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The Open Platform for Business Communication

A carrier-grade alternative to Gmail and Outlook, enabling secure, sovereign email, and productivity apps at any scale — with full control over data, cost, and platform risk.

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Powering hundreds of millions of user accounts worldwide.

Trusted by:
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Rackspace
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TalkTalk
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Why organisations choose OX

Service Providers

Telcos, hosting providers, ISPs

  • Customer and brand ownership
  • Predictable margins and cost control
  • Multi-tenant, carrier-grade operations
  • Full control over packaging, bundling and upsell
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Public Sector

Government, education, regulated institutions

  • Data sovereignty and jurisdictional control
  • Compliance, audit-ability, procurement fit
  • Long-term stability and vendor independence
  • Secure email without data exploitation
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Carrier-grade software proven at massive scale

Full control over data, deployment, branding, and cost

Designed specifically for service providers and public-sector organisations

A modern email experience users instantly understand

OX delivers a clean, intuitive email, calendar and collaboration experience that feels immediately familiar to users – designed for everyday work across desktop and mobile.

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Enhanced with AI

OX App Suite includes an integrated AI agent that works directly inside email and calendar, helping users get more done, without switching tools or losing control.

Write emails, schedule appointments, and complete routine actions on behalf of users
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Search, summarize, and organize emails, contacts, events, and files
Automate everyday, multi-step tasks across email and calendar
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Built for scale, security, and stability

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Carrier-grade architecture used in large national deployments

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Security-first by design

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Long-term stability and predictable operations

Ready to discuss your requirements?

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