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Lets Connect the World

We at Virtual-Call strive to connect people and businesses around the world

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Your modern cloud telephony solutions

We connect people and business

Our goal is to provide you with innovative cloud telephony solutions that will enable seamless communication with your employees, customers, and partners.


Countries connected


In-Country termination


Continent in SIP-Cluster



We connect you!

Your partner, for modern cloud telephony solutions

Who we are & what we stand for

Virtual-Call is a leading communication service provider based in Switzerland, with a mission to connect people and businesses in Switzerland and around the world through all modern communication channels – anytime, anywhere.

Our company philosophy is founded on quality and trust. Virtual-Call is officially registered with the Federal Office of Communications (OFCOM) and has been operating in Europe, the United States, Latin America, and Asia Pacific (APAC) since 2013.

Our premium cloud telephony solutions, which encompass Cloud PBX, SIP trunking, domestic and international phone numbers, and MS Teams Direct Routing, are precisely tailored to meet the precise requirements of your company.

With Virtual-Call, you will receive the flexibility and scalability you need to make your business a success. Our solutions are the ideal solution for your business.


Meet The Team

These awesome individuals are working hard to bring you the best.

Otto Kolbe - CEO and Founder from Virtual-Call

Otto Kolbe

CEO and Founder

Meet our visionary leader, the CEO, and Founder of Virtual-Call, revolutionizing the way we connect and communicate. With a mission to bridge gaps, break barriers, and foster seamless communication, our CEO is committed to bringing people and businesses closer, anytime, anywhere.

Adelia Cristina -  Director of Marketing

Adelia Cristina

Director of Marketing

Introducing the driving force behind our marketing initiatives, meet Adelia Cristina, our exceptional Director of Marketing at Virtual-Call. Passionate, dedicated, and armed with a wealth of expertise, Adelia's commitment to our mission is truly unparalleled. At Virtual-Call, marketing is not just a job for Adelia, it's ingrained in her DNA.

At Virtual-Call, we understand the power of connection in today's fast-paced world. Our services go beyond boundaries, allowing individuals and organizations to effortlessly interact through various communication channels. With our innovative solutions, we empower our clients to connect every time and everywhere, living up to the promise encapsulated in our distinctive slogan: “connect every time – everywhere.”

Driven by a profound passion for communication and a relentless dedication to simplifying global connectivity, our CEO founded Virtual-Call with a clear purpose in mind – to facilitate effortless communication between people and businesses worldwide. With a firm belief in the potential of technology to overcome barriers and foster collaboration, our CEO has set out to make communication easier, breaking down limitations and enabling connections that were once deemed impossible.

At Virtual-Call, we envision a world where distance is no longer an obstacle, and communication knows no boundaries. By harnessing the power of modern communication channels, our CEO aims to create a network that connects individuals and businesses, regardless of their location, language, or time zone.
Join us on this exciting journey towards a more connected world. Discover the transformative power of Virtual-Call and experience communication without limits.

For Adelia, being a part of the Virtual-Call team is not just a job; it's a deep-rooted commitment she embraces wholeheartedly each day. With an infectious love for what she does, she effortlessly channels her immense talent into attracting, engaging, and delighting the right people with the perfect solutions.

Adelia's extraordinary dedication to her craft is undeniable, evident in the countless hours she pours into her work, continuously striving to create innovative marketing strategies and drive Virtual-Call's growth to new heights. Her relentless hunger for knowledge keeps her constantly learning, refining her skills, and staying ahead of the curve in the ever-evolving realm of marketing.

Behind her seemingly effortless ability to captivate audiences lies a genuine passion for our company and its vision. Adelia's unwavering determination to excel in her role infuses every aspect of her work, ensuring that Virtual-Call's marketing efforts are nothing short of outstanding.

It is an absolute privilege to have Adelia leading our marketing endeavors. Her unwavering dedication, immense talent, and tireless work ethic are instrumental in shaping Virtual-Call's success. We are proud to have such an exceptional individual at the helm, driving our brand forward and ensuring that our solutions reach those who need them most.

Join us in admiring Adelia's exceptional commitment and unwavering passion for our mission. Together, let's pave the way to a brighter, more connected future with Virtual-Call


Connecting Your Business to the World!

At Virtual-Call, we're dedicated to connecting your business with the world. We use only the best direct routes for international and national connections through Tier 1 carriers.

Our network is completely redundant with global servers and data centers strategically located around the world, ensuring 100% availability of your connection to us – regardless of where your customers are located.

Virtual-CAll connect your company to the world
Partners & Technology

To provide you with the highest level of quality and reliability, we exclusively utilize Tier 1 connections and renowned partners. These high-quality connections and technologies ensure that your communication runs smoothly and with exceptional quality.

Our Tier 1 connections provide you with stable and high-performance communication, both nationally and internationally.

BICS BT Colt Deutsche Telekom Tata Telekommunication Telefonica Telia Portaone Yealink IDT Lanck Telecom 42com