Collaboration in the cloud
Cloud-based service for communications independent of location and devices (UCaaS)

Anyone who wants to make it on today's market needs flexible corporate structures. Give your employees the tools they need all in one place. Make it possible for them to call, e-mail, chat, or conference call with each other around the world. With audio or video. From smartphone, landline, or PC. And all that without your own IT infrastructure. With our Business UCaaS solution.

Does Business UCaaS sound complicated?

Well it's not. UCaaS stands for Unified Communication and Collaboration as a Service. What this means for you is: You only pay for the services you use. No high purchasing, operation, or maintenance costs for your own IT infrastructure. All your employees have to do is log onto a shared platform. Sunrise will take care of the rest for you. As a central contact person for all services. For whatever you need.


Anytime, anywhere, on any device

One phone number, one login, for all employees, for all devices, and everyone in the company can see who is currently available - that's how collaborative work concepts work.



VoIP technology for landline and mobile devices, audio and video


Audio, video and web conferencing, including screen release and collaborative working on documents


Voice messages and e-mails


Exchange instant messages and presence indicator

Simple, inexpensive, secure
  • Intuitive user interface, no training necessary

  • Easy integration into existing systems

  • Clients for software-based calling, web, and mobile devices

  • Top security based on the latest standards

Facing the future well-funded

Get your company ready for the future with Sunrise Business UCaaS. Enjoy an absolutely flexible solution for agile change processes. Our service in the cloud will keep the cash flowing right from the beginning and save you the entire capex.

Flawless communications

Sunrise operates Business UCaaS in a secure cloud in Switzerland.
Our IT security experts are well acquainted with the risks and hazards of cyberattacks and human errors. Audited security processes and rules of conduct prevent misuse.

Our offer for you as entrepreneur

No interference to your operations during the transition. Your business processes won't be disrupted. If you wish, we can migrate your communications to the cloud step by step and show your employees the ropes at the same time. Mentally. Motivationally. Painlessly.

Additional information


                                                                                        >>  UCaaS overview

                                                                                        >> Flawless communication

                                                                                        >> Facing the future well-funded

                                                                                        >> UCaaS offer

                                                                                        >> Download Whitepaper