When Google and
Microsoft aren’t an
option
Margin pressure, loss of brand control, or sovereignty requirements mean that email from hyperscalers is not an option for service providers and public-sector organizations.
OX is the obvious alternative: enterprise-grade, proven at scale, and built specifically for these constraints - without the trade-offs of smaller, consumer-oriented platforms.
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When Google and
Microsoft aren’t
an option
Margin pressure, loss of brand control, or sovereignty requirements mean that email from hyperscalers is not an option for service providers and public-sector organizations.
OX is the obvious alternative: enterprise-grade, proven at scale, and built specifically for these constraints - without the trade-offs of smaller, consumer-oriented platforms.
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Why organizations walk away
from hyperscalers
Why organizations walk away
from hyperscalers
When Google Workspace and Microsoft 365 don’t fit operational,
commercial, or regulatory realities.
Commercial &
Strategic Constraints
Risk, Compliance &
Control Constraints
When these constraints matter, organizations look beyond hyperscalers, but still expect carrier-grade email and productivity applications.
OX is the obvious alternative
Choosing not to sell or use Google or Microsoft should not mean accepting a less feature rich, consumer-oriented, or operationally fragile solution.
OX is the number one alternative: carrier-grade like hyperscalers, but built for organizations that need control.

The world’s largest telecommunications providers, hosting companies,
and public sector organizations run email on OX
- Powering hundreds of millions of user accounts worldwide.
What are you looking for?
What are you looking for?
Carrier-grade email, calendar, and productivity apps
Proven operation at massive scale
Security-first architecture
Control over data, deployment, and lifecycle
See if OX is the right fit


