RingCentral, Inc. (NYSE: RNG) is a global provider of cloud unified communications and collaboration solutions. More flexible and cost-effective than legacy on-premises systems, RingCentral empowers today's mobile and distributed workforces to be connected anywhere and on any device through voice, video, team messaging and collaboration, SMS, conferencing, online meetings, contact center, and fax. RingCentral provides an open platform that integrates with today's leading business apps while giving customers the flexibility to customize their own workflows. RingCentral is a leader in the 2017 Gartner Magic Quadrant for Unified Communications as a Service, Worldwide for the third consecutive year. RingCentral is headquartered in Belmont, Calif.