G2 Vendor Directory

AT&T Office@Hand vs. Avaya Unified Communications

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

MetricAT&T Office@Hand

by AT&T Inc.

Avaya Unified Communications

by Avaya

Overall rating4.14.2
Review count1942
Ease of use8.98.9
Ease of setup8.88.1
Quality of support7.18.7
Meets requirements8.79.2
NPS45.45454544.736842
Small Business52.6%16.7%
Mid-Market36.8%23.8%
Enterprise10.5%59.5%
Total page views278406
Total LLM citations1,167728

AT&T Office@Hand

AT&T Office@Hand is a flexible cloud-based solution that provides voice, fax, text messaging, and audio and video conferencing so workers can be more productive in the office or on the go.

Pros

  • Ease of Use
  • Easy Communication
  • Team Collaboration
  • Remote Work
  • Integrations
  • Cross-Platform

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