Overview
8x8 (formerly known for VoIP and business phone, now positioned as XCaaS — eXperience Communications as a Service) blends UCaaS, CCaaS, and CPaaS into a single platform. Its CPaaS APIs (SMS, voice, chat apps) are part of a broader contact-center story rather than a developer-first surface.
Where 8x8 is strong
- Single platform for UCaaS, CCaaS, and CPaaS — useful for buyers consolidating vendors
- Strong contact-center product with built-in analytics and quality management
- Established enterprise install base
Where to be careful
- CPaaS APIs are a secondary surface, not the core product
- Less appealing for developer-first teams building from scratch
- Per-seat pricing dominant rather than per-minute usage
Best fit
Enterprises consolidating UCaaS, CCaaS, and programmable communications under one vendor.
Frequently asked
What is XCaaS?
8x8's term for an integrated UCaaS + CCaaS + CPaaS offering. It is a marketing label rather than an industry-standard category.