G2 Vendor Directory

Cisco Unified Communications Manager (CallManager) vs. Windstream OfficeSuite UC

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

MetricCisco Unified Communications Manager (CallManager)

by Cisco

Windstream OfficeSuite UC

by Windstream Enterprise

Overall rating4.44.1
Review count11130
Ease of use8.49.1
Ease of setup7.48.6
Quality of support8.88.4
Meets requirements9.28.7
NPS57.69230825.925926
Small Business6.3%37.9%
Mid-Market48.6%37.9%
Enterprise45.0%24.1%
Total page views19950
Total LLM citations48620

Cisco Unified Communications Manager (CallManager)

Cisco Unified Communications Manager (Unified CM), formerly known as Cisco CallManager, is a comprehensive call-processing system that delivers reliable, secure, and scalable voice and video communications for enterprises. It integrates voice, video, messaging, and mobility services, enabling seamless collaboration across various devices and locations. Key Features and Functionality: - Unified Communications: Provides IP telephony, high-definition video, unified messaging, instant messaging, and presence capabilities, consolidating communication tools into a single platform.

Pros

  • Video Conferencing
  • Reliability
  • Communication
  • Customer Service
  • Messaging Features
  • Chat Feature

Windstream OfficeSuite UC

100% cloud-based phone, mobility and unified communications system to give your businesses a collaborative edge.

Pros

  • Ease of Use
  • Calling Features
  • Reliability