G2 Vendor Directory

Vonage Contact Center (formerly NewVoiceMedia) vs. Avaya Contact Center

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

MetricVonage Contact Center (formerly NewVoiceMedia)

by Vonage

Avaya Contact Center

by Avaya

Overall rating4.24.1
Review count104189
Ease of use8.78.7
Ease of setup8.78.1
Quality of support8.88.5
Meets requirements8.88.9
NPS4739.130435
Small Business27.9%16.0%
Mid-Market51.9%33.5%
Enterprise20.2%50.5%
Total page views295610
Total LLM citations1,2051,550

Vonage Contact Center (formerly NewVoiceMedia)

Vonage Contact Center for Salesforce is #1 for Salesforce AppExchange user reviews, with a 4.9/5 Salesforce AppExchange rating. The solution delivers unmatched Salesforce integration into routing, reporting, and the user experience for Service Cloud and Sales Cloud users. Voice and Salesforce digital channels are seamlessly blended to deliver a consistent customer experience across all channels while reducing administrative complexity. Service excellence is delivered through all stages of pre-sales, onboarding, adoption and value realization.

Pros

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

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