G2 Vendor Directory

Sangoma Unified Communications Platform vs. Zadarma Cloud PBX

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

MetricSangoma Unified Communications Platform

by Sangoma

Zadarma Cloud PBX

by Zadarma

Overall rating4.24.5
Review count25231
Ease of use8.79.0
Ease of setup8.48.6
Quality of support8.97.7
Meets requirements9.18.0
NPS45.83333370.967742
Small Business50.6%83.9%
Mid-Market47.0%16.1%
Enterprise2.4%0.0%
Total page views3571,127
Total LLM citations1,1973,352

Sangoma Unified Communications Platform

Sangoma’s Unified Communications (UC) platform is a fully integrated, in-house solution designed to empower businesses with essential communications tools — available in cloud, hybrid, or on-premises deployments. Built on over 40 years of engineering expertise, Sangoma delivers the control, flexibility, and reliability modern organizations need across industries like healthcare, retail, restaurants, education, hospitality, and manufacturing. At the heart of Sangoma’s UC offering is the Innovation Foundry, where continuous R&D drives the evolution of AI communications.

Pros

  • Ease of Use
  • Reliability
  • Business Tools
  • Communication
  • Call Quality
  • Customer Support

Zadarma Cloud PBX

Zadarma provides a comprehensive voice telecommunication solution for companies of all sizes. From virtual numbers in over 110 countries and free Cloud PBX to free CRM, AI voice agent, Call Tracking and various website widgets - you can fully establish your business phone system in a matter of a few minutes and at attractive rates.

Pros

  • Business Tools
  • Easy Integration
  • Simple
  • Reliability
  • Easy Setup
  • Ease of Use