getapp-logo

App comparison

Add up to 4 apps below to see how they compare. You can also use the "Compare" buttons while browsing.

GetApp offers objective, independent research and verified user reviews. We may earn a referral fee when you visit a vendor through our links. 

Top Rated Cloud PBX Software with One time license

Last updated: October 2026

1 filter applied

Features


Integrated with


Pricing model


Devices supported


Organization types


User rating


5 software options

Calabrio ONE logo

Comprehensive performance software for contact centers

learn more
Calabrio ONE is now Verint. The workforce engagement and contact center intelligence capabilities you knew as Calabrio ONE are now offered through Verint CX Automation Platform – with expanded AI capabilities, deeper integrations, and the same focus on agent experience and customer outcomes.

Read more about Calabrio ONE

Users also considered
Tragofone logo

Cloud Based White Label VoIP Softphone App

learn more
Tragofone is a WebRTC powered white label softphone for businesses that brings secure VoIP and SIP calling, messaging, and video to Android, iOS, Windows, Linux, and Mac devices. Deploy fast with auto-provisioning and multi-tenancy, brand the app end-to-end, and manage users from one dashboard.

Read more about Tragofone

Users also considered
Axon Virtual PBX logo

Manage phone calls for your business or call center

learn more
Axon is a virtual IP PBX for Windows designed to manage phone calls in a business or call center environment.

Read more about Axon Virtual PBX

Users also considered
Zadarma logo

Business phone system for companies of all sizes

learn more
Zadarma offers a new generation of business phone system with virtual numbers from 110 countries, free Cloud PBX, free CRM and widgets.

Read more about Zadarma

Users also considered
ICTPBX logo

Self-hosted multi-tenant PBX for VoIP providers

learn more
Cloud PBX software you host yourself. ICTPBX runs on FreeSWITCH and gives each tenant its own isolated PBX with extensions, IVR, queues, voicemail, a browser softphone and fax over IP. White-label per tenant, any SIP carrier, no per-user fees. Free open source edition on GitHub.

Read more about ICTPBX

Users also considered