Built on Microsoft. Tuned to your industry.
ZIRO moves enterprise voice onto Microsoft Teams Phone, runs it for you, and turns the conversations into intelligence.
Where voice does the heavy lifting
Most enterprises are already paying for Teams Phone — it's in your E5 license and central to the Frontier Suite. ZIRO activates it. And once voice is live inside Microsoft 365, it doesn't just replace the PBX — it becomes the data layer your AI runs on.
Voice is the work. Caseloads, regulators and dispersed teams all run on conversations that have to be secure, recorded and reachable from anywhere.


Offices, remote sites and factory floors rarely share a phone system. Teams Phone puts them on one — and finally pays back the Microsoft 365 you already own.
Advice, risk and client trust move through voice all day. The bar is high: every nuanced conversation has to be clear, captured and compliant.


Districts and campuses carry big seat counts and tight budgets. Voice on Microsoft turns a cost center into something IT can actually run.
The same approach,
wherever you are
Not in the list above? The same migrate–manage–make-intelligent approach still applies. Here are a few more places it fits.












