The VoIP phone service for small and medium-sized businesses with unlimited free voice channels
Try it free for 30 days nowMost phone systems today are VoIP-compatible. With the peoplefone SIP TRUNK, you can easily connect your existing VoIP-enabled phone system to the Internet and the traditional telephone network.
This allows you to continue using your existing infrastructure while benefiting from modern SIP telephony. peoplefone is compatible with all the most common phone systems.
If your phone system isn’t VoIP-enabled, you can connect it to a VoIP gateway or order IP licenses.


The flexible phone service for small and medium-sized businesses: Quick to set up, cost-effective, and with unlimited voice channels.
Make as many calls as you want at the same time.
Connect your phone system in just a few minutes.
Easily transfer your existing phone numbers.
Easily integrate AI and cloud services into your communications.
Ensure you're always reachable—automatically.
Receive faxes directly via email.
You decide which phone number is displayed.
SUCCESS STORY
"The switch was completed in a single evening and did not disrupt our business operations in the slightest," explains Rolf Jäger, a member of the executive board at WKP Bauingenieure AG.
WKP Bauingenieure Zurich uses the peoplefone SIP-TRUNK to keep its phone system up to date.

In just a few minutes, you can open a free trial account, configure your system with the SIP data, and start testing right away using trial credits and trial numbers.
We'd be happy to advise you, or you can fill out our quote request form and we'll get back to you.
Many customers and partners use peoplefone on their phone systems. Read more about their experiences.

Even greater security and flexibility for your business communications. The Domain-Based SIP Trunk enables authentication via your company domain and is ideal for modern communication environments.

The cloud-based phone system for modern small and medium-sized businesses. Take advantage of professional phone features without having to operate or maintain your own phone system.

Make calls directly in Microsoft Teams using your existing phone numbers.
Combine collaboration in Microsoft Teams with peoplefone's reliable phone service.