OX App Suite Email
Professional email and collaboration platform with a rich webmail interface, calendar, contacts, and file sharing — all built in.
Email Built for Business
More than just a mailbox — a complete email and collaboration platform.
Open Standards
OX App Suite is built on open standards — works with any email client, phone, or OS.
Rich Webmail
Intuitive webmail with inline previews, drag-and-drop, and a clean interface.
Integrated Calendar
Shared team calendars, meeting invites, and resource booking built in.
File Storage (OX Drive)
Store and share files directly from your email platform.
GDPR Compliant
Hosted on European infrastructure with full GDPR compliance.
Reliable Uptime
99.9% uptime SLA backed by globally distributed mail infrastructure.
OX Basic
- Custom Domain Email
- OX Webmail Interface
- Contacts & Calendar
- Mobile Sync (ActiveSync)
- Spam & Virus Protection
- IMAP / POP3 / SMTP
- 10 Aliases
OX Business
- Custom Domain Email
- OX Webmail Interface
- Contacts & Calendar
- Mobile Sync (ActiveSync)
- Spam & Virus Protection
- IMAP / POP3 / SMTP
- 25 Aliases
- OX Drive (File Storage)
- Team Folder Sharing
- Email Filtering Rules
OX Enterprise
- Custom Domain Email
- OX Webmail Interface
- Contacts & Calendar
- Mobile Sync (ActiveSync)
- Spam & Virus Protection
- IMAP / POP3 / SMTP
- Unlimited Aliases
- OX Drive (50 GB)
- Team Folder Sharing
- Advanced Email Filters
- Email Archiving
- S/MIME Encryption
- Priority Support
Feature-by-Feature Comparison
Pick the plan that fits your business needs.
| Feature | OX Basic | OX Business | OX Enterprise |
|---|---|---|---|
| Storage | 5 GB | 25 GB | 50 GB |
| Aliases | 10 | 25 | Unlimited |
| Custom Domain | |||
| Mobile Sync | |||
| IMAP / POP3 | |||
| OX Drive | — | Yes (50 GB) | |
| Team Sharing | — | ||
| Email Filters | Basic | Advanced | |
| Archiving | — | — | |
| S/MIME | — | — | |
| Support | Standard | Standard | Priority |
Everything You Need in One Platform
OX App Suite brings email, calendar, contacts, and collaboration into a single interface.
Rich webmail with HTML composer, inline attachments, and powerful filters.
Calendar
Shared calendars, recurring events, invites, and resource booking.
Contacts
Unified address book synced across all your devices via CardDAV.
OX Drive
Cloud file storage with team sharing, versioning, and desktop sync.
Mobile Sync
Full ActiveSync support for iPhone, Android, and any smartphone.
Spam Protection
Real-time filtering with AI-assisted spam and phishing detection.
S/MIME (Enterprise)
End-to-end encryption and digital signatures for sensitive emails.
Open Standards
Works with Thunderbird, Apple Mail, Outlook, and every IMAP client.
Common Questions
Answers about OX App Suite email hosting.