G2 Vendor Directory

VICIdial vs. Avaya Contact Center

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

MetricVICIdial

by Vicidial Group

Avaya Contact Center

by Avaya

Overall rating4.14.1
Review count41189
Ease of use8.88.7
Ease of setup7.68.1
Quality of support7.98.5
Meets requirements8.98.9
NPS39.47368439.130435
Small Business55.0%16.0%
Mid-Market45.0%33.5%
Enterprise0.0%50.5%
Total page views356610
Total LLM citations3,3591,550

VICIdial

VICIdial is an enterprise class, open source, contact center solution with predictive dialer capabilities. It can handle inbound, outbound, and blended phone calls, as well as inbound email and customer website chat, all within the same agent screen. VICIdial can be installed on your own hardware or you can use our hosted service. It is extremely flexible and scalable. A large VICIdial installation can handle over two million(2,000,000) phone calls per day, with over five hundred(500) agents handling calls and internet communications from customers.

Pros

  • Ease of Use
  • Features
  • Reporting
  • Setup Ease
  • Easy Setup

Avaya Contact Center

Avaya Contact Center is delivered through Avaya Infinity, a cloud-native platform designed to orchestrate seamless customer experiences across all channels. Built on a modern microservices architecture with open AI orchestration, Avaya Infinity enables organizations to intelligently manage voice, digital, email, and messaging interactions. It provides dynamic routing, AI-powered automation, and real-time orchestration—with the unique flexibility to deploy fully in the cloud, on-premises, or in a hybrid environment.

Pros

  • Calling Features
  • Features
  • Connectivity
  • Analytics
  • Ease of Use
  • Call Quality