Cloud telephony for Small | Medium | Large Companies

As a leading communications service provider based in Switzerland, Virtual-Call offers comprehensive VoIP telephony solutions from the cloud, including Cloud PBX, SIP trunking, MS Teams connectivity, telephone numbers and SMS services. Key components of Unified Communications as a Service (UCaaS).


Experience the quality of corporate communications

Our cloud telephony solutions provide clear voice quality and access to features like call forwarding, call recording, and conferencing. Enhance the efficiency of your business operations and facilitate collaboration, regardless of location or device. For further information, please contact us.

Virtual-Call - Your Trusted Cloud Telephony Provider

Cloud telephony, SIP trunking, Cloud PBX (cloud-based phone system), MS Teams direct routing, IP telephony – these terms are on everyone's lips. But what do they mean? At Virtual-Call, we specialize in cloud-based SIP telephony and SIP trunking.

With our offering, companies in different countries can manage their telephony flexibly and reliably, and optimize their communication. Thanks to our innovative solutions, our customers save up to 70% of their previous phone costs.

Cloud Telephony: Efficient Communication

Cost Savings

Cloud telephony is a modern form of telephony where the phone system is no longer installed on the company premises, but rather operated in a virtual environment, the cloud. With cloud telephony, companies can manage and operate their phone system flexibly and reliably. There are many advantages to using cloud telephony.

Global Customer Engagement - Flexible Usage
Global Customer Engagement - Cost Savings

Global Customer Engagement

Flexible Usage

Companies can use our cloud phone system anytime and anywhere, requiring only a PC or smartphone with internet access. Even with changes in the company's location, flexible use of the phone system is possible since no fixed installation is required.

With our service, you can improve your customer engagement worldwide and offer effective customer service. Through Virtual-Call, companies can manage their telephony flexibly and reliably, resulting in cost savings.

Improve your communication with your business

Cloud PBX

Regardless of whether you work from home or in the office, Cloud PBX offers a proficient telephone network regardless of your location. As a modern alternative to traditional phone systems, it provides businesses with flexibility and remote working by shifting communication to a virtual, cloud-based world.

With the implementation of Cloud PBX, enterprises can derive numerous advantages, including enhanced adaptability, enhanced scalability, and enhanced mobility. It empowers you to improve your business communication and reach new heights.

Learn more about the cutting-edge world of communication with Cloud PBX and how it can help your business thrive.

The optimal solution for your telephone system


Virtual-Calls SIP trunking offers a multitude of advantages to companies with remote or international employees. Experience enhanced mobility and flexibility, enabling seamless communication among employees, regardless of where they are located.

Our SIP trunk service offers exceptional call quality by utilizing HD voice technology to eliminate noise and echoes, resulting in crystal-clear conversations.

The SIP trunk service from Virtual-Call simplifies the management process by facilitating the seamless management of your headquarters and branch offices. You will receive one connection, a unified invoice, and a dedicated technical contact, which will streamline operations and reduce complexity.

Virtual-Calls SIP trunking can enhance the efficiency of your communication strategy and empower your enterprise. Upgrade today for a more connected and efficient workforce.

What are our motivations?

Connecting People and Businesses

We believe that communication is the key to connecting people and businesses around the world. Through communication, we can overcome boundaries, express our ideas, and share experiences.

Therefore, we remain unwavering in delivering superior cloud telephony solutions that not only offer adaptability and scalability. We also facilitate a more convenient and effective means for enterprises of all sizes to establish communication with the global community, as well as with their staff and clients.

For us, connecting people and businesses is not just a business, but also a mission: to enable people to communicate without barriers, for businesses to expand beyond borders, and ultimately to celebrate what makes us human – the connection with each other.



Discover the advantages of cloud telephony and enhance your communication options by utilizing our supplementary products and services. Take full advantage of the flexibility and cost savings of cloud telephony to improve your business communications. Take advantage of our expertise and explore the possibilities of cloud telephony.

