Zadarma Cloud PBX vs. Avaya Unified Communications
A side-by-side comparison based on G2 review data.
| Metric | Zadarma Cloud PBX | Avaya Unified Communications |
|---|---|---|
| Overall rating | 4.5 | 4.2 |
| Review count | 31 | 42 |
| Ease of use | 9.0 | 8.9 |
| Ease of setup | 8.6 | 8.1 |
| Quality of support | 7.7 | 8.7 |
| Meets requirements | 8.0 | 9.2 |
| NPS | 70.967742 | 44.736842 |
| Small Business | 83.9% | 16.7% |
| Mid-Market | 16.1% | 23.8% |
| Enterprise | 0.0% | 59.5% |
| Total page views | 1,127 | 406 |
| Total LLM citations | 3,352 | 728 |
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.
- Business Tools
- Easy Integration
- Simple
- Reliability
- Easy Setup
- Ease of Use
Avaya Unified Communications
Avaya Unified Communications (UC) is an integrated platform that consolidates multiple communication and collaboration channels into a single, cohesive system. Designed for modern enterprises, Avaya UC enables organizations to streamline communications across voice, video, messaging, and conferencing while supporting flexible work environments and seamless device mobility.
- Ease of Use
- Video Conferencing
- Instant Messaging
- Remote Work
- VoIP Services
- Easy Integration