A reliable, secure
cloud phone system


Telephony for modern companies

Thousands of customers rely on vio:networks every day

Try Free Watch Video

The Cloud PBX explained in simple words


Advantages of the cloud phone system

Easy configuration
  • You need nothing more than your browser to configure your cloud phone system using our intuitive web interface
Use your current phone number
  • No need to give up your current number and lose business in the process
No installation necessary
  • We take care of running your phone system in our datacenter, no need for on-site installation.
  • Your new phone system is ready in a matter of hours.
All features, wherever you need them
  • Use whatever devices you like, your desk phone, computer, mobile phone—they are all integrated. Respond to calls from anywhere like you’re at your desk
  • We take care of maintenance, updates and implementing new features with no additional cost
Designed with security in mind
  • We are passionate about information security, and ensuring your privacy is essential to us. That’s why all vio:networks calls are encrypted to a high level by default, unike many similar products.
Full features of large professional phone systems
  • Interactive Voice Response menus for callers
  • Conference calls with up to 50 participants
  • Hotdesking
  • Digital fax software with hardware fax options
  • Call forwarding, transfer and pickup
  • Presence: see whether colleagues are on the phone before calling them.
  • more

Our Packages


Try Demo

Test our Cloud telephone system for 30 days free of charge


per user/month

Get Started
  • Our basic phone system offering great features on a small budget


per user/month

Get Started
  • Our most popular package, offering professional features and free calls in Germany


per user/month

Get Started
  • The full package, including free calls across the EU and access to our API

More information about our packages and pricing

Some amazing people
we've the pleasure to work with.

  • “We manage all our locations in Berlin and Hamburg online in a central telephone system from vio:networks. This saves us installation effort on site.”

    Andreas Grunszky, CEO,

  • “As a dynamically growing company, we benefit from a telephone system that scales with us. We were able to start with low costs and are future-proof at the same time.”

    Gregor Bierhals, Head of Product Management, machtfit GmbH

  • “Safety and reliability are our top priority. That’s why we rely on encrypted telephony via vio:networks’ German data centers.”

    Stephan Brügger,
    Authorised Officer, Plato AG

  • “Not only the switch to vio:networks, but also the setup of the telephone system with the intuitive web interface was surprisingly simple.”

    Andreas Wölfer, CEO,
    D.I.E. Cad und Statik Software GmbH

Sjoerd Girkes

Get in touch today for your personal quote or to
start your free trial