SMS Termination for Businesses - Direct. Fast. Secure | Virtual-Call

Outstanding SMS Termination Services

Experience the highest quality with our SMS termination services for businesses needing to send large volumes of messages. Our services assure reliable, fast, and secure delivery to reach your customers at the right moment. Click here to learn more.

Learn More about our Outstanding SMS Termination Services.
MS Teams Direct Routing for Cloud PBX and SIP Trunk is the perfect combination.

MS Teams Direct Routing

Looking for a straightforward way to make and receive calls with Microsoft Teams? Microsoft Teams Direct Routing is our product answer for Cloud PBX and SIP Trunk, without the need for a dedicated SBC. Fully automated with our virtual assistant, it's easy to get started with Direct Routing.

More about our MS Teams Direct Routing
Wholesale VoIP and SMS Termination

Wholesale service

Improve your VoIP services with Virtual-Calls Wholesale VoIP termination. VoIP termination is the ideal solution for providers looking to deliver exceptional VoIP services with premium call quality to their end users. Virtual-Call, your reliable provider, provides comprehensive Wholesale VoIP termination services across multiple countries.

More about our voip wholesale services
Manage all your offices from a single location
Manage all your offices from a single location

At Virtual-Call, we provide a portal that allows you to manage all your offices from a single location. You don't have to waste time contacting several telephone operators in different countries. Instead, you can concentrate on managing your business. In addition, our service team is always available to answer any questions you might have. This way, you can concentrate on what is important – running your business successfully. So, why not give us a try today?

Our plans and minute packages for many countries are presented in a single account. You can always find the best offer with our transparent pricing. And if you need any clarification, our sales team is always ready to help. We are confident that you won't be disappointed.

International Phone Numbers

Connect with potential customers all over the world

  • Make your business more accessible to people who have not yet been able to reach you.
  • International phone numbers are the perfect way to establish a local presence in new markets.
  • Easily communicate with new customers in their native language.
International phone and service numbers
We make it easy for companies to connect with VoIP around the world!
We make it easy for companies to connect with their customers around the world!

At Virtual-Call, we are driven by an enthusiasm for helping businesses connect with their customers. With our team of multilingual consultants, we provide Cloud PBX, SIP trunking, Direct Routing (Microsoft Teams for Cloud PBX and SIP Trunk), International phone numbers, and 0800 service numbers, so businesses can communicate easily.

We believe in the power of communication to bring people and businesses together, and we are committed to providing quality services that make global communication simple and efficient.

With Virtual-Call, communication is easy and affordable for businesses of all sizes.

Our philosophy

Our goal is to connect people and businesses worldwide by providing innovative and reliable communication solutions. Whether you are at work, home, or on the road, we want to ensure that you are connected at all times.

Telephony solutions from the cloud

As a leading communications service provider, we are committed to delivering customized solutions that meet the unique needs of your business. Our cloud telephony solutions provide a range of features including flexibility, scalability, and quality, thereby guaranteeing seamless communication.

Rely on Virtual-Call to connect your business. Contact us today to learn more about our high-quality cloud telephony solutions and wholesale voice and SMS termination services. Together, we will find the best solution for your business.

Companies, that trust the cloud telephony from Virtual-Call

What our customers say

From self-employed professionals to small, medium, and even large international corporations, our customers are present in many countries worldwide.

The advantages of a virtual switchboard give us the flexibility and independence required in a digitalized world at significantly lower costs than conventional systems. We are delighted with Virtual-Call's technical solution and service and can recommend the company without reservation.

Jörg Rust, Webworker Company GmbH
— Jörg Rust

Thanks to the mobile app, all employees can take calls in the office and the home office. I also received excellent help with setting up new devices.

Kernkompetenzen in den Bereichen Buchhaltung, Steuer- und Unternehmensberatung
— Dominik Tschochner
Geschäftsführer KMU Trexpert AG

Good connection and first-class advice. As an internationally active company based in Switzerland, we have chosen Virtual-Call as our VOIP provider. Our customers appreciate the local phone numbers and low costs. The call quality is impeccable.

Intervilla GmbH
— Urs Pavoni
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