Cloud pbx migration

Data as of Apr 11, 2026Based on 32 AI answers · A topic in Business VoIP Phone Systems.Reviewed by

How we measure

AI summary

has a clear lead for replacing legacy on-prem PBX systems with cloud VoIP while preserving complex features and migration support.

It depends

For global voice, video, and contact center consolidation, is also presented as an option with customized plans.

Which brands AI mentions

#BrandMentioned in
1RingCentral28%

Complex PBX replacement with managed migration and enterprise call handling

28x816%

Complex migrations consolidating global voice, video, and contact center

3Nextiva9%

PBX transitions with onboarding support, ease of use, and competitive pricing

4Spoke Phone9%

Phased Cisco PBX migrations that preserve numbers and familiar call flows

5Intermedia6%

Moving Avaya, Mitel, NEC, and BroadSoft systems through migration programs

Google AI Overviews

  1. 1RingCentral
  2. 28x8
  3. 3Nextiva

ChatGPT

  1. 18x8
  2. 2BroadVoice
  3. 3RingCentral

Questions and answers

  • For a firm migrating from an on-prem PBX, which cloud VoIP providers offer migration assistance and feature parity at reasonable cost?

    Summary

    RingCentral is the usual answer for migration support and feature parity when replacing an on-prem PBX. The answers also point to 8x8 for complex global voice, video, and contact center consolidation, and mention Nextiva for onboarding support and competitive pricing.