and edit documents. Integrated word processor, spreadsheet, and presentations (supporting Microsoft formats and ODF).

Our Commitment to Carbonio Users

At Carbonio, we're dedicated to delivering an exceptional email and collaboration experience that meets the evolving needs of modern businesses.

Unmatched Support for Carbonio Users

Get reliable, expert assistance from our dedicated support team—ensuring your Carbonio email and collaboration tools run smoothly, every step of the way.

Built for Productivity and Collaboration

Carbonio is designed to streamline your workflow with powerful features like email, calendars, video meetings, and file sharing—all in one secure platform.

Enterprise-Grade Security and Privacy

Your data is our top priority. Carbonio offers robust security protocols and compliance features, giving you peace of mind in every interaction.

Know more about Carbonio Community Edition

A Complete Platform with All the Features You Need

Everything you need for seamless team collaboration in one place

Advanced E-mail

Advanced E-mail

Professional email management for business communication with advanced features and security.

Shared Calendars

Shared Calendars

Easily schedule meetings and share availability with team members for better coordination.

Video Chats

Video Chats

High-quality video conferencing with screen sharing and recording capabilities.

Dedicated Mobile Applications

Dedicated Mobile Applications

Stay connected on the go with our mobile apps for iOS and Android devices.

File Management

File Management

Secure file storage and sharing with version control and access permissions.

Collaborative Editing

Collaborative Editing

Edit documents simultaneously with team members in real-time for efficient collaboration.

Carbonio Community Edition

Get Carbonio Community Edition

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Frequently Asked Questions

What is Carbonio Community Edition?

Carbonio Community Edition is an open-source email and collaboration suite designed for organizations seeking a self-hosted, secure, and privacy-respecting alternative to cloud-based platforms. It includes email, calendars, video meetings, file sharing, and more.

Is Carbonio Community Edition free to use?

Yes, Carbonio Community Edition is completely free and open-source. It’s ideal for developers, small teams, and organizations that prefer full control over their collaboration tools without licensing fees.

What are the system requirements for Carbonio Community Edition?

To run Carbonio Community Edition, you'll need a modern Linux server, a minimum of 4 CPU cores, 8GB RAM, 100GB storage, and a stable internet connection. Requirements may vary depending on the number of users.

What features are included in Carbonio Community Edition?

Carbonio Community Edition offers email, calendar and events management, video meetings, team chat, file sharing, and mobile sync. It’s built to support productivity and collaboration—all on your own infrastructure.

How do I install Carbonio Community Edition on Linux?

You can install Carbonio Community Edition on Linux using its official installation guide, which supports distributions like Ubuntu and RHEL. The process typically includes configuring packages, mail server, DNS settings, and SSL certificates.

What are the system requirements for Carbonio Community Edition?

To run Carbonio Community Edition, you'll need a modern Linux server, a minimum of 4 CPU cores, 8GB RAM, 100GB storage, and a stable internet connection. Requirements may vary depending on the number of users.

Can I host Carbonio Community Edition on a VPS or cloud server?

Yes, Carbonio Community Edition can be hosted on any VPS or cloud provider that meets the minimum requirements, giving you full control over deployment, data security, and scalability.

Does Carbonio Community Edition support mobile and desktop sync?

Yes, Carbonio supports mobile synchronization via ActiveSync and desktop access via IMAP/SMTP for email and CalDAV/CardDAV for calendar and contacts, ensuring smooth integration with most devices.

Can I host Carbonio Community Edition on a VPS or cloud server?

Yes, Carbonio Community Edition can be hosted on any VPS or cloud provider that meets the minimum requirements, giving you full control over deployment, data security, and scalability.

Is Carbonio Community Edition secure?

Absolutely. Carbonio is built with enterprise-grade security, including encrypted connections (SSL/TLS), anti-spam, anti-virus tools, and role-based access controls to protect your data.

What is the difference between Carbonio Community and Carbonio CE+ or Pro editions?

The Community Edition is open-source and free, while CE+ and Pro editions offer additional enterprise features, premium support, advanced backup, multi-tenancy, and integration with third-party tools.

Where can I get support for Carbonio Community Edition?

Community support is available via official forums, GitHub issues, and documentation. For professional or enterprise support, you can upgrade to Carbonio CE+ or contact Zextras directly.