Sipcall

"As a VoIP specialist, we know your needs and act quickly and competently with new product innovations."

Michael Vontobel, founder and CEO Backbone Solutions AG

Backbone Solutions AG was founded in 1998 and offers professional and high quality solutions for connectivity and Internet telephony (VoIP).

Backbone Solutions AG was one of the first providers in Switzerland to launch the voice-over-IP service sipcall in 2005, which subsequently developed into one of the leading providers of innovative Internet telephony services.

sipcall offers comprehensive VoIP telecommunication solutions for professional use for small to large companies and private individuals in Switzerland and Austria.

In close cooperation with leading telematics companies, sipcall realizes successful telecommunication services such as sipcall virtual pbx, the flexible telephone system in the sipcall cloud for SMEs and much more.

To date, over 40,000 customers have opted for a sipcall telephony solution.