Thanks to the mobile app, our employees can take calls both in the office and when working from home. Setting up new devices was child's play.
Business availability
Reliable business VoIP solutions for companies worldwide—from scalable cloud phone systems to secure SIP trunking and MS Teams telephony integration.
Business availability
with local phone numbers in key markets
Dedicated support
Redundant data centers
Virtual-Call delivers tailored VoIP solutions for growing businesses around the globe. From cloud PBX platforms to enterprise-grade SIP trunks and MS Teams integration, our services scale seamlessly with your international communication needs.
Choose the optimal telephony infrastructure for your organization, whether you are a growing startup or an established enterprise with multiple locations.
Complete cloud-based business phone system with advanced features and no on‑site hardware required.
Premium SIP connections for existing phone systems and larger infrastructures, designed for high reliability and global reach.
Your switch to cloud telephony is effortless and saves resources. Our step-by-step approach guides you through a simple switching process.
We will advise you personally and create a tailor-made offer for your Swiss company.
You receive all the necessary access and configuration data for centralized management of your telecommunications solution.
Configure your end devices and benefit from the comprehensive advantages of an advanced, cloud-based telephony solution.
Improve your communication with your business
The Business Cloud PBX Phone System is a business communication solution that offers companies of all sizes a complete package for phone system, call center, omnichannel messaging, and more, out of the box. It has inbuilt visual call management, integrated video conferencing, and advanced contact center features.
The optimal solution for your telephone system
Optimize your existing IP telephony with Virtual-Call's SIP trunk, which offers a high-quality, scalable and cost-effective solution for businesses. Our SIP trunk simplifies your business communications by allowing you to achieve unrivaled call quality and reliability, both for national and international calls. Our SIP trunk is certified for Unify (Mitel), Starface, Agfeo and Live-Agent telephone systems and can easily be used with 3CX and other systems.
More services for cloud telephony
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.
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.
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.
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.
Innovative, economical and flexible
Virtual-Call modernizes business telephony and helps companies communicate more efficiently across locations and time zones. With our cloud-based solutions, you manage all calls centrally, stay flexible, and achieve measurable savings in your communication costs.
Experience boundless communication
The Virtual-Call cloud phone system enables your teams to stay reachable from any location with a stable internet connection. Whether in the office, working remotely, or traveling, employees can use the same business number and deliver consistent service quality to customers worldwide.
Tangible benefits and measurable results for demanding business customers.
Over 11 years of VoIP experience for SMEs and enterprises in various industries. Certified data centers and standards‑based data protection ensure secure handling of your communication data.
On average up to 35% reduction in telephony and infrastructure costs. Typical ROI after just a few months thanks to streamlined processes, centralized management and the elimination of legacy hardware.
99.9% SLA with clearly defined response and resolution times. Redundant data center infrastructure and proactive monitoring provide maximum reliability for your business‑critical voice services.
Employees
Growing teams
Employees
Medium-sized companies
Employees
Large companies
Employees
Enterprise & Groups
Functions that support growing SMEs and enterprises worldwide.
Personal point of contact for organizations with higher telephony requirements. Proactive support and strategic guidance for your voice and collaboration infrastructure.
Detailed insights into call volumes, quality, costs and performance. Data exports and API access for integration into existing BI and monitoring systems.
Central administration of all locations and users from a single platform. Unified extension plans and consistent numbering concepts across countries.
Automatic failover between data centers to keep services running. Geo‑redundant design ensures business continuity in the event of outages.
Standards‑based data protection, encrypted transmission and certified data centers. Regular security reviews support compliance with international regulations.
Full REST API for integration with CRM, ERP and other business applications. Webhooks and automation options for real‑time workflows and provisioning.
Success stories of Swiss companies
Thanks to the mobile app, our employees can take calls both in the office and when working from home. Setting up new devices was child's play.
The virtual switchboard offers us flexibility and independence at significantly lower costs. We are very satisfied with the technical solution and the service.
First-class advice and a good connection. As an international company based in Switzerland, we appreciate the local telephone numbers and low costs.
AI
KI-Features
Text-to-Speech, Speech-to-Text
99.9%
Availability
Enterprise SLA guaranteed
11+
Years of experience
with SMEs and companies
3
Redundant EU
data centers (Frankfurt)
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.
Copyright © 2013 - 2025. Virtual-Call GmbH All Rights Reserved.
Hit enter to search or ESC to close