UCaaS
Unified Communications as a Service: calls, meetings, and messaging from the cloud.
Unified Communications as a Service. The phone system, meetings, and messaging delivered from a vendor's cloud instead of hardware in your comms room. You pay per user per month, and the vendor worries about the servers. Teams, Zoom, Webex and RingCentral are the names you'll hear.

Who Are Gartner's 2026 UCaaS Magic Quadrant Leaders, and Who Just Got Cut?
Cisco, Microsoft, RingCentral and Zoom retain Leader status in Gartner's 2026 UCaaS Magic Quadrant, as the vendor field narrows to nine
Marcus Law · 4 Aug 2026
Gamma Communications’ UCaaS Innovation Arc: From Cloud Phones to AI-Ready Operations
Gamma Communications UCaaS is giving the UK UCaaS market a way forward in 2026, here's why it's worth paying attention to the pitch
Rebekah Carter · 30 Jul 2026
RingCentral's Secure UCaaS Platform Keeps Evolving. Its Fast-Growing AI Portfolio Is the Proof
Is RingCentral Secure UCaaS still enough when AI enters the ecosystem? Here's everything you need to know about the portfolio.
Rebekah Carter · 16 Jul 2026