Open-Xchange Email

OX App Suite
Modern email, contacts, and calendars with Webmail.
$2.49 /mo
per mailbox
  • 10GB Mailboxes Size
  • Premium Anti-Virus & Anti-Spam
  • Full-Featured Webmail
  • Mobile & Desktop Access (IMAP)
  • Shared Calendars, Contacts, Tasks
  • CardDAV & CalDAV
  • Integrated Portal Page
  • Self-Service Migration Tool
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OX App Suite + Productivity
Includes online office apps for documents and collaboration.
$3.99 /mo
per mailbox
  • 25GB Mailboxes Size
  • Premium Anti-Virus & Anti-Spam
  • Full-Featured Webmail
  • Mobile & Desktop Access (IMAP)
  • Shared Calendars, Contacts, Tasks
  • CardDAV & CalDAV
  • Integrated Portal Page
  • Self-Service Migration Tool
  • 25GB Cloud File Storage
  • Online Office Suite

Included With All Packages

  • Unified Email Platform
  • Shared Calendars & Contacts
  • Task Management
  • Cloud File Storage (OX Drive)
  • Browser-Based Office Editing
  • HTML Email Composer
  • Robust Spam & Virus Protection
  • Rich Webmail Experience
  • Multi-Account Integration
  • Mobile-Friendly Access
  • Encryption Options (OX Guard)
  • Open-Source and Scalable
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Features That Actually Matter

Privacy First

Your data stays private-App Suite and DigitalFyre never read, scan, or share your personal or email content with third parties.

Cloud File Storage

Securely store and share important files in the cloud. Includes up to 50 GB for long-term, reliable access from anywhere.

Calendars & Contacts

Stay organized with shared calendars, scheduling tools, iCal support, and a global address list for your entire team.

Full Email Feature Set

Take control with built-in tools like filters, auto-responders, signatures, notifications, aliases, and forwarders.

Office App Integration

Create, edit, and collaborate on Word, Excel, and PowerPoint documents directly in your browser using powerful online apps.

App Integration

Connect tools like Gmail, Dropbox, Zoom (coming soon), and more-directly inside your email for a seamless workflow.

Stay in Sync, Wherever You Work

OX App Suite keeps your email, calendars, and contacts synchronized in real time across all your devices - desktop, web, and mobile. No matter if you’re on a smartphone, tablet, laptop, or desktop, you’ll always have up-to-date access without conflicts or delays.


It supports native clients like Outlook and Apple Mail, while mobile users benefit from modern apps or the mobile web. With OX App Suite, your communication and schedule stay seamlessly connected wherever you are.

Powerful Features, Built for Business

All the core tools your business depends on, integrated into a secure, flexible, and scalable platform.

Unified Email Experience

Access your mail from anywhere using webmail, desktop clients, or mobile apps-all fully synchronized across devices.

Built-In Collaboration Tools

Stay productive with shared calendars, global contacts, and team scheduling baked right into your interface.

Cloud File Storage

Securely store, manage, and share important documents with up to 50GB of built-in cloud storage per user.

Seamless Across Devices

Access your email, calendars, and files seamlessly across all major devices and email clients-desktop, web, or mobile.

Smarter Protection, Less Distraction

OX App Suite uses advanced threat detection, predictive algorithms, and real-time analysis to protect your inbox from a wide range of threats-including spam, phishing scams, viruses, and malware. Unlike basic filters, its AI-driven system adapts to emerging attack patterns, blocking harmful messages before they reach your mailbox. Suspicious content is quarantined or flagged without interrupting your workflow, reducing false positives and helping you stay focused. Whether you're using webmail, mobile, or a third-party email client, your messages are secured with enterprise-grade filtering across all access points-no extra setup required.

Know What's Included

Clear breakdown of features across plans-so you choose the right tools for your team's workflow.

Plan
Price per user Mailbox Size Uptime SLA Premium Anti-Virus & Anti-Spam Use your own Domain Full-Featured Webmail Mobile & Desktop Access (IMAP) Shared Calendars, Contacts, Tasks CardDAV & CalDAV Integrated Portal Page Self-Service Migration Tool 25 GB Cloud File Storage Online Office Suite Create / Edit Word Docs Create / Edit Spreadsheets Create / Edit PowerPoint
OX App Suite
$2.49/mo 10 GB %99.00
OX App Suite + Productivity
$3.99/mo 25 GB %99.00
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Frequently Asked Questions

All OX App Suite plans include access to Webmail, Calendar, Tasks, and Address Book. The Productivity package adds OX Drive and OX Documents (Text, Spreadsheets, and Presentations).
Yes, OX App Suite supports connecting all external IMAP email accounts including popular providers such as Gmail, Yahoo, and Outlook.com. Simply add your email address and password into App Suite and any email sent to those accounts will appear in your App Suite interface.
Yes, OX App Suite fully supports CalDAV and CardDAV. And for Android users, syncing is easy via our dedicated Android Sync App.
App Suite works seamlessly with most native desktop and mobile email clients.
Yes! OX App Suite uses proprietary technology as well as partnerships with well-established vendors in the anti-spam industry to keep your inbox as clean and safe as possible.
OX Drive is an online storage solution to store your documents, photos, and media in the cloud. This means you only need access to OX App Suite and OX Drive to have access to all your files. OX Drive lets you synchronize your files across all your devices using the browser or native apps.
OX Text, OX Spreadsheet, and OX Presentation are the three applications within the broader term OX Documents. These applications can be used to create and edit text documents, spreadsheets, and presentations online. Work from anywhere with familiar features and functionality.
OX App Suite supports the following languages: English, German, Spanish, French, Italian, Dutch, Polish, 中文 简体, 中文 繁體, 日本語 日本.
Yes. OX App Suite supports Two-Factor Authentication (2FA) for the webmail interface to help secure your account.
All email and data associated with Open-Xchange App Suite are hosted in secure, U.S.-based data centers.