G2 Vendor Directory

Linphone vs. Zadarma Cloud PBX

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

MetricLinphone

by Belledonne Communications

Zadarma Cloud PBX

by Zadarma

Overall rating4.44.5
Review count1631
Ease of use9.39.0
Ease of setup9.58.6
Quality of support9.37.7
Meets requirements9.68.0
NPS62.570.967742
Small Business50.0%83.9%
Mid-Market50.0%16.1%
Enterprise0.0%0.0%
Total page views1451,127
Total LLM citations7143,352

Linphone

Linphone is an open-source Voice over IP (VoIP) application that enables users to make high-definition audio and video calls, send instant messages, and conduct video conferences over the internet. Compatible with various platforms, including iOS, Android, macOS, Windows, and Linux, Linphone provides a unified communication solution that adheres to standardized protocols, ensuring interoperability with most SIP-compatible systems.

Pros

  • Easy Access
  • Easy Connection
  • Easy Integration
  • Quick Setup
  • Intuitive

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