G2 Vendor Directory

CSG Xponent vs. Avaya Contact Center

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

MetricCSG Xponent

by CSG

Avaya Contact Center

by Avaya

Overall rating4.64.1
Review count14189
Ease of use9.48.7
Ease of setup8.48.1
Quality of support9.58.5
Meets requirements9.48.9
NPS78.57142939.130435
Small Business9.1%16.0%
Mid-Market18.2%33.5%
Enterprise72.7%50.5%
Total page views698610
Total LLM citations7981,550

CSG Xponent

CSG Xponent: Make Every Communication Count Every customer action tells you something. Xponent turns those signals into meaningful, measurable engagement. CSG Xponent is a customer engagement platform built for industries where every interaction matters—billing, payments, care, security, onboarding, and retention. Xponent connects enterprise data, real-time decisioning, and omnichannel communication delivery so organizations can engage customers across digital, voice, print, and in-person channels. The result: clearer experiences, fewer escalations, and better business outcomes.

Pros

  • Ease of Use
  • Easy Setup
  • Automation Efficiency
  • Customer Engagement
  • Time-saving
  • Data Analysis

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