G2 Vendor Directory

NobelBiz Voice Carrier Network vs. Five9 Intelligent Cloud Contact Center Platform

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

MetricNobelBiz Voice Carrier Network

by NobelBiz

Five9 Intelligent Cloud Contact Center Platform

by Five9

Overall rating4.34.1
Review count10625
Ease of use8.28.7
Ease of setup9.48.3
Quality of support8.98.5
Meets requirements8.88.6
NPS6041.225166
Small Business60.0%23.8%
Mid-Market10.0%56.5%
Enterprise30.0%19.7%
Total page views272,335
Total LLM citations218,550

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

Five9 Intelligent Cloud Contact Center Platform

Founded in 2001 and headquartered in San Ramon, California, Five9 has evolved into a global CX leader with over 2,500 customers worldwide. As a pioneer in cloud contact center technology, Five9 serves organizations across industries looking to transform customer experiences through intelligent, personalized interactions. With over 1,400 partners globally and 2,700 employees, Five9 combines deep CX expertise with innovative technology to help brands deliver better business outcomes.

Pros

  • Ease of Use
  • Customer Support
  • Helpful
  • Features
  • Efficiency
  • Easy Setup