G2 Vendor Directory

NobelBiz Voice Carrier Network vs. 8x8 Contact Center

A side-by-side comparison based on G2 review data.

MetricNobelBiz Voice Carrier Network

by NobelBiz

8x8 Contact Center

by 8x8

Overall rating4.34.1
Review count10262
Ease of use8.28.5
Ease of setup9.48.1
Quality of support8.98.4
Meets requirements8.88.7
NPS6039.516129
Small Business60.0%37.7%
Mid-Market10.0%54.5%
Enterprise30.0%7.8%
Total page views271,136
Total LLM citations24,289

NobelBiz Voice Carrier Network

The NobelBiz Voice Carrier Network is the only VoIP interconnected provider built to service contact-center-specific traffic, with multiple redundancies across the globe. As a result, our telecom network offers uninterrupted uptime and an impressive geographical footprint, delivering the best possible voice quality at a fair price. Because we focus solely on the contact center niche, all the features and support processes were fine-tuned to maximize the efficiency, quality, and demands of the call center industry.

Pros

  • Reliability
  • Customer Support
  • Customer Service
  • Efficiency
  • VoIP Services
  • Call Recording

8x8 Contact Center

8x8 Contact Center is a cloud-based, AI-powered platform designed to unify and streamline customer support across voice, chat, email, video, SMS, RCS, messaging apps, and social media channels. It empowers organizations with intelligent self-service automation, real-time guidance and analytics, and deep CRM integrations to elevate customer experience (CX) and boost operational efficiency. The solution supports seamless omnichannel engagement, enabling agents to deliver consistent, personalized service from a single interface.

Pros

  • Ease of Use
  • Helpful
  • Customer Support
  • Features
  • Efficiency
  • Intuitive