Business VoIP service to power
all your important calls
The last phone system upgrade you’ll ever need to make. Get a feature-rich VoIP solution you can customize and scale with ease.


Proprietary VoIP infrastructure
developed by Telzio
Telzio’s VoIP platform is developed in-house from the ground up, which enables us to deliver unprecedented uptime and rapid feature enhancements. We don’t depend on third party VoIP services for any component of our infrastructure. This means we deliver the highest and most reliable call quality, a seamless UI experience, and superior customer service.

Business VoIP Features
Get dozens of business calling features out-of-the-box when you sign up with Telzio, and personalize your services in a snap.
Call Routing
Route calls 24/7 with a professional greeting and automated phone menu. Forward calls to any location, on any device.
Live Call Data
View queue activity and agent status in real time, and get important call analytics to monitor and improve call center performance.
Unlimited Lines
Handle an unlimited number of simultaneous calls on a single number. Telzio handles high call volume for call centers around the world.
A complete VoIP
solution in one platform
With Telzio you get a complete cloud phone system that works with your existing internet connection. You don’t need any hardware, SIP trunking or landline service. Get a hosted PBX with voice, SMS and virtual fax service. Telzio is your one stop solution for unified communications.

Top-rated customer service
around the clock
Our experts always provide fast, reliable, and unbiased advice. Customer service is monitored around the clock by our in-house support teams located in Los Angeles and Copenhagen. Over 50% of all tickets are resolved within 15 minutes, and with our intuitive, reliable service, most customers don’t need any support at all.
“The ease-of-use and quality of Telzio’s service has exceeded our expectations. The web interface makes it a simple and seamless experience.”
“Telzio has such a high level of functionality with an amazing amount of simplicity involved in the setup process. Simply an amazing find!”