The numbers come from carriers.
The operations come from a team.
VoipTower is a B2B voice infrastructure company — Tier-1 carrier numbers and routes plus a managed service layer that we run for you. Operating since 2020, built by a team in Dnipro, Ukraine.
About VoipTower
VoipTower didn't start as a plan. It started with me being stuck.
Early on I was on the customer side — setting up auto-dialers and CRM systems for businesses, learning the trade from a couple of sharp guys I'd met almost by accident. We spent two years finding clients, plugging them in, figuring it out as we went. But the voice layer underneath all of it — the routes, the billing, the telephony itself — I didn't really understand it. I configured the software and hoped the rest held.
Then it didn't. A part of the operation I was relying on someone else for went down, and I couldn't do anything about it. Not angry, exactly — stuck. A hostage to a situation I couldn't touch, waiting on someone else to fix my own business. That feeling is the whole reason VoipTower exists. What I decided was simple, and a little stubborn: it's easier to actually understand the thing than to keep hoping someone else will. So I learned it — not from courses, from the real mess. From clients' problems. From asking billing engineers the same question five times until it clicked. From reading, breaking things, reading more.
— Vladislav, founderThat stubbornness is what the company got built on — but not by him alone.
Who we are
VoipTower is a B2B voice infrastructure company. We give businesses the phone numbers, carrier routes, and call handling they need to run voice across borders — and we run the technical side for them, instead of handing over a dashboard and walking away. It's a hybrid: wholesale voice infrastructure (numbers and routes through Tier-1 carrier partnerships) plus a managed service layer — setup, integration, routing, monitoring, support — done by people. The numbers come from carriers. The operations come from a team.
We've been operating since 2020 and incorporated as a Ukrainian company in 2024. We're about ten people now, in one office in Dnipro — support, sales, technical, marketing, finance. Small enough that the heads of each just talk across the room instead of filing tickets at each other. In the early days we ran 24/7, literally — waking up at night, fixing a route, sleeping three hours, fixing another. Nobody romanticizes that now, but it's where our standard came from: our first clients were on hard directions, the kind where carriers would hand you a route for anything and it would fall over a week later. We changed providers like gloves looking for something stable, never quite found it from the outside — so we learned to hold that quality ourselves.
Who we work with
International call centres, BPO operations, B2B sales teams, e-commerce support, and logistics — companies that need a working voice presence in a market where they don't have a local entity. You don't need to be registered in the country whose numbers you're using; you do go through proper onboarding and KYC, because vetting before provisioning is exactly what keeps the network clean. We cover 25+ countries for managed voice, with DID numbers across 70+.
What customers tell us they stay for
The routes are as good as anyone's, and we move fast — when something breaks or they need a custom setup, they're talking to the people who can actually change it, not a queue. That isn't a feature we bolted on. It's how we had to work to survive the early years, and it stuck.
A few specifics
A dedicated engineer per customer, not a ticket queue
You're in a group chat in your own messenger — Telegram, Teams, or WhatsApp — with the engineer, your account manager, and finance all in one place. No portal, no hand-offs.
We vet before we provision
Compliance review happens before a number goes live, not after a problem. Slower to onboard, on purpose — it keeps the network clean for everyone else on it.
We're not a self-serve box
Not an API you assemble yourself, not a per-seat dashboard. We hold the carrier relationships and the engineering, so you don't have to build a telecom team to run voice somewhere new.
We know we're still early, and we're fine saying it — there's a lot left to build. And yes, we're growing on a lot of fronts at once: the processes, the sales and support side, the technical depth. That's not us spreading thin. It's all the same move in different places — going one layer deeper than we strictly need to, so we can own the whole result instead of handing customers a problem and a phone number. That's the part that hasn't changed since the beginning, and it isn't going to.
Ready to run voice with a team behind it?
Continue to onboarding for service review and next setup steps, or reach out directly for business questions.