8x8

For over two decades, 8x8 has been one of the defining names in cloud-native unified communications. Founded in 1987 and headquartered in Campbell, California, the publicly traded company (NASDAQ: EGHT) has evolved from a hardware pioneer into a fully integrated UCaaS platform provider trusted by organizations across banking, healthcare, retail, and government sectors worldwide.

Platform Architecture

8x8 Work is the company's flagship UCaaS offering — a fully proprietary, end-to-end platform that places the company in direct control of call quality, security hardening, and feature development. By owning the full stack, 8x8 avoids the dependency issues and release cycle delays that affect providers who build on third-party infrastructure. The result is one of the industry's most ambitious uptime commitments: a published SLA of 99.999%, representing less than six minutes of allowable downtime per year.

Scale and Flexibility

With no minimum seat requirement, 8x8 Work scales from five-person firms to global enterprises without forcing organizations into oversized commitments. The platform supports both unlimited and metered domestic calling plans, and serves as the communications backbone for international operations in 45+ countries where full PSTN replacement is available. The user interface supports over 20 languages, making it equally viable for a domestic retail chain with multilingual staff and a multinational financial institution operating across Asia, Europe, and the Americas.

Global Infrastructure

Data centers in Indonesia and Singapore (APAC), New York City, Silicon Valley, and Washington D.C. (US), and the United Kingdom provide geographic redundancy and data residency options for regulated industries. Compatible with Audiocodes, Algo, Cisco, Grandstream, Obihai, Panasonic, Poly, V-Tech, and Yealink desk phones, 8x8 integrates into most existing hardware environments without requiring a full equipment replacement.

Security and Compliance

For organizations in legal, financial services, and compliance-intensive industries, 8x8's end-to-end voice encryption and enterprise-grade security posture represent compelling differentiators. The platform's rich feature set — including auto-attendant, call recording, advanced analytics, SSO, mobile applications, overhead paging, and webinar-scale video collaboration — positions 8x8 as a comprehensive communications operating system rather than a standalone phone service.