80%
less burden on your team
90%
fewer errors at cutover
Days
to migrate, not months
90 days
to a confident decision
Why it matters

Every conversation is data. You've been throwing it away.

Most companies treat voice as plumbing — infrastructure that just has to work. But every day, thousands of those conversations carry what the business actually needs to know, and it evaporates the second the call ends. Move voice into Microsoft and those calls become structured, governed, AI-ready data, in the same tenant as the rest of your work — the raw material your Microsoft AI can act on, so decisions get sharper, follow-through gets faster, and the business runs easier. The system you treated as plumbing becomes the one working hardest for you.

How it works

Migrate. Manage. Make it intelligent.

We move your voice into Microsoft, hand the day-to-day to your own team, then turn every call into something the business can use.

MIGRATE
Faster — migrate in weeks, not months.

Automated assessment first: we document the PBX, verify who actually calls, then port and provision in bulk. The move stays quiet.

We document the PBX automatically — sites, extensions, carriers, call flows.
We verify who actually calls before anyone moves.
We port and provision in bulk — the move stays quiet.
MANAGE
Easier — run it without a specialist.

ZIRO turns the day-to-day into a web app your helpdesk owns from one screen — no PowerShell, no spreadsheets — with our UC team behind them, 24/7.

Everything from one screen — moves, adds, and changes in a browser.
Your existing helpdesk owns day two — no UC specialist to hire.
Assign a number like a seat — changes in clicks, not tickets.
MAKE INTELLIGENT
Better — put your voice to work.

Now every call lands as AI-ready data in your tenant, so the conversations you used to lose become insight you can act on.

Calls land as AI-ready data in your tenant — structured and governed.
The conversations you used to lose become material your Microsoft AI can act on.
We port and provision in bulk — the move stays quiet.
Simple by design

Enterprise voice, finally as simple as the software you actually like using.

Configuring Teams voice usually means scripts, the admin center, and a specialist who knows where everything's buried. ZIRO makes it a web app — so the team you already have runs it like pros, without becoming telecom pros.

The complexity is ours. The control is yours.

Run by helpdesks. At real scale.
110%
net revenue retention — customers grow with us
80%
less migration burden
16 years
running enterprise voice

"ZIRO is the best product for managing Teams Phone. It solved provisioning for me, and I can't put a price tag on the time I've saved."

Ekin Gümüş
Global Service Lead, Enterprise Voice Operations & Engineering
9,000+ users across 75 locations, run by the helpdesk

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Built on Microsoft

Microsoft and Parners

ZIRO is built from the ground up for Microsoft — and most companies arrive through a partner they already trust. Two things that sound separate, working as one.

Microsoft-native underneath. Partner-delivered on top.

Built on Microsoft
A Microsoft partner by design — not by integration.

Built from the ground up for Teams Phone and Microsoft 365. Every migration brings more of your estate into Microsoft — and more value out of the licensing you already own.

Transactable in the Azure Marketplace — procure it the way you already buy Microsoft.
MACC-eligible — spend counts toward your Azure Consumption Commitment.
Aligned to how Microsoft sells — co-sell ready, credibility kept.
See the Microsoft partnership
For partners
On the inside of the same shift.

ZIRO is built to be delivered by the partners you already trust. When a partner brings ZIRO in, they aren't reselling a product — they're extending their expertise into the part of your Microsoft stack most organizations haven't touched yet.

They recognized the shift early — so the enterprises moving ahead of the curve aren't doing it alone.
An extension of their expertise, not another product to resell.
Direct or through a partner — you're on the inside of the same shift either way.
Partner with ZIRO

Make your oldest system your smartest.

Renewals lock in months ahead — the sooner you know your timing, the more options you have. See where you stand in under a minute.

Readiness check
Find out if your timing works.
Three questions. A recommended motion. No form, no follow-up unless you ask.
When does your current voice or UC contract end?
What's your current voice platform?
Roughly how many users are you looking to migrate?
Your recommended motion

Typical timeline
Primary risk to watch
Talk to a Teams voice specialist