G2 Vendor Directory

Asterisk vs. Webex Calling

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

MetricAsterisk

by Sangoma

Webex Calling

by Cisco

Overall rating4.64.5
Review count59644
Ease of use8.19.3
Ease of setup7.99.0
Quality of support8.69.0
Meets requirements9.19.3
NPS80.76923171.935484
Small Business35.6%29.9%
Mid-Market47.5%40.5%
Enterprise16.9%29.6%
Total page views2191,093
Total LLM citations9754,592

Asterisk

Build Voice, Video and Text Applications Easily With Asterisk, The World's Most Widely Adopted Open Source Communications Software Development Framework. Asterisk is an open source framework for developing state-of-the-art communications applications. Asterisk includes hundreds of pre-built components that handle the complex, low-level details of voice, video, and text communications. Developers use Asterisk to create custom communications solutions and to build innovative communications products. Discover how Asterisk can power your next-generation communications deployment.

Pros

  • Easy Integrations
  • Integrations
  • Customer Service
  • Time Efficiency
  • Easy Integration
  • VoIP Services

Webex Calling

Webex Calling is a premium, cloud-based phone system designed to meet the demands of modern, hybrid workforces. Built on the secure and reliable Cisco infrastructure, it provides a comprehensive enterprise-grade calling solution that replaces traditional on-premises PBX systems with a flexible, scalable, and AI-powered platform Key Features Enterprise-Grade Reliability: Benefit from Cisco’s industry-leading networking infrastructure, ensuring high-quality audio and consistent uptime for global teams.

Pros

  • Ease of Use
  • Reliability
  • Call Quality
  • Video Conferencing
  • Integrations
  • Features