RingCentral

RingCentral provides cloud-based unified communications and contact center software for businesses of all sizes. Its core platform, RingEX, combines voice calling, video meetings, and team messaging into a single application accessible across desktop and mobile devices. The company also offers RingCX, a cloud contact center solution, and RingCentral Events for webinars and virtual conferences. Organizations use these tools to replace traditional on-premise phone systems (PBX) with a scalable, internet-based infrastructure that supports remote and hybrid workforces. RingCentral integrates with common business applications such as Microsoft 365, Google Workspace, and Salesforce, and provides APIs for custom communication workflows.