G2 Vendor Directory

Yeastar P-Series PBX System vs. Avaya Unified Communications

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

MetricYeastar P-Series PBX System

by Xiamen Yeastar Digital Technology Co., Ltd

Avaya Unified Communications

by Avaya

Overall rating4.84.2
Review count8142
Ease of use9.88.9
Ease of setup9.68.1
Quality of support9.48.7
Meets requirements9.49.2
NPS87.34177244.736842
Small Business75.3%16.7%
Mid-Market21.0%23.8%
Enterprise3.7%59.5%
Total page views315406
Total LLM citations3,649728

Yeastar P-Series PBX System

Yeastar P-Series PBX System is the easy-first unified communications solution designed for every business size and industry. It reinvents how business connects by converging voice, video, chat, apps, and more in one solution, empowering modern businesses to engage teams, work anywhere, and delight customers easily. Easy to adopt, use, manage, and grow. With Yeastar P-Series PBX System, boundless communication will be within your easy reach.

Pros

  • Ease of Use
  • Features
  • Integrations
  • Customer Support
  • Easy Setup
  • Reliability

Avaya Unified Communications

Avaya Unified Communications (UC) is an integrated platform that consolidates multiple communication and collaboration channels into a single, cohesive system. Designed for modern enterprises, Avaya UC enables organizations to streamline communications across voice, video, messaging, and conferencing while supporting flexible work environments and seamless device mobility.

Pros

  • Ease of Use
  • Video Conferencing
  • Instant Messaging
  • Remote Work
  • VoIP Services
  • Easy Integration