G2 Vendor Directory

Zadarma Cloud PBX vs. Allo

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

MetricZadarma Cloud PBX

by Zadarma

Allo

by The Mobile-First Company

Overall rating4.54.7
Review count31209
Ease of use9.09.6
Ease of setup8.69.5
Quality of support7.79.6
Meets requirements8.09.3
NPS70.96774278.26087
Small Business83.9%87.0%
Mid-Market16.1%13.0%
Enterprise0.0%0.0%
Total page views1,1271,288
Total LLM citations3,3527,305

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

Allo

The last phone system you'll ever buy. Allo is a phone system for small and growing teams, from 1 to 250 people. You get calls that hold, AI that does real work after every call, and a real person when you need help. Rated 4.7/5 on G2 by 6,000+ businesses. CALLS YOU CAN COUNT ON • 4x fewer dropped calls and spam flags, on infrastructure we built ourselves • 99.94% uptime • Local numbers in 80+ countries, and calls to 192 destinations • Unlimited national calls • Keep your number: porting is free AI THAT DOES THE WORK • Every call is recorded, transcribed and summarized, with nothing to

Pros

  • Ease of Use
  • Call Recording
  • Customer Support
  • Reliability
  • Easy Setup
  • Easy Integration