8x8, Inc. is an American provider of cloud-based business communications and customer experience software. Headquartered in Campbell, California, the company offers a unified platform that integrates voice, video, chat, and contact center capabilities. 8x8 primarily serves small to mid-sized enterprises and public sector organizations, distinguishing itself by combining unified communications and contact center functions into a single architecture.
Diversified by vertical market and geography; no single customer represented more than 10% of total revenue during fiscal 2026 or 2025, and no customer accounted for more than 10% of accounts receivable as of March 31, 2026.