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CrossBox Alternatives

CrossBox Alternatives

CrossBox

Email
With a modern and intuitive interface

Chat
Real-time Text, Audio & Video chat with file sharing

File storage
With a document previewer

File sharing
File and document sharing within the company, privately, or publicly

Contacts
Personal and company-wide contacts

Conferences
With up to 20 people attending

Desktop and laptop
Web-version is available through Chrome, Firefox, Safari, Edge, Opera, and many other popular web browsers.

Tablet & Smartphone
Android and iOS versions are available through the appropriate App stores.

Built to provide users with a seamless experience on any device.
Exceptional user experience across all devices.

Use existing infrastructure
Drop-in integration with the industries' most popular control panels.

Easy to deploy
You can be up and running in days, not months.

Easy to use
Intuitive, real-time web and mobile apps.

Highly scalable
Just add more servers to your CrossBox Cluster.

Simple licensing
Per-server monthly licensing that includes unlimited domains and accounts.

25 languages
Multiple locale support.

GDPR
Built with GDPR and privacy compliances in mind.

Empower your brand
Start offering CrossBox under a custom App name, logo, and color scheme.

CrossBox Cluster

Cluster Mail
Have a single, easy to remember IMAP/SMTP/POP3 hostname for any number of servers.

Cluster Webmail
Provide users from different servers with a single Webmail URL.

Mix Different Servers
A cluster can contain any combination of cPanel, Plesk and standalone servers.

Best CrossBox Alternatives

Need an alternative to CrossBox? Read on. We've looked at the best CrossBox alternatives available for Windows, Mac and Android.

Zoho

Zoho

CommercialWeb

Zoho is an all-in-one online office suite. Zoho gears itself towards businesses, increasing your productivity and offering easy, real-time collaboration. Zoho offers a...

Features:

  • Ad-free
  • Custom login portal
  • CRM
  • Encrypted Email
  • Leadfeeder integration
  • Email Server
  • Open API
  • Software as a Service
  • Spreadsheets
  • Wiki
  • Workflow
Roundcube

Roundcube

FreeOpen SourceSelf-HostedPHPCloudron

Roundcube webmail is a browser-based multilingual IMAP client with an application-like user interface. It provides full functionality you expect from an e-mail client...

Features:

  • Hostable
  • PGP Encryption
  • Php
G Suite

G Suite

CommercialMacWindowsLinuxWebChrome OS

G Suite (formerly Google Apps for Work) is Google's encompassing selection of cloud apps for business, including customizable products under custom domain names. It...

Features:

  • Google Sheets integration
  • Cloud Storage
  • Mobile Device Management
  • Online collaboration
  • Team Collaboration
Kolab Now

Kolab Now

CommercialOpen SourceWebSoftware as a Service (SaaS)DAVdroid

Kolab Now provides a suite of intuitive apps in a user friendly environment to make your day to day online comms easier, smarter and most importantly; secure.

Features:

  • CalDAV
  • CardDAV
  • Cloud Storage
  • Email Server
  • Notetaking
  • Real time collaboration
  • Security & Privacy
Kolab Community

Kolab Community

FreemiumOpen SourceLinuxWebSelf-Hosted

Kolab Groupware is a secure, scalable, reliable, flexible, full-featured collaboration suite.

Features:

  • CalDAV
  • CardDAV
  • Real time collaboration
  • Support for WebDAV
mailcow: dockerized

mailcow: dockerized

FreeOpen SourceLinux

mailcow is a mail server suite based on Dovecot, Postfix, SOGo, Rspamd and other open source software, that provides a modern Web UI for administration.

Features:

  • Email Server
  • ActiveSync
  • Modular System
  • Self hosted mail
  • Support for Docker
  • Email Server
Zimbra Collaboration Suite

Zimbra Collaboration Suite

FreemiumOpen SourceLinuxWebSelf-Hosted

Zimbra Collaboration is an open, secure collaboration tool for email, calendaring, tasks and more. With the most innovative web application available today, Zimbra...

Features:

  • Active Directory integration
  • ActiveSync
  • Email Server
  • Real time collaboration
  • Team Collaboration
Horde

Horde

FreeOpen SourceWebSelf-Hosted

Horde Groupware is a free, enterprise ready, browser based collaboration suite. Users can manage and share calendars, contacts, tasks and notes with the standards...

Microsoft 365

Microsoft 365

CommercialWebSoftware as a Service (SaaS)

Microsoft 365 is a subscription-based software services that licenses Microsoft Office products for on-premise or cloud-based use. For consumers, the service allows...

Features:

  • IFTTT integration
  • Email Server
  • Real time collaboration
  • Web-Based
iRedMail

iRedMail

FreemiumOpen SourceLinuxBSDSelf-Hosted

A fully fledged, free email server solution, an open source project (GPL v2). Use official binary packages from Linux/BSD distributions, with both i386 and x86_64...

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