VoIP for companies

We specialise in VoIP telephony for businesses and the installation of individual VoIP solutions together with our installation partners

Request individual offer

Telephony over the Internet

What is VoIP?

The abbreviation VoIP stands for "Voice over Internet Protocol". It describes the technology with which telephone calls can be made via the Internet. 

Today, VoIP technology has practically completely replaced the conventional analogue telephone network and ISDN technology. Digital internet telephony opens up a wide range of possibilities in communication and can be integrated into existing IT infrastructures:

Our VoIP technology

  • Our VoIP technology was developed by our own engineers in Switzerland.
  • Open system that works with all common telephone devices, telephone systems and internet providers
  • Architecture with micro services, which is easily expandable and future-proof
  • Seamless integration of new features and future incorporation of APIs for the product catalogue
  • Secure system through encrypted voice packets and encrypted signalling
  • Management of the entire system fully possible by the installation partner via the partner portal

Reliable infrastructure and fast response time

  • Very high system reliability
  • Transparent and visible system status
  • Adjustable error messages

Cooperation with local installation partners

  • Local contact persons at your site
  • Integrated into your complete IT infrastructure
  • You can find a list of our installation partners here.

Hosting in Switzerland - no data abroad

  • Data centres redundant in Switzerland
  • No storage of call or customer data abroad
  • Full technical support in Switzerland


The stability of the VoIP solution is central for Aventin

"The promise made by peoplefone regarding the reliability of the system was absolutely kept and the new system works perfectly. My personal doubts have also been resolved. In addition, we appreciate the great scope that the solution offers us. If we need more features in the future, they can be easily integrated and implemented."

From the interview with Peter Nösel, Head of Technology and Security at Aventin.

The telephony solution was installed by Bouygues E&S InTec Schweiz AG, Kloten.

Further customer statements

Interesting telephone solutions for SME

Not the same telephone solution is the right one for every company. We offer you customized solutions, which adapt to your needs.


peoplefone HOSTED

peoplefone HOSTED is a web-based telephone system. No servers, no physical telephone infrastructure and no additional software are required. Usually you make calls with peoplefone HOSTED via IP-enabled phones or you set up peoplefone HOSTED directly on your PC! It couldn't be easier.

More about peoplefone HOSTED


peoplefone 3CX HOSTED

With peoplefone 3CX HOSTED you switch to a flexible and cost-effective IP telephony system, which convinces with an impressive range of features. peoplefone 3CX HOSTED is ideal for companies, which have employees in office and field service or at several locations.

More about peoplefone 3CX HOSTED



Telephony with peoplefone and Microsoft Teams is the solution if you want to fully integrate your telephone system into your PC infrastructure. In addition to telephony, you can also use video telephony and modern collaborative working methods, for example if many of your employees work in home office. peoplefone links telephony with Microsoft Teams without additional hardware thanks to the "Direct Routing" function.

More about peoplefone MS TEAMS

What can we do for you?

Contact us

We will be happy to advise you free of charge and without obligation about the advantages and disadvantages of our various VoIP solutions

Contact me

Open a test account

In a few minutes you can open a free and non-binding test account and test for 30 days with test numbers and test credits.

Open test account

Get inspired

A lot of companies and installation partners use peoplefone. Read more about their experiences.

Success stories